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[Bug lto/61886] [4.9/5/6 Regression] LTO breaks fread with _FORTIFY_SOURCE=2
- From: "hubicka at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 10 Dec 2015 23:57:47 +0000
- Subject: [Bug lto/61886] [4.9/5/6 Regression] LTO breaks fread with _FORTIFY_SOURCE=2
- Auto-submitted: auto-generated
- References: <bug-61886-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61886
--- Comment #51 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Thu Dec 10 23:57:15 2015
New Revision: 231548
URL: https://gcc.gnu.org/viewcvs?rev=231548&root=gcc&view=rev
Log:
PR ipa/61886
* lto-symtab.c (lto_symtab_merge_p): Avoid merging across different
values of error and warning attributes.
* gcc.dg/lto/pr61886_0.c: New testcase
Added:
trunk/gcc/testsuite/gcc.dg/lto/pr61886_0.c
Modified:
trunk/gcc/lto/ChangeLog
trunk/gcc/lto/lto-symtab.c
trunk/gcc/testsuite/ChangeLog