6.0.0-0.6
This commit is contained in:
Jakub Jelinek
parent
cc2a83d686
commit
d85626def8
1
.gitignore
vendored
1
.gitignore
vendored
@ -1 +1,2 @@
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/gcc-6.0.0-20160127.tar.bz2
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/gcc-6.0.0-20160128.tar.bz2
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23
gcc.spec
23
gcc.spec
@ -1,9 +1,9 @@
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%global DATE 20160127
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%global SVNREV 232870
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%global DATE 20160128
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%global SVNREV 232948
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%global gcc_version 6.0.0
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# Note, gcc_release must be integer, if you want to add suffixes to
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# %{release}, append them after %{gcc_release} on Release: line.
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%global gcc_release 0.5
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%global gcc_release 0.6
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%global _unpackaged_files_terminate_build 0
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%global _performance_build 1
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# Hardening slows the compiler way too much.
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@ -206,6 +206,8 @@ Patch10: gcc6-no-add-needed.patch
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Patch11: gcc6-libgo-p224.patch
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Patch12: gcc6-aarch64-async-unw-tables.patch
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Patch13: gcc6-libsanitize-aarch64-va42.patch
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Patch14: gcc6-pr66869.patch
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Patch15: gcc6-pr69126-revert.patch
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# On ARM EABI systems, we do want -gnueabi to be part of the
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# target triple.
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@ -770,6 +772,8 @@ package or when debugging this package.
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rm -f libgo/go/crypto/elliptic/p224{,_test}.go
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%patch12 -p0 -b .aarch64-async-unw-tables~
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%patch13 -p0 -b .libsanitize-aarch64-va42~
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%patch14 -p0 -b .pr66869~
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%patch15 -p0 -b .pr69126-revert~
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%if 0%{?_enable_debug_packages}
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mkdir dwz-wrapper
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@ -3062,5 +3066,18 @@ fi
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%doc rpm.doc/changelogs/libcc1/ChangeLog*
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%changelog
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* Thu Jan 28 2016 Jakub Jelinek <jakub@redhat.com> 6.0.0-0.6
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- update from the trunk
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- PRs ada/69488, c++/24208, c++/67407, c++/69317, c++/69379, c++/69496,
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c/68062, cilkplus/69267, debug/66869, fortran/62536, fortran/69422,
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fortran/69484, libstdc++/69295, libstdc++/69450, lto/69254,
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middle-end/69542, pch/68758, preprocessor/69126, rtl-opt/69447,
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target/63679, target/68380, target/68986, target/69245, target/69305,
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target/69512, tree-optimization/68398, tree-optimization/69166,
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tree-optimization/69196, tree-optimization/69355,
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tree-optimization/69466
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- temporarily revert _Pragma location fix (PR preprocessor/69126)
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- fix up -Wunused-function for C++ (PR debug/66869)
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* Wed Jan 27 2016 Jakub Jelinek <jakub@redhat.com> 6.0.0-0.5
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- new package
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44
gcc6-pr66869.patch
Normal file
44
gcc6-pr66869.patch
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@ -0,0 +1,44 @@
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2016-01-28 Jakub Jelinek <jakub@redhat.com>
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PR debug/66869
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* decl.c (wrapup_globals_for_namespace): Warn about unused static
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function declarations.
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* g++.dg/warn/Wunused-function2.C: New test.
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--- gcc/cp/decl.c.jj 2016-01-25 09:31:01.000000000 +0100
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+++ gcc/cp/decl.c 2016-01-28 13:14:10.783286136 +0100
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@@ -879,6 +879,24 @@ wrapup_globals_for_namespace (tree name_
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tree *vec = statics->address ();
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int len = statics->length ();
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+ if (warn_unused_function)
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+ {
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+ tree decl;
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+ unsigned int i;
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+ FOR_EACH_VEC_SAFE_ELT (statics, i, decl)
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+ if (TREE_CODE (decl) == FUNCTION_DECL
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+ && DECL_INITIAL (decl) == 0
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+ && DECL_EXTERNAL (decl)
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+ && !TREE_PUBLIC (decl)
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+ && !DECL_ARTIFICIAL (decl)
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+ && !TREE_NO_WARNING (decl))
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+ {
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+ warning (OPT_Wunused_function,
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+ "%q+F declared %<static%> but never defined", decl);
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+ TREE_NO_WARNING (decl) = 1;
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+ }
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+ }
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+
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/* Write out any globals that need to be output. */
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return wrapup_global_declarations (vec, len);
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}
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--- gcc/testsuite/g++.dg/warn/Wunused-function2.C.jj 2016-01-28 13:40:10.201053364 +0100
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+++ gcc/testsuite/g++.dg/warn/Wunused-function2.C 2016-01-28 13:41:43.006788487 +0100
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@@ -0,0 +1,6 @@
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+// PR debug/66869
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+// { dg-do compile }
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+// { dg-options "-Wunused-function" }
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+
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+static void test (void); // { dg-warning "'void test..' declared 'static' but never defined" }
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+int i;
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91
gcc6-pr69126-revert.patch
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91
gcc6-pr69126-revert.patch
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@ -0,0 +1,91 @@
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Revert:
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2016-01-28 Jakub Jelinek <jakub@redhat.com>
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* directives.c (destringize_and_run): Adjust prototype.
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2016-01-27 David Malcolm <dmalcolm@redhat.com>
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PR preprocessor/69126
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* directives.c (destringize_and_run): Add expansion_loc param; use
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it when handling unexpanded pragmas to fixup the locations of the
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synthesized tokens.
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(_cpp_do__Pragma): Add expansion_loc param and use it when calling
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destringize_and_run.
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* internal.h (_cpp_do__Pragma): Add expansion_loc param.
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* macro.c (builtin_macro): Pass expansion location of _Pragma to
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_cpp_do__Pragma.
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--- libcpp/macro.c (revision 232893)
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+++ libcpp/macro.c (revision 232892)
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@@ -430,7 +430,7 @@ builtin_macro (cpp_reader *pfile, cpp_ha
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if (pfile->state.in_directive)
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return 0;
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- return _cpp_do__Pragma (pfile, loc);
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+ return _cpp_do__Pragma (pfile);
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}
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buf = _cpp_builtin_macro_text (pfile, node);
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--- libcpp/directives.c (revision 232928)
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+++ libcpp/directives.c (revision 232892)
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@@ -122,8 +122,7 @@ static void do_pragma_error (cpp_reader
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static void do_linemarker (cpp_reader *);
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static const cpp_token *get_token_no_padding (cpp_reader *);
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static const cpp_token *get__Pragma_string (cpp_reader *);
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-static void destringize_and_run (cpp_reader *, const cpp_string *,
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- source_location);
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+static void destringize_and_run (cpp_reader *, const cpp_string *);
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static int parse_answer (cpp_reader *, struct answer **, int, source_location);
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static cpp_hashnode *parse_assertion (cpp_reader *, struct answer **, int);
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static struct answer ** find_answer (cpp_hashnode *, const struct answer *);
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@@ -1753,8 +1752,7 @@ get__Pragma_string (cpp_reader *pfile)
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/* Destringize IN into a temporary buffer, by removing the first \ of
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\" and \\ sequences, and process the result as a #pragma directive. */
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static void
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-destringize_and_run (cpp_reader *pfile, const cpp_string *in,
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- source_location expansion_loc)
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+destringize_and_run (cpp_reader *pfile, const cpp_string *in)
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{
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const unsigned char *src, *limit;
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char *dest, *result;
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@@ -1834,12 +1832,6 @@ destringize_and_run (cpp_reader *pfile,
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toks = XRESIZEVEC (cpp_token, toks, maxcount);
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}
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toks[count] = *cpp_get_token (pfile);
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- /* _Pragma is a builtin, so we're not within a macro-map, and so
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- the token locations are set to bogus ordinary locations
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- near to, but after that of the "_Pragma".
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- Paper over this by setting them equal to the location of the
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- _Pragma itself (PR preprocessor/69126). */
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- toks[count].src_loc = expansion_loc;
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/* Macros have been already expanded by cpp_get_token
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if the pragma allowed expansion. */
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toks[count++].flags |= NO_EXPAND;
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@@ -1874,14 +1866,14 @@ destringize_and_run (cpp_reader *pfile,
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/* Handle the _Pragma operator. Return 0 on error, 1 if ok. */
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int
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-_cpp_do__Pragma (cpp_reader *pfile, source_location expansion_loc)
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+_cpp_do__Pragma (cpp_reader *pfile)
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{
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const cpp_token *string = get__Pragma_string (pfile);
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pfile->directive_result.type = CPP_PADDING;
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if (string)
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{
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- destringize_and_run (pfile, &string->val.str, expansion_loc);
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+ destringize_and_run (pfile, &string->val.str);
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return 1;
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}
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cpp_error (pfile, CPP_DL_ERROR,
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--- libcpp/internal.h (revision 232893)
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+++ libcpp/internal.h (revision 232892)
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@@ -688,7 +688,7 @@ extern int _cpp_handle_directive (cpp_re
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extern void _cpp_define_builtin (cpp_reader *, const char *);
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extern char ** _cpp_save_pragma_names (cpp_reader *);
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extern void _cpp_restore_pragma_names (cpp_reader *, char **);
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-extern int _cpp_do__Pragma (cpp_reader *, source_location);
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+extern int _cpp_do__Pragma (cpp_reader *);
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extern void _cpp_init_directives (cpp_reader *);
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extern void _cpp_init_internal_pragmas (cpp_reader *);
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extern void _cpp_do_file_change (cpp_reader *, enum lc_reason, const char *,
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