[Bug rtl-optimization/69806] [6 Regression][SH] Combine doesn't see constant

2016-02-19 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69806 Oleg Endo changed: What|Removed |Added CC||kyrylo.tkachov at arm dot com --- Comment #8

[Bug testsuite/68580] FAIL: c-c++-common/tsan/pr65400-1.c -O0 execution test

2016-02-19 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68580 --- Comment #13 from Bernd Edlinger --- Author: edlinger Date: Sat Feb 20 05:58:00 2016 New Revision: 233581 URL: https://gcc.gnu.org/viewcvs?rev=233581&root=gcc&view=rev Log: 2016-02-20 Bernd Edlinger Backport from mainline

[Bug libstdc++/69881] New: with gcc-6 of today building gcc-4.9 fails

2016-02-19 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69881 Bug ID: 69881 Summary: with gcc-6 of today building gcc-4.9 fails Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc+

[Bug libstdc++/69881] with gcc-6 of today building gcc-4.9 fails

2016-02-19 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69881 --- Comment #1 from Bernd Edlinger --- note: back-porting r233572 will still be necessary to build 4.9 with gcc-6 but the build fails earlier than that.

[Bug libstdc++/69881] with gcc-6 of today building gcc-4.9 fails

2016-02-19 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69881 --- Comment #2 from Bernd Edlinger --- Something like that might be needed? Index: c_global/cstddef === --- c_global/cstddef(Revision 233574) +++ c_global/cstddef(Arbeitskop

[Bug rtl-optimization/69806] [6 Regression][SH] Combine doesn't see constant

2016-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69806 --- Comment #9 from Jakub Jelinek --- Please see PR69671 then, that CSE change is right, so you really need to find some solution at the backend side. Look what fwprop* dumps show etc.

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