Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: bal...@yahoo-inc.com
Target Milestone: ---
Created attachment 36087
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36087&action=edit
This is the full output from th
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67055
--- Comment #2 from Henning Baldersheim ---
Created attachment 36088
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36088&action=edit
the .ii file in gziped format
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67055
--- Comment #3 from Henning Baldersheim ---
Created attachment 36089
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36089&action=edit
.s file
I also add the .s file that was generated with the -save-temps option
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67055
--- Comment #4 from Henning Baldersheim ---
If I use -O2 instead of -O3 it builds fine.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67055
--- Comment #5 from Henning Baldersheim ---
Actually -fno-inline-functions was enough as a workaround. Then I can still use
the same general -O3 option.
: unassigned at gcc dot gnu.org
Reporter: bal...@yahoo-inc.com
Target Milestone: ---
Yes, I know a very bad summary. I need some help to narrow it down.
When upgrading compile from 4.9.3 to 5.2 1 of our unit tests started failing
with segmentation fault. It compiles fine, but generates bad
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67056
--- Comment #3 from Henning Baldersheim ---
valgrind does not complain about anything undefined, but will try the sanitize
option too.
Will also try to isolate it as much as possible.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67056
--- Comment #4 from Henning Baldersheim ---
Using the -fsanitize-undefined caused this error.
configretriever.cpp: info: running test suite 'configretriever.cpp'
/home/y/include/c++/5.2.0/bits/unique_ptr.h:76:2: runtime error: execution
reached
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67056
--- Comment #10 from Henning Baldersheim ---
Wrong code generation on valid code does sound like a P2 to me.
