[Bug tree-optimization/62032] FAIL: vsnprintf-chk.c execution, -O2 -flto -fno-use-linker-plugin -flto-partition=none

2014-08-07 Thread amker.cheng at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62032 --- Comment #3 from bin.cheng amker.cheng at gmail dot com --- I did some investigation and think it's a latent bug of lto which reveaded by r213585. Before the revision, pass_fold_builtins::execute calls gimple_fold_builtins directly to fold

[Bug tree-optimization/62032] FAIL: vsnprintf-chk.c execution, -O2 -flto -fno-use-linker-plugin -flto-partition=none

2014-08-07 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62032 --- Comment #4 from rguenther at suse dot de rguenther at suse dot de --- On Thu, 7 Aug 2014, amker.cheng at gmail dot com wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62032 --- Comment #3 from bin.cheng amker.cheng at gmail dot com

[Bug tree-optimization/62032] FAIL: vsnprintf-chk.c execution, -O2 -flto -fno-use-linker-plugin -flto-partition=none

2014-08-06 Thread amker.cheng at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62032 --- Comment #1 from bin.cheng amker.cheng at gmail dot com --- Only fail with lto options.

[Bug tree-optimization/62032] FAIL: vsnprintf-chk.c execution, -O2 -flto -fno-use-linker-plugin -flto-partition=none

2014-08-06 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62032 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|