10.2.1-3

.gitignore

@@ -15,3 +15,4 @@
 /gcc-10.1.1-20200618.tar.xz
 /gcc-10.2.1-20200723.tar.xz
 /gcc-10.2.1-20200804.tar.xz
+/gcc-10.2.1-20200826.tar.xz

gcc.spec

@@ -1,10 +1,10 @@
-%global DATE 20200804
+%global DATE 20200826
-%global gitrev 08d83635c2ab388f6139db6965e600b296ad85e6
+%global gitrev c59c8927f43fb78d6a72a0ff93a47b36e43282d5
 %global gcc_version 10.2.1
 %global gcc_major 10
 # Note, gcc_release must be integer, if you want to add suffixes to
 # %%{release}, append them after %%{gcc_release} on Release: line.
-%global gcc_release 2
+%global gcc_release 3
 %global nvptx_tools_gitrev 5f6f343a302d620b0868edab376c00b15741e39e
 %global newlib_cygwin_gitrev 50e2a63b04bdd018484605fbb954fd1bd5147fa0
 %global _unpackaged_files_terminate_build 0
@@ -266,6 +266,7 @@ Patch10: gcc10-rh1574936.patch
 Patch11: gcc10-d-shared-libphobos.patch
 Patch12: gcc10-pr96383.patch
 Patch13: gcc10-pr96385.patch
+Patch14: gcc10-pr96690.patch
 
 # On ARM EABI systems, we do want -gnueabi to be part of the
 # target triple.
@@ -779,6 +780,7 @@ to NVidia PTX capable devices if available.
 %patch11 -p0 -b .d-shared-libphobos~
 %patch12 -p0 -b .pr96383~
 %patch13 -p0 -b .pr96385~
+%patch14 -p0 -b .pr96690~
 
 echo 'Red Hat %{version}-%{gcc_release}' > gcc/DEV-PHASE
 
@@ -3045,6 +3047,21 @@ end
 %endif
 
 %changelog
+* Wed Aug 26 2020 Jakub Jelinek <jakub@redhat.com> 10.2.1-3
+- update from releases/gcc-10 branch
+  - PRs c++/95428, c++/96082, c++/96106, c++/96164, c++/96199, c++/96497,
+	c/96545, c/96549, c/96571, d/96250, d/96254, d/96301, debug/96354,
+	fortran/93553, fortran/96312, fortran/96486, ipa/95320, ipa/96291,
+	ipa/96482, libstdc++/89760, libstdc++/95749, libstdc++/96303,
+	libstdc++/96484, libstdc++/96718, lto/95362, lto/95548,
+	middle-end/96426, middle-end/96459, target/93897, target/95450,
+	target/96191, target/96243, target/96446, target/96493, target/96506,
+	target/96525, target/96530, target/96536, target/96562, target/96682,
+	tree-optimization/96483, tree-optimization/96535,
+	tree-optimization/96722, tree-optimization/96730,
+	tree-optimization/96758
+- mangle some further symbols needed for debug info during early dwarf
+  (#1862029, PR debug/96690)
 - during %%check perform tests whether annobin is usable with the newly built
   compiler or whether it might need to be rebuilt
 

gcc10-pr96690.patch

@@ -0,0 +1,70 @@
+2020-08-25  Richard Biener  <rguenther@suse.de>
+
+	PR debug/96690
+	* dwarf2out.c (reference_to_unused): Make FUNCTION_DECL
+	processing more consistent with respect to
+	symtab->global_info_ready.
+	(tree_add_const_value_attribute): Unconditionally call
+	rtl_for_decl_init to do all mangling early but throw
+	away the result if early_dwarf.
+
+	* g++.dg/lto/pr96690_0.C: New testcase.
+
+--- gcc/dwarf2out.c
++++ gcc/dwarf2out.c
+@@ -19756,7 +19756,7 @@ reference_to_unused (tree * tp, int * walk_subtrees,
+   /* ???  The C++ FE emits debug information for using decls, so
+      putting gcc_unreachable here falls over.  See PR31899.  For now
+      be conservative.  */
+-  else if (!symtab->global_info_ready && VAR_OR_FUNCTION_DECL_P (*tp))
++  else if (!symtab->global_info_ready && VAR_P (*tp))
+     return *tp;
+   else if (VAR_P (*tp))
+     {
+@@ -19771,7 +19771,7 @@ reference_to_unused (tree * tp, int * walk_subtrees,
+          optimizing and gimplifying the CU by now.
+ 	 So if *TP has no call graph node associated
+ 	 to it, it means *TP will not be emitted.  */
+-      if (!cgraph_node::get (*tp))
++      if (!symtab->global_info_ready || !cgraph_node::get (*tp))
+ 	return *tp;
+     }
+   else if (TREE_CODE (*tp) == STRING_CST && !TREE_ASM_WRITTEN (*tp))
+@@ -20295,12 +20295,11 @@ tree_add_const_value_attribute (dw_die_ref die, tree t)
+ 	  return true;
+ 	}
+     }
+-  if (! early_dwarf)
+-    {
+-      rtl = rtl_for_decl_init (init, type);
+-      if (rtl)
+-	return add_const_value_attribute (die, rtl);
+-    }
++  /* Generate the RTL even if early_dwarf to force mangling of all refered to
++     symbols.  */
++  rtl = rtl_for_decl_init (init, type);
++  if (rtl && !early_dwarf)
++    return add_const_value_attribute (die, rtl);
+   /* If the host and target are sane, try harder.  */
+   if (CHAR_BIT == 8 && BITS_PER_UNIT == 8
+       && initializer_constant_valid_p (init, type))
+--- gcc/testsuite/g++.dg/lto/pr96690_0.C
++++ gcc/testsuite/g++.dg/lto/pr96690_0.C
+@@ -0,0 +1,17 @@
++// { dg-lto-do assemble }
++// { dg-lto-options { { -flto -ffat-lto-objects -g } } }
++struct A { A (int); };
++template <class T> class B { T f; };
++unsigned char *foo (int *, bool *, const int &);
++template <typename, unsigned char *F (int *, bool *, const int &)> struct C {};
++struct D { B<C<unsigned char, foo> > d; };
++struct E { D e; };
++struct F {};
++struct G { static int bar (A, F, E, int); };
++
++void
++baz ()
++{
++  F f;
++  G::bar (0, f, E (), 0);
++}

sources

@@ -1,3 +1,3 @@
-SHA512 (gcc-10.2.1-20200804.tar.xz) = be849af9a5a8924c0ad957805a80859243f08d908f652b1290080ac6fd474d874be9745ecd209c9a069a65c44a3923841bec84f348f7352999cb3eac95b1c1cc
+SHA512 (gcc-10.2.1-20200826.tar.xz) = b6949ea780618400dec06b8fc7b2728414d46e5972970ed70949ce16100547e4a9a6a5ce84ae1f47309a0610607b5454b0acc5fe5ecbb2889c84346bcdbdc8ab
 SHA512 (newlib-cygwin-50e2a63b04bdd018484605fbb954fd1bd5147fa0.tar.xz) = 002a48a7b689a81abbf16161bcaec001a842e67dfbe372e9e109092703bfc666675f16198f60ca429370e8850d564547dc505df81bc3aaca4ce6defbc014ad6c
 SHA512 (nvptx-tools-5f6f343a302d620b0868edab376c00b15741e39e.tar.xz) = f6d10db94fa1570ae0f94df073fa3c73c8e5ee16d59070b53d94f7db0de8a031bc44d7f3f1852533da04b625ce758e022263855ed43cfc6867e0708d001e53c7