10.0.1-0.8

Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>

.gitignore

@@ -1,49 +1,8 @@
-/gcc-7.0.1-20170126.tar.bz2
-/nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.bz2
-/nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.bz2
-/gcc-7.0.1-20170128.tar.bz2
-/gcc-7.0.1-20170131.tar.bz2
-/gcc-7.0.1-20170201.tar.bz2
-/gcc-7.0.1-20170204.tar.bz2
-/gcc-7.0.1-20170209.tar.bz2
-/gcc-7.0.1-20170211.tar.bz2
-/gcc-7.0.1-20170219.tar.bz2
-/gcc-7.0.1-20170225.tar.bz2
-/gcc-7.0.1-20170308.tar.bz2
-/gcc-7.0.1-20170309.tar.bz2
-/gcc-7.0.1-20170327.tar.bz2
-/gcc-7.0.1-20170410.tar.bz2
-/gcc-7.0.1-20170421.tar.bz2
-/gcc-7.0.1-20170425.tar.bz2
-/gcc-7.1.1-20170503.tar.bz2
-/gcc-7.1.1-20170526.tar.bz2
-/gcc-7.1.1-20170622.tar.bz2
-/gcc-7.1.1-20170708.tar.bz2
-/gcc-7.1.1-20170711.tar.bz2
-/gcc-7.1.1-20170718.tar.bz2
-/gcc-7.1.1-20170802.tar.bz2
-/gcc-7.2.1-20170829.tar.bz2
-/gcc-7.2.1-20170915.tar.bz2
-/gcc-7.2.1-20180101.tar.bz2
-/gcc-7.2.1-20180104.tar.bz2
-/gcc-7.2.1-20180117.tar.bz2
-/gcc-7.3.1-20180125.tar.bz2
-/gcc-8.0.1-20180127.tar.xz
-/nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.xz
-/nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.xz
-/gcc-8.0.1-20180830.tar.xz
-/gcc-8.0.1-20180130.tar.xz
-/gcc-8.0.1-20180131.tar.xz
-/gcc-8.0.1-20180207.tar.xz
-/gcc-8.0.1-20180210.tar.xz
-/gcc-8.0.1-20180218.tar.xz
-/gcc-8.0.1-20180220.tar.xz
-/gcc-8.0.1-20180222.tar.xz
-/gcc-8.0.1-20180310.tar.xz
-/gcc-8.0.1-20180312.tar.xz
-/gcc-8.0.1-20180317.tar.xz
-/gcc-8.0.1-20180324.tar.xz
-/gcc-8.0.1-20180410.tar.xz
-/gcc-8.0.1-20180424.tar.xz
-/gcc-8.0.1-20180425.tar.xz
-/gcc-8.1.1-20180502.tar.xz
+/gcc-10.0.1-20200118.tar.xz
+/newlib-cygwin-50e2a63b04bdd018484605fbb954fd1bd5147fa0.tar.xz
+/nvptx-tools-5f6f343a302d620b0868edab376c00b15741e39e.tar.xz
+/gcc-10.0.1-20200121.tar.xz
+/gcc-10.0.1-20200123.tar.xz
+/gcc-10.0.1-20200126.tar.xz
+/gcc-10.0.1-20200130.tar.xz
+/gcc-10.0.1-20200216.tar.xz

gcc10-Wno-format-security.patch

@@ -5,7 +5,7 @@
 
 --- gcc/configure.ac.jj	2017-02-13 12:20:53.000000000 +0100
 +++ gcc/configure.ac	2017-02-25 12:42:32.859175403 +0100
-@@ -481,7 +481,7 @@ AC_ARG_ENABLE(build-format-warnings,
+@@ -480,7 +480,7 @@ AC_ARG_ENABLE(build-format-warnings,
    AS_HELP_STRING([--disable-build-format-warnings],[don't use -Wformat while building GCC]),
    [],[enable_build_format_warnings=yes])
  AS_IF([test $enable_build_format_warnings = no],
@@ -13,7 +13,7 @@
 +      [wf_opt="-Wno-format -Wno-format-security"],[wf_opt=])
  ACX_PROG_CXX_WARNING_OPTS(
  	m4_quote(m4_do([-W -Wall -Wno-narrowing -Wwrite-strings ],
- 		       [-Wcast-qual $wf_opt])), [loose_warn])
+ 		       [-Wcast-qual -Wno-error=format-diag $wf_opt])),
 --- gcc/configure.jj	2017-02-13 12:20:52.000000000 +0100
 +++ gcc/configure	2017-02-25 12:42:50.041946391 +0100
 @@ -6647,7 +6647,7 @@ else

gcc10-d-shared-libphobos.patch

@@ -0,0 +1,20 @@
+2019-01-17  Jakub Jelinek  <jakub@redhat.com>
+
+	* d-spec.cc (lang_specific_driver): Make -shared-libphobos
+	the default rather than -static-libphobos.
+
+--- gcc/d/d-spec.cc.jj	2019-01-01 12:37:49.502444257 +0100
++++ gcc/d/d-spec.cc	2019-01-17 17:09:45.364949246 +0100
+@@ -405,9 +405,9 @@ lang_specific_driver (cl_decoded_option
+   /* Add `-lgphobos' if we haven't already done so.  */
+   if (phobos_library != PHOBOS_NOLINK && need_phobos)
+     {
+-      /* Default to static linking.  */
+-      if (phobos_library != PHOBOS_DYNAMIC)
+-	phobos_library = PHOBOS_STATIC;
++      /* Default to shared linking.  */
++      if (phobos_library != PHOBOS_STATIC)
++	phobos_library = PHOBOS_DYNAMIC;
+ 
+ #ifdef HAVE_LD_STATIC_DYNAMIC
+       if (phobos_library == PHOBOS_DYNAMIC && static_link)

gcc10-foffload-default.patch

@@ -1,14 +1,15 @@
-2017-01-20  Jakub Jelinek  <jakub@redhat.com>
+2019-01-17  Jakub Jelinek  <jakub@redhat.com>
 
 	* gcc.c (offload_targets_default): New variable.
 	(process_command): Set it if -foffload is defaulted.
 	(driver::maybe_putenv_OFFLOAD_TARGETS): Add OFFLOAD_TARGET_DEFAULT=1
 	into environment if -foffload has been defaulted.
 	* lto-wrapper.c (OFFLOAD_TARGET_DEFAULT_ENV): Define.
-	(compile_images_for_offload_targets): If OFFLOAD_TARGET_DEFAULT
+	(compile_offload_image): If OFFLOAD_TARGET_DEFAULT
 	is in the environment, don't fail if corresponding mkoffload
-	can't be found.  Free and clear offload_names if no valid offload
-	is found.
+	can't be found.
+	(compile_images_for_offload_targets): Likewise.  Free and clear
+	offload_names if no valid offload is found.
 libgomp/
 	* target.c (gomp_load_plugin_for_device): If a plugin can't be
 	dlopened, assume it has no devices silently.
@@ -57,18 +58,28 @@ libgomp/
  
  enum lto_mode_d {
    LTO_MODE_NONE,			/* Not doing LTO.  */
-@@ -790,8 +791,10 @@ compile_images_for_offload_targets (unsi
-   if (!target_names)
-     return;
+@@ -822,6 +823,12 @@ compile_offload_image (const char *targe
+ 	break;
+       }
+ 
++  if (!compiler && getenv (OFFLOAD_TARGET_DEFAULT_ENV))
++    {
++      free_array_of_ptrs ((void **) paths, n_paths);
++      return NULL;
++    }
++
+   if (!compiler)
+     fatal_error (input_location,
+ 		 "could not find %s in %s (consider using %<-B%>)",
+@@ -885,6 +892,7 @@ compile_images_for_offload_targets (unsi
    unsigned num_targets = parse_env_var (target_names, &names, NULL);
-+  const char *target_names_default = getenv (OFFLOAD_TARGET_DEFAULT_ENV);
  
    int next_name_entry = 0;
 +  bool hsa_seen = false;
    const char *compiler_path = getenv ("COMPILER_PATH");
    if (!compiler_path)
      goto out;
-@@ -804,18 +807,32 @@ compile_images_for_offload_targets (unsi
+@@ -897,18 +905,26 @@ compile_images_for_offload_targets (unsi
        /* HSA does not use LTO-like streaming and a different compiler, skip
  	 it. */
        if (strcmp (names[i], "hsa") == 0)
@@ -84,14 +95,8 @@ libgomp/
  				 linker_opts, linker_opt_count);
        if (!offload_names[next_name_entry])
 -	fatal_error (input_location,
--		     "problem with building target image for %s\n", names[i]);
-+	{
-+	  if (target_names_default != NULL)
-+	    continue;
-+	  fatal_error (input_location,
-+		       "problem with building target image for %s\n",
-+		       names[i]);
-+	}
+-		     "problem with building target image for %s", names[i]);
++	continue;
        next_name_entry++;
      }
  

gcc10-hack.patch

@@ -1,8 +1,8 @@
---- libada/Makefile.in.jj	2009-01-14 12:07:35.000000000 +0100
-+++ libada/Makefile.in	2009-01-15 14:25:33.000000000 +0100
-@@ -66,18 +66,40 @@ libsubdir := $(libdir)/gcc/$(target_nonc
+--- libada/Makefile.in.jj	2019-01-09 13:01:18.015608205 +0100
++++ libada/Makefile.in	2019-01-11 18:16:23.441726931 +0100
+@@ -71,18 +71,40 @@ version := $(shell @get_gcc_base_ver@ $(
+ libsubdir := $(libdir)/gcc/$(target_noncanonical)/$(version)$(MULTISUBDIR)
  ADA_RTS_DIR=$(GCC_DIR)/ada/rts$(subst /,_,$(MULTISUBDIR))
- ADA_RTS_SUBDIR=./rts$(subst /,_,$(MULTISUBDIR))
  
 +DEFAULTMULTIFLAGS :=
 +ifeq ($(MULTISUBDIR),)
@@ -45,17 +45,17 @@
          "PICFLAG_FOR_TARGET=$(PICFLAG)" \
          "THREAD_KIND=$(THREAD_KIND)" \
          "TRACE=$(TRACE)" \
-@@ -88,7 +110,7 @@ LIBADA_FLAGS_TO_PASS = \
+@@ -93,7 +115,7 @@ LIBADA_FLAGS_TO_PASS = \
          "exeext=.exeext.should.not.be.used " \
  	'CC=the.host.compiler.should.not.be.needed' \
  	"GCC_FOR_TARGET=$(CC)" \
 -        "CFLAGS=$(CFLAGS)"
 +        "CFLAGS=$(CFLAGS) $(DEFAULTMULTIFLAGS)"
  
- # Rules to build gnatlib.
- .PHONY: gnatlib gnatlib-plain gnatlib-sjlj gnatlib-zcx gnatlib-shared osconstool
---- config-ml.in.jj	2010-06-30 09:50:44.000000000 +0200
-+++ config-ml.in	2010-07-02 21:24:17.994211151 +0200
+ .PHONY: libada gnatlib gnatlib-shared gnatlib-sjlj gnatlib-zcx osconstool
+ 
+--- config-ml.in.jj	2019-01-09 12:50:16.646501448 +0100
++++ config-ml.in	2019-01-11 18:16:23.442726914 +0100
 @@ -511,6 +511,8 @@ multi-do:
  				ADAFLAGS="$(ADAFLAGS) $${flags}" \
  				prefix="$(prefix)" \
@@ -63,42 +63,44 @@
 +				mandir="$(mandir)" \
 +				infodir="$(infodir)" \
  				GOCFLAGS="$(GOCFLAGS) $${flags}" \
+ 				GDCFLAGS="$(GDCFLAGS) $${flags}" \
  				CXXFLAGS="$(CXXFLAGS) $${flags}" \
- 				LIBCFLAGS="$(LIBCFLAGS) $${flags}" \
---- libcpp/macro.c.jj	2015-01-14 11:01:34.000000000 +0100
-+++ libcpp/macro.c	2015-01-14 14:22:19.286949884 +0100
-@@ -2947,8 +2947,6 @@ create_iso_definition (cpp_reader *pfile
-   cpp_token *token;
-   const cpp_token *ctoken;
+--- libcpp/macro.c.jj	2019-01-09 13:01:21.420552123 +0100
++++ libcpp/macro.c	2019-01-11 18:18:17.736876285 +0100
+@@ -3256,8 +3256,6 @@ static cpp_macro *
+ create_iso_definition (cpp_reader *pfile)
+ {
    bool following_paste_op = false;
 -  const char *paste_op_error_msg =
 -    N_("'##' cannot appear at either end of a macro expansion");
    unsigned int num_extra_tokens = 0;
- 
-   /* Get the first token of the expansion (or the '(' of a
-@@ -3059,7 +3057,8 @@ create_iso_definition (cpp_reader *pfile
+   unsigned nparms = 0;
+   cpp_hashnode **params = NULL;
+@@ -3382,7 +3380,9 @@ create_iso_definition (cpp_reader *pfile
  	     function-like macros, but not at the end.  */
  	  if (following_paste_op)
  	    {
 -	      cpp_error (pfile, CPP_DL_ERROR, paste_op_error_msg);
 +	      cpp_error (pfile, CPP_DL_ERROR,
-+			 "'##' cannot appear at either end of a macro expansion");
- 	      return false;
++			 "'##' cannot appear at either end of a macro "
++			 "expansion");
+ 	      goto out;
  	    }
- 	  break;
-@@ -3072,7 +3071,8 @@ create_iso_definition (cpp_reader *pfile
+ 	  if (!vaopt_tracker.completed ())
+@@ -3397,7 +3397,9 @@ create_iso_definition (cpp_reader *pfile
  	     function-like macros, but not at the beginning.  */
  	  if (macro->count == 1)
  	    {
 -	      cpp_error (pfile, CPP_DL_ERROR, paste_op_error_msg);
 +	      cpp_error (pfile, CPP_DL_ERROR,
-+			 "'##' cannot appear at either end of a macro expansion");
- 	      return false;
++			 "'##' cannot appear at either end of a macro "
++			 "expansion");
+ 	      goto out;
  	    }
  
---- libcpp/expr.c.jj	2015-01-14 11:01:34.000000000 +0100
-+++ libcpp/expr.c	2015-01-14 14:35:52.851002344 +0100
-@@ -672,16 +672,17 @@ cpp_classify_number (cpp_reader *pfile,
+--- libcpp/expr.c.jj	2019-01-09 13:01:22.415535734 +0100
++++ libcpp/expr.c	2019-01-11 18:16:23.444726882 +0100
+@@ -788,16 +788,17 @@ cpp_classify_number (cpp_reader *pfile,
        if ((result & CPP_N_WIDTH) == CPP_N_LARGE
  	  && CPP_OPTION (pfile, cpp_warn_long_long))
          {

gcc10-isl-dl.patch

@@ -1,15 +1,15 @@
 --- gcc/Makefile.in.jj	2015-06-06 10:00:25.000000000 +0200
 +++ gcc/Makefile.in	2015-11-04 14:56:02.643536437 +0100
-@@ -1046,7 +1046,7 @@ BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
+@@ -1063,7 +1063,7 @@ BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
  # and the system's installed libraries.
  LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \
  	$(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS)
 -BACKENDLIBS = $(ISLLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
 +BACKENDLIBS = $(if $(ISLLIBS),-ldl) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
- 	$(ZLIB)
+ 	$(ZLIB) $(ZSTD_LIB)
  # Any system libraries needed just for GNAT.
  SYSLIBS = @GNAT_LIBEXC@
-@@ -2196,6 +2196,15 @@ $(out_object_file): $(out_file)
+@@ -2302,6 +2302,15 @@ $(out_object_file): $(out_file)
  $(common_out_object_file): $(common_out_file)
  	$(COMPILE) $<
  	$(POSTCOMPILE)
@@ -27,10 +27,10 @@
  # and compile them.
 --- gcc/graphite.h.jj	2016-01-27 12:44:06.000000000 +0100
 +++ gcc/graphite.h	2016-01-27 13:26:38.309876856 +0100
-@@ -37,6 +37,590 @@ along with GCC; see the file COPYING3.
- #include <isl/schedule.h>
- #include <isl/ast_build.h>
+@@ -39,6 +39,590 @@ along with GCC; see the file COPYING3.
  #include <isl/schedule_node.h>
+ #include <isl/id.h>
+ #include <isl/space.h>
 +#include <isl/version.h>
 +#include <dlfcn.h>
 +

gcc10-libstdc++-docs.patch

@@ -4,7 +4,7 @@
        <a class="link" href="https://www.fsf.org" target="_top">FSF
        </a>
      </p><p>
-+      Release 8.1.1
++      Release 10.0.1
 +    </p><p>
        Permission is granted to copy, distribute and/or modify this
        document under the terms of the GNU Free Documentation
@@ -17,7 +17,7 @@
  </p><p>
 -  The API documentation, rendered into HTML, can be viewed online
 +  The API documentation, rendered into HTML, can be viewed locally
-+  <a class="link" href="api/index.html" target="_top">for the 8.1.1 release</a>,
++  <a class="link" href="api/index.html" target="_top">for the 10.0.1 release</a>,
 +  online
    <a class="link" href="http://gcc.gnu.org/onlinedocs/" target="_top">for each GCC release</a>
    and

gcc10-no-add-needed.patch

@@ -1,8 +1,6 @@
 2010-02-08  Roland McGrath  <roland@redhat.com>
 
-	* config/rs6000/sysv4.h (LINK_EH_SPEC): Pass --no-add-needed to the
-	linker.
-	* config/gnu-user.h (LINK_EH_SPEC): Likewise.
+	* config/gnu-user.h (LINK_EH_SPEC): Pass --no-add-needed to the linker.
 	* config/alpha/elf.h (LINK_EH_SPEC): Likewise.
 	* config/ia64/linux.h (LINK_EH_SPEC): Likewise.
 
@@ -28,7 +26,7 @@
  #define TARGET_INIT_LIBFUNCS ia64_soft_fp_init_libfuncs
 --- gcc/config/gnu-user.h.jj	2011-01-03 12:53:03.739057299 +0100
 +++ gcc/config/gnu-user.h	2011-01-04 18:14:10.932814884 +0100
-@@ -133,7 +133,7 @@ see the files COPYING3 and COPYING.RUNTI
+@@ -106,7 +106,7 @@ see the files COPYING3 and COPYING.RUNTI
  #define LIB_SPEC GNU_USER_TARGET_LIB_SPEC
  
  #if defined(HAVE_LD_EH_FRAME_HDR)
@@ -36,15 +34,4 @@
 +#define LINK_EH_SPEC "--no-add-needed %{!static|static-pie:--eh-frame-hdr} "
  #endif
  
- #undef LINK_GCC_C_SEQUENCE_SPEC
---- gcc/config/rs6000/sysv4.h.jj	2011-01-03 13:02:18.255994215 +0100
-+++ gcc/config/rs6000/sysv4.h	2011-01-04 18:14:10.933888871 +0100
-@@ -816,7 +816,7 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEF
-   -dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}"
- 
- #if defined(HAVE_LD_EH_FRAME_HDR)
--# define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} "
-+# define LINK_EH_SPEC "--no-add-needed %{!static|static-pie:--eh-frame-hdr} "
- #endif
- 
- #define CPP_OS_LINUX_SPEC "-D__unix__ -D__gnu_linux__ -D__linux__ \
+ #define GNU_USER_TARGET_LINK_GCC_C_SEQUENCE_SPEC \

gcc10-rh1574936.patch

@@ -0,0 +1,30 @@
+crt files and statically linked libgcc objects cause false positives
+in annobin coverage, so we add the assembler flag to generate notes
+for them.
+
+The patch also adds notes to libgcc_s.so, but this is harmless because
+these notes only confer that there is no other annobin markup.
+
+2018-07-25  Florian Weimer  <fweimer@redhat.com>
+
+	* Makefile.in (LIBGCC2_CFLAGS, CRTSTUFF_CFLAGS): Add
+	-Wa,--generate-missing-build-notes=yes.
+
+--- libgcc/Makefile.in	2018-01-13 13:05:41.000000000 +0100
++++ libgcc/Makefile.in	2018-07-25 13:15:02.036226940 +0200
+@@ -246,6 +246,7 @@ LIBGCC2_DEBUG_CFLAGS = -g
+ LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \
+ 		 $(LIBGCC2_DEBUG_CFLAGS) -DIN_LIBGCC2 \
+ 		 -fbuilding-libgcc -fno-stack-protector \
++		 -Wa,--generate-missing-build-notes=yes \
+ 		 $(INHIBIT_LIBC_CFLAGS)
+ 
+ # Additional options to use when compiling libgcc2.a.
+@@ -301,6 +302,7 @@ CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(IN
+   $(NO_PIE_CFLAGS) -finhibit-size-directive -fno-inline -fno-exceptions \
+   -fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-tree-vectorize \
+   -fbuilding-libgcc -fno-stack-protector $(FORCE_EXPLICIT_EH_REGISTRY) \
++  -Wa,--generate-missing-build-notes=yes \
+   $(INHIBIT_LIBC_CFLAGS) $(USE_TM_CLONE_REGISTRY)
+ 
+ # Extra flags to use when compiling crt{begin,end}.o.

gcc8-mcet.patch

@@ -1,17 +0,0 @@
-2018-04-24  Jakub Jelinek  <jakub@redhat.com>
-
-	* config/i386/i386.opt (mcet): Remporarily re-add as alias to -mshstk.
-
---- gcc/config/i386/i386.opt	(revision 259613)
-+++ gcc/config/i386/i386.opt	(revision 259612)
-@@ -1006,6 +1006,10 @@ mgeneral-regs-only
- Target Report RejectNegative Mask(GENERAL_REGS_ONLY) Var(ix86_target_flags) Save
- Generate code which uses only the general registers.
- 
-+mcet
-+Target Undocumented Alias(mshstk)
-+;; Deprecated
-+
- mshstk
- Target Report Mask(ISA_SHSTK) Var(ix86_isa_flags) Save
- Enable shadow stack built-in functions from Control-flow Enforcement

gcc8-rh1512529-aarch64.patch

@@ -1,445 +0,0 @@
---- gcc/config/aarch64/aarch64.c
-+++ gcc/config/aarch64/aarch64.c
-@@ -3799,7 +3799,14 @@ aarch64_output_probe_stack_range (rtx reg1, rtx reg2)
-   output_asm_insn ("sub\t%0, %0, %1", xops);
- 
-   /* Probe at TEST_ADDR.  */
--  output_asm_insn ("str\txzr, [%0]", xops);
-+  if (flag_stack_clash_protection)
-+    {
-+      gcc_assert (xops[0] == stack_pointer_rtx);
-+      xops[1] = GEN_INT (PROBE_INTERVAL - 8);
-+      output_asm_insn ("str\txzr, [%0, %1]", xops);
-+    }
-+  else
-+    output_asm_insn ("str\txzr, [%0]", xops);
- 
-   /* Test if TEST_ADDR == LAST_ADDR.  */
-   xops[1] = reg2;
-@@ -4589,6 +4596,133 @@ aarch64_set_handled_components (sbitmap components)
-       cfun->machine->reg_is_wrapped_separately[regno] = true;
- }
- 
-+/* Allocate POLY_SIZE bytes of stack space using TEMP1 and TEMP2 as scratch
-+   registers.  */
-+
-+static void
-+aarch64_allocate_and_probe_stack_space (rtx temp1, rtx temp2,
-+					poly_int64 poly_size)
-+{
-+  HOST_WIDE_INT size;
-+  if (!poly_size.is_constant (&size))
-+    {
-+      sorry ("stack probes for SVE frames");
-+      return;
-+    }
-+
-+  HOST_WIDE_INT probe_interval
-+    = 1 << PARAM_VALUE (PARAM_STACK_CLASH_PROTECTION_PROBE_INTERVAL);
-+  HOST_WIDE_INT guard_size
-+    = 1 << PARAM_VALUE (PARAM_STACK_CLASH_PROTECTION_GUARD_SIZE);
-+  HOST_WIDE_INT guard_used_by_caller = 1024;
-+
-+  /* SIZE should be large enough to require probing here.  ie, it
-+     must be larger than GUARD_SIZE - GUARD_USED_BY_CALLER.
-+
-+     We can allocate GUARD_SIZE - GUARD_USED_BY_CALLER as a single chunk
-+     without any probing.  */
-+  gcc_assert (size >= guard_size - guard_used_by_caller);
-+  aarch64_sub_sp (temp1, temp2, guard_size - guard_used_by_caller, true);
-+  HOST_WIDE_INT orig_size = size;
-+  size -= (guard_size - guard_used_by_caller);
-+
-+  HOST_WIDE_INT rounded_size = size & -probe_interval;
-+  HOST_WIDE_INT residual = size - rounded_size;
-+
-+  /* We can handle a small number of allocations/probes inline.  Otherwise
-+     punt to a loop.  */
-+  if (rounded_size && rounded_size <= 4 * probe_interval)
-+    {
-+      /* We don't use aarch64_sub_sp here because we don't want to
-+	 repeatedly load TEMP1.  */
-+      rtx step = GEN_INT (-probe_interval);
-+      if (probe_interval > ARITH_FACTOR)
-+	{
-+	  emit_move_insn (temp1, step);
-+	  step = temp1;
-+	}
-+
-+      for (HOST_WIDE_INT i = 0; i < rounded_size; i += probe_interval)
-+	{
-+	  rtx_insn *insn = emit_insn (gen_add2_insn (stack_pointer_rtx, step));
-+          add_reg_note (insn, REG_STACK_CHECK, const0_rtx);
-+
-+	  if (probe_interval > ARITH_FACTOR)
-+	    {
-+	      RTX_FRAME_RELATED_P (insn) = 1;
-+	      rtx adj = plus_constant (Pmode, stack_pointer_rtx, -probe_interval);
-+	      add_reg_note (insn, REG_CFA_ADJUST_CFA,
-+			    gen_rtx_SET (stack_pointer_rtx, adj));
-+	    }
-+
-+	  emit_stack_probe (plus_constant (Pmode, stack_pointer_rtx,
-+					   (probe_interval
-+					    - GET_MODE_SIZE (word_mode))));
-+	  emit_insn (gen_blockage ());
-+	}
-+      dump_stack_clash_frame_info (PROBE_INLINE, size != rounded_size);
-+    }
-+  else if (rounded_size)
-+    {
-+      /* Compute the ending address.  */
-+      unsigned int scratchreg = REGNO (temp1);
-+      emit_move_insn (temp1, GEN_INT (-rounded_size));
-+      rtx_insn *insn
-+	 = emit_insn (gen_add3_insn (temp1, stack_pointer_rtx, temp1));
-+
-+      /* For the initial allocation, we don't have a frame pointer
-+	 set up, so we always need CFI notes.  If we're doing the
-+	 final allocation, then we may have a frame pointer, in which
-+	 case it is the CFA, otherwise we need CFI notes.
-+
-+	 We can determine which allocation we are doing by looking at
-+	 the temporary register.  IP0 is the initial allocation, IP1
-+	 is the final allocation.  */
-+      if (scratchreg == IP0_REGNUM || !frame_pointer_needed)
-+	{
-+	  /* We want the CFA independent of the stack pointer for the
-+	     duration of the loop.  */
-+	  add_reg_note (insn, REG_CFA_DEF_CFA,
-+			plus_constant (Pmode, temp1,
-+				       (rounded_size + (orig_size - size))));
-+	  RTX_FRAME_RELATED_P (insn) = 1;
-+	}
-+
-+      /* This allocates and probes the stack.
-+
-+	 It also probes at a 4k interval regardless of the value of
-+	 PARAM_STACK_CLASH_PROTECTION_PROBE_INTERVAL.  */
-+      insn = emit_insn (gen_probe_stack_range (stack_pointer_rtx,
-+					       stack_pointer_rtx, temp1));
-+
-+      /* Now reset the CFA register if needed.  */
-+      if (scratchreg == IP0_REGNUM || !frame_pointer_needed)
-+	{
-+	  add_reg_note (insn, REG_CFA_DEF_CFA,
-+			plus_constant (Pmode, stack_pointer_rtx,
-+				       (rounded_size + (orig_size - size))));
-+	  RTX_FRAME_RELATED_P (insn) = 1;
-+	}
-+
-+      emit_insn (gen_blockage ());
-+      dump_stack_clash_frame_info (PROBE_LOOP, size != rounded_size);
-+    }
-+  else
-+    dump_stack_clash_frame_info (PROBE_INLINE, size != rounded_size);
-+
-+  /* Handle any residuals.
-+     Note that any residual must be probed.  */
-+  if (residual)
-+    {
-+      aarch64_sub_sp (temp1, temp2, residual, true);
-+      add_reg_note (get_last_insn (), REG_STACK_CHECK, const0_rtx);
-+      emit_stack_probe (plus_constant (Pmode, stack_pointer_rtx,
-+				       (residual - GET_MODE_SIZE (word_mode))));
-+      emit_insn (gen_blockage ());
-+    }
-+  return;
-+}
-+
- /* Add a REG_CFA_EXPRESSION note to INSN to say that register REG
-    is saved at BASE + OFFSET.  */
- 
-@@ -4686,7 +4820,54 @@ aarch64_expand_prologue (void)
-   rtx ip0_rtx = gen_rtx_REG (Pmode, IP0_REGNUM);
-   rtx ip1_rtx = gen_rtx_REG (Pmode, IP1_REGNUM);
- 
--  aarch64_sub_sp (ip0_rtx, ip1_rtx, initial_adjust, true);
-+  /* We do not fully protect aarch64 against stack clash style attacks
-+     as doing so would be prohibitively expensive with less utility over
-+     time as newer compilers are deployed.
-+
-+     We assume the guard is at least 64k.  Furthermore, we assume that
-+     the caller has not pushed the stack pointer more than 1k into
-+     the guard.  A caller that pushes the stack pointer than 1k into
-+     the guard is considered invalid.
-+
-+     Note that the caller's ability to push the stack pointer into the
-+     guard is a function of the number and size of outgoing arguments and/or
-+     dynamic stack allocations due to the mandatory save of the link register
-+     in the caller's frame.
-+
-+     With those assumptions the callee can allocate up to 63k of stack
-+     space without probing.
-+
-+     When probing is needed, we emit a probe at the start of the prologue
-+     and every PARAM_STACK_CLASH_PROTECTION_PROBE_INTERVAL bytes thereafter.
-+
-+     We have to track how much space has been allocated, but we do not
-+     track stores into the stack as implicit probes except for the
-+     fp/lr store.  */
-+  HOST_WIDE_INT guard_size
-+    = 1 << PARAM_VALUE (PARAM_STACK_CLASH_PROTECTION_GUARD_SIZE);
-+  HOST_WIDE_INT guard_used_by_caller = 1024;
-+  if (flag_stack_clash_protection)
-+    {
-+      if (known_eq (frame_size, 0))
-+	dump_stack_clash_frame_info (NO_PROBE_NO_FRAME, false);
-+      else if (known_lt (initial_adjust, guard_size - guard_used_by_caller)
-+	       && known_lt (final_adjust, guard_size - guard_used_by_caller))
-+	dump_stack_clash_frame_info (NO_PROBE_SMALL_FRAME, true);
-+    }
-+
-+  /* In theory we should never have both an initial adjustment
-+     and a callee save adjustment.  Verify that is the case since the
-+     code below does not handle it for -fstack-clash-protection.  */
-+  gcc_assert (known_eq (initial_adjust, 0) || callee_adjust == 0);
-+
-+  /* Only probe if the initial adjustment is larger than the guard
-+     less the amount of the guard reserved for use by the caller's
-+     outgoing args.  */
-+  if (flag_stack_clash_protection
-+      && maybe_ge (initial_adjust, guard_size - guard_used_by_caller))
-+    aarch64_allocate_and_probe_stack_space (ip0_rtx, ip1_rtx, initial_adjust);
-+  else
-+    aarch64_sub_sp (ip0_rtx, ip1_rtx, initial_adjust, true);
- 
-   if (callee_adjust != 0)
-     aarch64_push_regs (reg1, reg2, callee_adjust);
-@@ -4742,7 +4923,31 @@ aarch64_expand_prologue (void)
- 			     callee_adjust != 0 || emit_frame_chain);
-   aarch64_save_callee_saves (DFmode, callee_offset, V0_REGNUM, V31_REGNUM,
- 			     callee_adjust != 0 || emit_frame_chain);
--  aarch64_sub_sp (ip1_rtx, ip0_rtx, final_adjust, !frame_pointer_needed);
-+
-+  /* We may need to probe the final adjustment as well.  */
-+  if (flag_stack_clash_protection && maybe_ne (final_adjust, 0))
-+    {
-+      /* First probe if the final adjustment is larger than the guard size
-+	 less the amount of the guard reserved for use by the caller's
-+	 outgoing args.  */
-+      if (maybe_ge (final_adjust, guard_size - guard_used_by_caller))
-+	aarch64_allocate_and_probe_stack_space (ip1_rtx, ip0_rtx,
-+						final_adjust);
-+      else
-+	aarch64_sub_sp (ip1_rtx, ip0_rtx, final_adjust, !frame_pointer_needed);
-+
-+      /* We must also probe if the final adjustment is larger than the guard
-+	 that is assumed used by the caller.  This may be sub-optimal.  */
-+      if (maybe_ge (final_adjust, guard_used_by_caller))
-+	{
-+	  if (dump_file)
-+	    fprintf (dump_file,
-+		     "Stack clash aarch64 large outgoing arg, probing\n");
-+	  emit_stack_probe (stack_pointer_rtx);
-+	}
-+    }
-+  else
-+    aarch64_sub_sp (ip1_rtx, ip0_rtx, final_adjust, !frame_pointer_needed);
- }
- 
- /* Return TRUE if we can use a simple_return insn.
-@@ -10476,6 +10681,12 @@ aarch64_override_options_internal (struct gcc_options *opts)
-       && opts->x_optimize >= aarch64_tune_params.prefetch->default_opt_level)
-     opts->x_flag_prefetch_loop_arrays = 1;
- 
-+  /* We assume the guard page is 64k.  */
-+  maybe_set_param_value (PARAM_STACK_CLASH_PROTECTION_GUARD_SIZE,
-+			 16,
-+			 opts->x_param_values,
-+			 global_options_set.x_param_values);
-+
-   aarch64_override_options_after_change_1 (opts);
- }
- 
-@@ -17161,6 +17372,28 @@ aarch64_sched_can_speculate_insn (rtx_insn *insn)
-     }
- }
- 
-+/* It has been decided that to allow up to 1kb of outgoing argument
-+   space to be allocated w/o probing.  If more than 1kb of outgoing
-+   argment space is allocated, then it must be probed and the last
-+   probe must occur no more than 1kbyte away from the end of the
-+   allocated space.
-+
-+   This implies that the residual part of an alloca allocation may
-+   need probing in cases where the generic code might not otherwise
-+   think a probe is needed.
-+
-+   This target hook returns TRUE when allocating RESIDUAL bytes of
-+   alloca space requires an additional probe, otherwise FALSE is
-+   returned.  */
-+
-+static bool
-+aarch64_stack_clash_protection_final_dynamic_probe (rtx residual)
-+{
-+  return (residual == CONST0_RTX (Pmode)
-+	  || GET_CODE (residual) != CONST_INT
-+	  || INTVAL (residual) >= 1024);
-+}
-+
- /* Implement TARGET_COMPUTE_PRESSURE_CLASSES.  */
- 
- static int
-@@ -17669,6 +17902,10 @@ aarch64_libgcc_floating_mode_supported_p
- #undef TARGET_CONSTANT_ALIGNMENT
- #define TARGET_CONSTANT_ALIGNMENT aarch64_constant_alignment
- 
-+#undef TARGET_STACK_CLASH_PROTECTION_FINAL_DYNAMIC_PROBE
-+#define TARGET_STACK_CLASH_PROTECTION_FINAL_DYNAMIC_PROBE \
-+  aarch64_stack_clash_protection_final_dynamic_probe
-+
- #undef TARGET_COMPUTE_PRESSURE_CLASSES
- #define TARGET_COMPUTE_PRESSURE_CLASSES aarch64_compute_pressure_classes
- 
---- gcc/config/aarch64/aarch64.md
-+++ gcc/config/aarch64/aarch64.md
-@@ -5812,7 +5812,7 @@
- )
- 
- (define_insn "probe_stack_range"
--  [(set (match_operand:DI 0 "register_operand" "=r")
-+  [(set (match_operand:DI 0 "register_operand" "=rk")
- 	(unspec_volatile:DI [(match_operand:DI 1 "register_operand" "0")
- 			     (match_operand:DI 2 "register_operand" "r")]
- 			      UNSPECV_PROBE_STACK_RANGE))]
---- gcc/testsuite/gcc.target/aarch64/stack-check-12.c
-+++ gcc/testsuite/gcc.target/aarch64/stack-check-12.c
-@@ -0,0 +1,20 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fstack-clash-protection --param stack-clash-protection-guard-size=12" } */
-+/* { dg-require-effective-target supports_stack_clash_protection } */
-+
-+extern void arf (unsigned long int *, unsigned long int *);
-+void
-+frob ()
-+{
-+  unsigned long int num[1000];
-+  unsigned long int den[1000];
-+  arf (den, num);
-+}
-+
-+/* This verifies that the scheduler did not break the dependencies
-+   by adjusting the offsets within the probe and that the scheduler
-+   did not reorder around the stack probes.  */
-+/* { dg-final { scan-assembler-times "sub\\tsp, sp, #4096\\n\\tstr\\txzr, .sp, 4088." 3 } } */
-+
-+
-+
---- gcc/testsuite/gcc.target/aarch64/stack-check-13.c
-+++ gcc/testsuite/gcc.target/aarch64/stack-check-13.c
-@@ -0,0 +1,28 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fstack-clash-protection --param stack-clash-protection-guard-size=12" } */
-+/* { dg-require-effective-target supports_stack_clash_protection } */
-+
-+#define ARG32(X) X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X
-+#define ARG192(X) ARG32(X),ARG32(X),ARG32(X),ARG32(X),ARG32(X),ARG32(X)
-+void out1(ARG192(__int128));
-+int t1(int);
-+
-+int t3(int x)
-+{
-+  if (x < 1000)
-+    return t1 (x) + 1;
-+
-+  out1 (ARG192(1));
-+  return 0;
-+}
-+
-+
-+
-+/* This test creates a large (> 1k) outgoing argument area that needs
-+   to be probed.  We don't test the exact size of the space or the
-+   exact offset to make the test a little less sensitive to trivial
-+   output changes.  */
-+/* { dg-final { scan-assembler-times "sub\\tsp, sp, #....\\n\\tstr\\txzr, \\\[sp" 1 } } */
-+
-+
-+
---- gcc/testsuite/gcc.target/aarch64/stack-check-14.c
-+++ gcc/testsuite/gcc.target/aarch64/stack-check-14.c
-@@ -0,0 +1,25 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fstack-clash-protection --param stack-clash-protection-guard-size=12" } */
-+/* { dg-require-effective-target supports_stack_clash_protection } */
-+
-+int t1(int);
-+
-+int t2(int x)
-+{
-+  char *p = __builtin_alloca (4050);
-+  x = t1 (x);
-+  return p[x];
-+}
-+
-+
-+/* This test has a constant sized alloca that is smaller than the
-+   probe interval.  But it actually requires two probes instead
-+   of one because of the optimistic assumptions we made in the
-+   aarch64 prologue code WRT probing state. 
-+
-+   The form can change quite a bit so we just check for two
-+   probes without looking at the actual address.  */
-+/* { dg-final { scan-assembler-times "str\\txzr," 2 } } */
-+
-+
-+
---- gcc/testsuite/gcc.target/aarch64/stack-check-15.c
-+++ gcc/testsuite/gcc.target/aarch64/stack-check-15.c
-@@ -0,0 +1,24 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fstack-clash-protection --param stack-clash-protection-guard-size=12" } */
-+/* { dg-require-effective-target supports_stack_clash_protection } */
-+
-+int t1(int);
-+
-+int t2(int x)
-+{
-+  char *p = __builtin_alloca (x);
-+  x = t1 (x);
-+  return p[x];
-+}
-+
-+
-+/* This test has a variable sized alloca.  It requires 3 probes.
-+   One in the loop, one for the residual and at the end of the
-+   alloca area. 
-+
-+   The form can change quite a bit so we just check for two
-+   probes without looking at the actual address.  */
-+/* { dg-final { scan-assembler-times "str\\txzr," 3 } } */
-+
-+
-+
---- gcc/testsuite/lib/target-supports.exp
-+++ gcc/testsuite/lib/target-supports.exp
-@@ -9201,14 +9201,9 @@ proc check_effective_target_autoincdec { } {
- # 
- proc check_effective_target_supports_stack_clash_protection { } {
- 
--   # Temporary until the target bits are fully ACK'd.
--#  if { [istarget aarch*-*-*] } {
--#	return 1
--#  }
--
-     if { [istarget x86_64-*-*] || [istarget i?86-*-*] 
- 	  || [istarget powerpc*-*-*] || [istarget rs6000*-*-*]
--	  || [istarget s390*-*-*] } {
-+	  || [istarget aarch64*-**] || [istarget s390*-*-*] } {
- 	return 1
-     }
-   return 0
-@@ -9217,9 +9212,9 @@ proc check_effective_target_supports_stack_clash_protection { } {
- # Return 1 if the target creates a frame pointer for non-leaf functions
- # Note we ignore cases where we apply tail call optimization here.
- proc check_effective_target_frame_pointer_for_non_leaf { } {
--  if { [istarget aarch*-*-*] } {
--	return 1
--  }
-+#  if { [istarget aarch*-*-*] } {
-+#	return 1
-+#  }
- 
-   # Solaris/x86 defaults to -fno-omit-frame-pointer.
-   if { [istarget i?86-*-solaris*] || [istarget x86_64-*-solaris*] } {

nvptx-tools-build.patch

@@ -1,11 +0,0 @@
---- nvptx-tools/nvptx-as.c.jj	2017-01-20 12:40:18.000000000 +0100
-+++ nvptx-tools/nvptx-as.c	2017-01-20 12:43:53.864271442 +0100
-@@ -939,7 +939,7 @@ fork_execute (const char *prog, char *co
- 	  fatal_error ("%s: %m", errmsg);
- 	}
-       else
--	fatal_error (errmsg);
-+	fatal_error ("%s", errmsg);
-     }
-   do_wait (prog, pex);
- }

nvptx-tools-glibc.patch

@@ -1,32 +0,0 @@
---- nvptx-tools/configure.ac.jj	2017-01-13 12:48:31.000000000 +0100
-+++ nvptx-tools/configure.ac	2017-05-03 10:26:57.076092259 +0200
-@@ -66,6 +66,8 @@ CPPFLAGS=$save_CPPFLAGS
- LDFLAGS=$save_LDFLAGS
- LIBS=$save_LIBS
- 
-+AC_CHECK_DECLS(getopt)
-+
- AC_CONFIG_SUBDIRS([libiberty])
- AC_CONFIG_FILES([Makefile dejagnu.exp])
- AC_OUTPUT
---- nvptx-tools/configure.jj	2017-01-13 12:48:54.000000000 +0100
-+++ nvptx-tools/configure	2017-05-03 10:27:13.503876809 +0200
-@@ -3963,6 +3963,18 @@ CPPFLAGS=$save_CPPFLAGS
- LDFLAGS=$save_LDFLAGS
- LIBS=$save_LIBS
- 
-+ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
-+if test "x$ac_cv_have_decl_getopt" = x""yes; then :
-+  ac_have_decl=1
-+else
-+  ac_have_decl=0
-+fi
-+
-+cat >>confdefs.h <<_ACEOF
-+#define HAVE_DECL_GETOPT $ac_have_decl
-+_ACEOF
-+
-+
- 
- 
- subdirs="$subdirs libiberty"

nvptx-tools-no-ptxas.patch

@@ -1,947 +0,0 @@
---- nvptx-tools/configure.ac
-+++ nvptx-tools/configure.ac
-@@ -51,6 +51,7 @@ LIBS="$LIBS -lcuda"
- AC_CHECK_FUNCS([[cuGetErrorName] [cuGetErrorString]])
- AC_CHECK_DECLS([[cuGetErrorName], [cuGetErrorString]],
-   [], [], [[#include <cuda.h>]])
-+AC_CHECK_HEADERS(unistd.h sys/stat.h)
- 
- AC_MSG_CHECKING([for extra programs to build requiring -lcuda])
- NVPTX_RUN=
---- nvptx-tools/include/libiberty.h
-+++ nvptx-tools/include/libiberty.h
-@@ -390,6 +390,17 @@ extern void hex_init (void);
- /* Save files used for communication between processes.  */
- #define PEX_SAVE_TEMPS		0x4
- 
-+/* Max number of alloca bytes per call before we must switch to malloc.
-+
-+   ?? Swiped from gnulib's regex_internal.h header.  Is this actually
-+   the case?  This number seems arbitrary, though sane.
-+
-+   The OS usually guarantees only one guard page at the bottom of the stack,
-+   and a page size can be as small as 4096 bytes.  So we cannot safely
-+   allocate anything larger than 4096 bytes.  Also care for the possibility
-+   of a few compiler-allocated temporary stack slots.  */
-+#define MAX_ALLOCA_SIZE	4032
-+
- /* Prepare to execute one or more programs, with standard output of
-    each program fed to standard input of the next.
-    FLAGS	As above.
---- nvptx-tools/nvptx-as.c
-+++ nvptx-tools/nvptx-as.c
-@@ -30,6 +30,9 @@
- #include <string.h>
- #include <wait.h>
- #include <unistd.h>
-+#ifdef HAVE_SYS_STAT_H
-+#include <sys/stat.h>
-+#endif
- #include <errno.h>
- #define obstack_chunk_alloc malloc
- #define obstack_chunk_free free
-@@ -42,6 +45,38 @@
- 
- #include "version.h"
- 
-+#ifndef R_OK
-+#define R_OK 4
-+#define W_OK 2
-+#define X_OK 1
-+#endif
-+
-+#ifndef DIR_SEPARATOR
-+#  define DIR_SEPARATOR '/'
-+#endif
-+
-+#if defined (_WIN32) || defined (__MSDOS__) \
-+    || defined (__DJGPP__) || defined (__OS2__)
-+#  define HAVE_DOS_BASED_FILE_SYSTEM
-+#  define HAVE_HOST_EXECUTABLE_SUFFIX
-+#  define HOST_EXECUTABLE_SUFFIX ".exe"
-+#  ifndef DIR_SEPARATOR_2 
-+#    define DIR_SEPARATOR_2 '\\'
-+#  endif
-+#  define PATH_SEPARATOR ';'
-+#else
-+#  define PATH_SEPARATOR ':'
-+#endif
-+
-+#ifndef DIR_SEPARATOR_2
-+#  define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
-+#else
-+#  define IS_DIR_SEPARATOR(ch) \
-+	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
-+#endif
-+
-+#define DIR_UP ".."
-+
- static const char *outname = NULL;
- 
- static void __attribute__ ((format (printf, 1, 2)))
-@@ -816,7 +851,7 @@ traverse (void **slot, void *data)
- }
- 
- static void
--process (FILE *in, FILE *out)
-+process (FILE *in, FILE *out, int verify, const char *outname)
- {
-   symbol_table = htab_create (500, hash_string_hash, hash_string_eq,
-                               NULL);
-@@ -824,6 +859,18 @@ process (FILE *in, FILE *out)
-   const char *input = read_file (in);
-   Token *tok = tokenize (input);
- 
-+  /* By default, when ptxas is not in PATH, do minimalistic verification,
-+     just require that the first non-comment directive is .version.  */
-+  if (verify < 0)
-+    {
-+      size_t i;
-+      for (i = 0; tok[i].kind == K_comment; i++)
-+	;
-+      if (tok[i].kind != K_dotted || !is_keyword (&tok[i], "version"))
-+	fatal_error ("missing .version directive at start of file '%s'",
-+		     outname);
-+    }
-+
-   do
-     tok = parse_file (tok);
-   while (tok->kind);
-@@ -897,9 +944,83 @@ fork_execute (const char *prog, char *const *argv)
-   do_wait (prog, pex);
- }
- 
-+/* Determine if progname is available in PATH.  */
-+static bool
-+program_available (const char *progname)
-+{
-+  char *temp = getenv ("PATH");
-+  if (temp)
-+    {
-+      char *startp, *endp, *nstore, *alloc_ptr = NULL;
-+      size_t prefixlen = strlen (temp) + 1;
-+      size_t len;
-+      if (prefixlen < 2)
-+	prefixlen = 2;
-+
-+      len = prefixlen + strlen (progname) + 1;
-+#ifdef HAVE_HOST_EXECUTABLE_SUFFIX
-+      len += strlen (HOST_EXECUTABLE_SUFFIX);
-+#endif
-+      if (len < MAX_ALLOCA_SIZE)
-+	nstore = (char *) alloca (len);
-+      else
-+	alloc_ptr = nstore = (char *) malloc (len);
-+
-+      startp = endp = temp;
-+      while (1)
-+	{
-+	  if (*endp == PATH_SEPARATOR || *endp == 0)
-+	    {
-+	      if (endp == startp)
-+		{
-+		  nstore[0] = '.';
-+		  nstore[1] = DIR_SEPARATOR;
-+		  nstore[2] = '\0';
-+		}
-+	      else
-+		{
-+		  memcpy (nstore, startp, endp - startp);
-+		  if (! IS_DIR_SEPARATOR (endp[-1]))
-+		    {
-+		      nstore[endp - startp] = DIR_SEPARATOR;
-+		      nstore[endp - startp + 1] = 0;
-+		    }
-+		  else
-+		    nstore[endp - startp] = 0;
-+		}
-+	      strcat (nstore, progname);
-+	      if (! access (nstore, X_OK)
-+#ifdef HAVE_HOST_EXECUTABLE_SUFFIX
-+		  || ! access (strcat (nstore, HOST_EXECUTABLE_SUFFIX), X_OK)
-+#endif
-+		 )
-+		{
-+#if defined (HAVE_SYS_STAT_H) && defined (S_ISREG)
-+		  struct stat st;
-+		  if (stat (nstore, &st) >= 0 && S_ISREG (st.st_mode))
-+#endif
-+		    {
-+		      free (alloc_ptr);
-+		      return true;
-+		    }
-+		}
-+
-+	      if (*endp == 0)
-+		break;
-+	      endp = startp = endp + 1;
-+	    }
-+	  else
-+	    endp++;
-+	}
-+      free (alloc_ptr);
-+    }
-+  return false;
-+}
-+
- static struct option long_options[] = {
-   {"traditional-format",     no_argument, 0,  0 },
-   {"save-temps",  no_argument,       0,  0 },
-+  {"verify",  no_argument,       0,  0 },
-   {"no-verify",  no_argument,       0,  0 },
-   {"help", no_argument, 0, 'h' },
-   {"version", no_argument, 0, 'V' },
-@@ -912,7 +1033,7 @@ main (int argc, char **argv)
-   FILE *in = stdin;
-   FILE *out = stdout;
-   bool verbose __attribute__((unused)) = false;
--  bool verify = true;
-+  int verify = -1;
-   const char *smver = "sm_30";
- 
-   int o;
-@@ -923,7 +1044,9 @@ main (int argc, char **argv)
- 	{
- 	case 0:
- 	  if (option_index == 2)
--	    verify = false;
-+	    verify = 1;
-+	  else if (option_index == 3)
-+	    verify = 0;
- 	  break;
- 	case 'v':
- 	  verbose = true;
-@@ -948,7 +1071,8 @@ Usage: nvptx-none-as [option...] [asmfile]\n\
- Options:\n\
-   -o FILE               Write output to FILE\n\
-   -v                    Be verbose\n\
-+  --verify              Do verify output is acceptable to ptxas\n\
-   --no-verify           Do not verify output is acceptable to ptxas\n\
-   --help                Print this help and exit\n\
-   --version             Print version number and exit\n\
- \n\
-@@ -983,11 +1108,17 @@ This program has absolutely no warranty.\n",
-   if (!in)
-     fatal_error ("cannot open input ptx file");
- 
--  process (in, out);
--  if  (outname)
-+  if (outname == NULL)
-+    verify = 0;
-+  else if (verify == -1)
-+    if (program_available ("ptxas"))
-+      verify = 1;
-+
-+  process (in, out, verify, outname);
-+  if (outname)
-     fclose (out);
- 
--  if (verify && outname)
-+  if (verify > 0)
-     {
-       struct obstack argv_obstack;
-       obstack_init (&argv_obstack);
---- nvptx-tools/configure
-+++ nvptx-tools/configure
-@@ -168,7 +168,8 @@ test x\$exitcode = x0 || exit 1"
-   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
-   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
-   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
--  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
-+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
-+test \$(( 1 + 1 )) = 2 || exit 1"
-   if (eval "$as_required") 2>/dev/null; then :
-   as_have_required=yes
- else
-@@ -552,11 +553,50 @@ PACKAGE_URL=
- 
- ac_unique_file="nvptx-tools"
- ac_unique_file="nvptx-as.c"
-+# Factoring default headers for most tests.
-+ac_includes_default="\
-+#include <stdio.h>
-+#ifdef HAVE_SYS_TYPES_H
-+# include <sys/types.h>
-+#endif
-+#ifdef HAVE_SYS_STAT_H
-+# include <sys/stat.h>
-+#endif
-+#ifdef STDC_HEADERS
-+# include <stdlib.h>
-+# include <stddef.h>
-+#else
-+# ifdef HAVE_STDLIB_H
-+#  include <stdlib.h>
-+# endif
-+#endif
-+#ifdef HAVE_STRING_H
-+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
-+#  include <memory.h>
-+# endif
-+# include <string.h>
-+#endif
-+#ifdef HAVE_STRINGS_H
-+# include <strings.h>
-+#endif
-+#ifdef HAVE_INTTYPES_H
-+# include <inttypes.h>
-+#endif
-+#ifdef HAVE_STDINT_H
-+# include <stdint.h>
-+#endif
-+#ifdef HAVE_UNISTD_H
-+# include <unistd.h>
-+#endif"
-+
- enable_option_checking=no
- ac_subst_vars='LTLIBOBJS
- LIBOBJS
- subdirs
- NVPTX_RUN
-+EGREP
-+GREP
-+CPP
- CUDA_DRIVER_LDFLAGS
- CUDA_DRIVER_CPPFLAGS
- AR
-@@ -635,7 +675,8 @@ LIBS
- CPPFLAGS
- CXX
- CXXFLAGS
--CCC'
-+CCC
-+CPP'
- ac_subdirs_all='libiberty'
- 
- # Initialize some variables set by options.
-@@ -1267,6 +1308,7 @@ Some influential environment variables:
-               you have headers in a nonstandard directory <include dir>
-   CXX         C++ compiler command
-   CXXFLAGS    C++ compiler flags
-+  CPP         C preprocessor
- 
- Use these variables to override the choices made by `configure' or to help
- it to find libraries and programs with nonstandard names/locations.
-@@ -1575,6 +1617,203 @@ $as_echo "$ac_res" >&6; }
-   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
- 
- } # ac_fn_c_check_decl
-+
-+# ac_fn_c_try_cpp LINENO
-+# ----------------------
-+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
-+ac_fn_c_try_cpp ()
-+{
-+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-+  if { { ac_try="$ac_cpp conftest.$ac_ext"
-+case "(($ac_try" in
-+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-+  *) ac_try_echo=$ac_try;;
-+esac
-+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-+$as_echo "$ac_try_echo"; } >&5
-+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
-+  ac_status=$?
-+  if test -s conftest.err; then
-+    grep -v '^ *+' conftest.err >conftest.er1
-+    cat conftest.er1 >&5
-+    mv -f conftest.er1 conftest.err
-+  fi
-+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-+  test $ac_status = 0; } >/dev/null && {
-+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-+	 test ! -s conftest.err
-+       }; then :
-+  ac_retval=0
-+else
-+  $as_echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+    ac_retval=1
-+fi
-+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-+  return $ac_retval
-+
-+} # ac_fn_c_try_cpp
-+
-+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
-+# -------------------------------------------------------
-+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
-+# the include files in INCLUDES and setting the cache variable VAR
-+# accordingly.
-+ac_fn_c_check_header_mongrel ()
-+{
-+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-+  if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-+$as_echo_n "checking for $2... " >&6; }
-+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-+  $as_echo_n "(cached) " >&6
-+fi
-+eval ac_res=\$$3
-+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-+$as_echo "$ac_res" >&6; }
-+else
-+  # Is the header compilable?
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
-+$as_echo_n "checking $2 usability... " >&6; }
-+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+$4
-+#include <$2>
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+  ac_header_compiler=yes
-+else
-+  ac_header_compiler=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
-+$as_echo "$ac_header_compiler" >&6; }
-+
-+# Is the header present?
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
-+$as_echo_n "checking $2 presence... " >&6; }
-+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <$2>
-+_ACEOF
-+if ac_fn_c_try_cpp "$LINENO"; then :
-+  ac_header_preproc=yes
-+else
-+  ac_header_preproc=no
-+fi
-+rm -f conftest.err conftest.$ac_ext
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
-+$as_echo "$ac_header_preproc" >&6; }
-+
-+# So?  What about this header?
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
-+  yes:no: )
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
-+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-+    ;;
-+  no:yes:* )
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
-+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
-+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
-+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
-+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-+    ;;
-+esac
-+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-+$as_echo_n "checking for $2... " >&6; }
-+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  eval "$3=\$ac_header_compiler"
-+fi
-+eval ac_res=\$$3
-+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-+$as_echo "$ac_res" >&6; }
-+fi
-+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-+
-+} # ac_fn_c_check_header_mongrel
-+
-+# ac_fn_c_try_run LINENO
-+# ----------------------
-+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
-+# that executables *can* be run.
-+ac_fn_c_try_run ()
-+{
-+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-+  if { { ac_try="$ac_link"
-+case "(($ac_try" in
-+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-+  *) ac_try_echo=$ac_try;;
-+esac
-+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-+$as_echo "$ac_try_echo"; } >&5
-+  (eval "$ac_link") 2>&5
-+  ac_status=$?
-+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
-+  { { case "(($ac_try" in
-+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-+  *) ac_try_echo=$ac_try;;
-+esac
-+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-+$as_echo "$ac_try_echo"; } >&5
-+  (eval "$ac_try") 2>&5
-+  ac_status=$?
-+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-+  test $ac_status = 0; }; }; then :
-+  ac_retval=0
-+else
-+  $as_echo "$as_me: program exited with status $ac_status" >&5
-+       $as_echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+       ac_retval=$ac_status
-+fi
-+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-+  return $ac_retval
-+
-+} # ac_fn_c_try_run
-+
-+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
-+# -------------------------------------------------------
-+# Tests whether HEADER exists and can be compiled using the include files in
-+# INCLUDES, setting the cache variable VAR accordingly.
-+ac_fn_c_check_header_compile ()
-+{
-+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-+$as_echo_n "checking for $2... " >&6; }
-+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+$4
-+#include <$2>
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+  eval "$3=yes"
-+else
-+  eval "$3=no"
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+fi
-+eval ac_res=\$$3
-+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-+$as_echo "$ac_res" >&6; }
-+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-+
-+} # ac_fn_c_check_header_compile
- cat >config.log <<_ACEOF
- This file contains any messages produced by compilers while
- running configure, to aid debugging if configure makes a mistake.
-@@ -3284,6 +3523,418 @@ cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_CUGETERRORSTRING $ac_have_decl
- _ACEOF
- 
-+ac_ext=c
-+ac_cpp='$CPP $CPPFLAGS'
-+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-+$as_echo_n "checking how to run the C preprocessor... " >&6; }
-+# On Suns, sometimes $CPP names a directory.
-+if test -n "$CPP" && test -d "$CPP"; then
-+  CPP=
-+fi
-+if test -z "$CPP"; then
-+  if test "${ac_cv_prog_CPP+set}" = set; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+      # Double quotes because CPP needs to be expanded
-+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-+    do
-+      ac_preproc_ok=false
-+for ac_c_preproc_warn_flag in '' yes
-+do
-+  # Use a header file that comes with gcc, so configuring glibc
-+  # with a fresh cross-compiler works.
-+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-+  # <limits.h> exists even on freestanding compilers.
-+  # On the NeXT, cc -E runs the code through the compiler's parser,
-+  # not just through cpp. "Syntax error" is here to catch this case.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#ifdef __STDC__
-+# include <limits.h>
-+#else
-+# include <assert.h>
-+#endif
-+		     Syntax error
-+_ACEOF
-+if ac_fn_c_try_cpp "$LINENO"; then :
-+
-+else
-+  # Broken: fails on valid input.
-+continue
-+fi
-+rm -f conftest.err conftest.$ac_ext
-+
-+  # OK, works on sane cases.  Now check whether nonexistent headers
-+  # can be detected and how.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <ac_nonexistent.h>
-+_ACEOF
-+if ac_fn_c_try_cpp "$LINENO"; then :
-+  # Broken: success on invalid input.
-+continue
-+else
-+  # Passes both tests.
-+ac_preproc_ok=:
-+break
-+fi
-+rm -f conftest.err conftest.$ac_ext
-+
-+done
-+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-+rm -f conftest.err conftest.$ac_ext
-+if $ac_preproc_ok; then :
-+  break
-+fi
-+
-+    done
-+    ac_cv_prog_CPP=$CPP
-+
-+fi
-+  CPP=$ac_cv_prog_CPP
-+else
-+  ac_cv_prog_CPP=$CPP
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-+$as_echo "$CPP" >&6; }
-+ac_preproc_ok=false
-+for ac_c_preproc_warn_flag in '' yes
-+do
-+  # Use a header file that comes with gcc, so configuring glibc
-+  # with a fresh cross-compiler works.
-+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-+  # <limits.h> exists even on freestanding compilers.
-+  # On the NeXT, cc -E runs the code through the compiler's parser,
-+  # not just through cpp. "Syntax error" is here to catch this case.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#ifdef __STDC__
-+# include <limits.h>
-+#else
-+# include <assert.h>
-+#endif
-+		     Syntax error
-+_ACEOF
-+if ac_fn_c_try_cpp "$LINENO"; then :
-+
-+else
-+  # Broken: fails on valid input.
-+continue
-+fi
-+rm -f conftest.err conftest.$ac_ext
-+
-+  # OK, works on sane cases.  Now check whether nonexistent headers
-+  # can be detected and how.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <ac_nonexistent.h>
-+_ACEOF
-+if ac_fn_c_try_cpp "$LINENO"; then :
-+  # Broken: success on invalid input.
-+continue
-+else
-+  # Passes both tests.
-+ac_preproc_ok=:
-+break
-+fi
-+rm -f conftest.err conftest.$ac_ext
-+
-+done
-+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-+rm -f conftest.err conftest.$ac_ext
-+if $ac_preproc_ok; then :
-+
-+else
-+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-+as_fn_error "C preprocessor \"$CPP\" fails sanity check
-+See \`config.log' for more details." "$LINENO" 5; }
-+fi
-+
-+ac_ext=c
-+ac_cpp='$CPP $CPPFLAGS'
-+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-+
-+
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-+if test "${ac_cv_path_GREP+set}" = set; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  if test -z "$GREP"; then
-+  ac_path_GREP_found=false
-+  # Loop through the user's path and test for each of PROGNAME-LIST
-+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-+do
-+  IFS=$as_save_IFS
-+  test -z "$as_dir" && as_dir=.
-+    for ac_prog in grep ggrep; do
-+    for ac_exec_ext in '' $ac_executable_extensions; do
-+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
-+# Check for GNU ac_path_GREP and select it if it is found.
-+  # Check for GNU $ac_path_GREP
-+case `"$ac_path_GREP" --version 2>&1` in
-+*GNU*)
-+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-+*)
-+  ac_count=0
-+  $as_echo_n 0123456789 >"conftest.in"
-+  while :
-+  do
-+    cat "conftest.in" "conftest.in" >"conftest.tmp"
-+    mv "conftest.tmp" "conftest.in"
-+    cp "conftest.in" "conftest.nl"
-+    $as_echo 'GREP' >> "conftest.nl"
-+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-+    as_fn_arith $ac_count + 1 && ac_count=$as_val
-+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
-+      # Best one so far, save it but keep looking for a better one
-+      ac_cv_path_GREP="$ac_path_GREP"
-+      ac_path_GREP_max=$ac_count
-+    fi
-+    # 10*(2^10) chars as input seems more than enough
-+    test $ac_count -gt 10 && break
-+  done
-+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-+esac
-+
-+      $ac_path_GREP_found && break 3
-+    done
-+  done
-+  done
-+IFS=$as_save_IFS
-+  if test -z "$ac_cv_path_GREP"; then
-+    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-+  fi
-+else
-+  ac_cv_path_GREP=$GREP
-+fi
-+
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-+$as_echo "$ac_cv_path_GREP" >&6; }
-+ GREP="$ac_cv_path_GREP"
-+
-+
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-+$as_echo_n "checking for egrep... " >&6; }
-+if test "${ac_cv_path_EGREP+set}" = set; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
-+   then ac_cv_path_EGREP="$GREP -E"
-+   else
-+     if test -z "$EGREP"; then
-+  ac_path_EGREP_found=false
-+  # Loop through the user's path and test for each of PROGNAME-LIST
-+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-+do
-+  IFS=$as_save_IFS
-+  test -z "$as_dir" && as_dir=.
-+    for ac_prog in egrep; do
-+    for ac_exec_ext in '' $ac_executable_extensions; do
-+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
-+# Check for GNU ac_path_EGREP and select it if it is found.
-+  # Check for GNU $ac_path_EGREP
-+case `"$ac_path_EGREP" --version 2>&1` in
-+*GNU*)
-+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-+*)
-+  ac_count=0
-+  $as_echo_n 0123456789 >"conftest.in"
-+  while :
-+  do
-+    cat "conftest.in" "conftest.in" >"conftest.tmp"
-+    mv "conftest.tmp" "conftest.in"
-+    cp "conftest.in" "conftest.nl"
-+    $as_echo 'EGREP' >> "conftest.nl"
-+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-+    as_fn_arith $ac_count + 1 && ac_count=$as_val
-+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
-+      # Best one so far, save it but keep looking for a better one
-+      ac_cv_path_EGREP="$ac_path_EGREP"
-+      ac_path_EGREP_max=$ac_count
-+    fi
-+    # 10*(2^10) chars as input seems more than enough
-+    test $ac_count -gt 10 && break
-+  done
-+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-+esac
-+
-+      $ac_path_EGREP_found && break 3
-+    done
-+  done
-+  done
-+IFS=$as_save_IFS
-+  if test -z "$ac_cv_path_EGREP"; then
-+    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-+  fi
-+else
-+  ac_cv_path_EGREP=$EGREP
-+fi
-+
-+   fi
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-+$as_echo "$ac_cv_path_EGREP" >&6; }
-+ EGREP="$ac_cv_path_EGREP"
-+
-+
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-+$as_echo_n "checking for ANSI C header files... " >&6; }
-+if test "${ac_cv_header_stdc+set}" = set; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <stdlib.h>
-+#include <stdarg.h>
-+#include <string.h>
-+#include <float.h>
-+
-+int
-+main ()
-+{
-+
-+  ;
-+  return 0;
-+}
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+  ac_cv_header_stdc=yes
-+else
-+  ac_cv_header_stdc=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+
-+if test $ac_cv_header_stdc = yes; then
-+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <string.h>
-+
-+_ACEOF
-+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-+  $EGREP "memchr" >/dev/null 2>&1; then :
-+
-+else
-+  ac_cv_header_stdc=no
-+fi
-+rm -f conftest*
-+
-+fi
-+
-+if test $ac_cv_header_stdc = yes; then
-+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <stdlib.h>
-+
-+_ACEOF
-+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-+  $EGREP "free" >/dev/null 2>&1; then :
-+
-+else
-+  ac_cv_header_stdc=no
-+fi
-+rm -f conftest*
-+
-+fi
-+
-+if test $ac_cv_header_stdc = yes; then
-+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-+  if test "$cross_compiling" = yes; then :
-+  :
-+else
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <ctype.h>
-+#include <stdlib.h>
-+#if ((' ' & 0x0FF) == 0x020)
-+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-+#else
-+# define ISLOWER(c) \
-+		   (('a' <= (c) && (c) <= 'i') \
-+		     || ('j' <= (c) && (c) <= 'r') \
-+		     || ('s' <= (c) && (c) <= 'z'))
-+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-+#endif
-+
-+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-+int
-+main ()
-+{
-+  int i;
-+  for (i = 0; i < 256; i++)
-+    if (XOR (islower (i), ISLOWER (i))
-+	|| toupper (i) != TOUPPER (i))
-+      return 2;
-+  return 0;
-+}
-+_ACEOF
-+if ac_fn_c_try_run "$LINENO"; then :
-+
-+else
-+  ac_cv_header_stdc=no
-+fi
-+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-+  conftest.$ac_objext conftest.beam conftest.$ac_ext
-+fi
-+
-+fi
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-+$as_echo "$ac_cv_header_stdc" >&6; }
-+if test $ac_cv_header_stdc = yes; then
-+
-+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-+
-+fi
-+
-+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-+		  inttypes.h stdint.h unistd.h
-+do :
-+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-+"
-+eval as_val=\$$as_ac_Header
-+   if test "x$as_val" = x""yes; then :
-+  cat >>confdefs.h <<_ACEOF
-+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-+_ACEOF
-+
-+fi
-+
-+done
-+
-+
-+for ac_header in unistd.h sys/stat.h
-+do :
-+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-+eval as_val=\$$as_ac_Header
-+   if test "x$as_val" = x""yes; then :
-+  cat >>confdefs.h <<_ACEOF
-+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-+_ACEOF
-+
-+fi
-+
-+done
-+
- 
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra programs to build requiring -lcuda" >&5
- $as_echo_n "checking for extra programs to build requiring -lcuda... " >&6; }

sources

@@ -1,3 +1,3 @@
-SHA512 (gcc-8.1.1-20180502.tar.xz) = 037da465ab28fb5fc04a28e94c7a0914fae7d25175fe9041abc86c141cafbe6791bc98a13002efc9ca6c1f14022e34571891fd9188171a2d9138dfc70df1e6c3
-SHA512 (nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.xz) = 94f7089365296f7dfa485107b4143bebc850a81586f3460fd896bbbb6ba099a00217d4042133424fd2183b352132f4fd367e6a60599bdae2a26dfd48a77d0e04
-SHA512 (nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.xz) = a688cb12cf805950a5abbb13b52f45c81dbee98e310b7ed57ae20e76dbfa5964a16270148374a6426d177db71909d28360490f091c86a5d19d4faa5127beeee1
+SHA512 (gcc-10.0.1-20200216.tar.xz) = 56507e273b00e85ed4145e80df65d9b4e4791f23e7cb5d931f85b9420cbf3a7125ba49978dc73c2987c0a6101f741dc5a60a08cb3346d4c5082400cbcfcdd008
+SHA512 (newlib-cygwin-50e2a63b04bdd018484605fbb954fd1bd5147fa0.tar.xz) = 9ceea0b883185fe489724d54a7e909bb6ed4785fcadf80162033dc6a133e2657337175601278e4155d1f8fac275ff9c8a02572aea876166c608774c809f832e9
+SHA512 (nvptx-tools-5f6f343a302d620b0868edab376c00b15741e39e.tar.xz) = f6d10db94fa1570ae0f94df073fa3c73c8e5ee16d59070b53d94f7db0de8a031bc44d7f3f1852533da04b625ce758e022263855ed43cfc6867e0708d001e53c7

update-gcc.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+[ -d gcc-dir.tmp ] && echo gcc-dir.tmp already exists && exit 1
+git clone --depth 1 git://gcc.gnu.org/git/gcc.git gcc-dir.tmp
+git --git-dir=gcc-dir.tmp/.git fetch --depth 1 origin $1
+d=`date --iso | sed 's/-//g'`
+git --git-dir=gcc-dir.tmp/.git archive --prefix=gcc-10.0.1-$d/ $1 | xz -9e > gcc-10.0.1-$d.tar.xz
+rm -rf gcc-dir.tmp