++
Assignee: unassigned at gcc dot gnu.org
Reporter: d...@dominik-schmidt.de
Target Milestone: ---
Created attachment 41065
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41065=edit
part 1 of minimal example
Hey,
we are facing a crash when compiling the attached cpp files with:
`arm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
--- Comment #2 from Dominik Schmidt <d...@dominik-schmidt.de> ---
Created attachment 41067
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41067=edit
g++ --version --verbose
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
--- Comment #1 from Dominik Schmidt <d...@dominik-schmidt.de> ---
Created attachment 41066
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41066=edit
part 2 of minimal example: bar.cpp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
--- Comment #5 from Dominik Schmidt <d...@dominik-schmidt.de> ---
-fsanitize=undefined does not make any difference.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
--- Comment #4 from Dominik Schmidt <d...@dominik-schmidt.de> ---
AddressSanitizer output:
=
==597==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7e842bd0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
--- Comment #8 from Dominik Schmidt <d...@dominik-schmidt.de> ---
-fsanitize=address -g:
==539==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ebcac10 at
pc 0x00013d20 bp 0x7ebca90c sp 0x7ebca904
READ of size 16 at 0x7ebcac10
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
--- Comment #12 from Dominik Schmidt <d...@dominik-schmidt.de> ---
I'm using glibc-2.25.
Anything else I can provide?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
--- Comment #18 from Dominik Schmidt <d...@dominik-schmidt.de> ---
Created attachment 41803
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41803=edit
Patch working for us
Indeed, it seems to be a duplicate of the other bug.
We b
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
Dominik Schmidt <d...@dominik-schmidt.de> changed:
What|Removed |Added
Status|WAITING |RE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77728
Dominik Schmidt <d...@dominik-schmidt.de> changed:
What|Removed |Added
CC| |d...@d
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
--- Comment #17 from Dominik Schmidt <d...@dominik-schmidt.de> ---
I'm having issues to build our whole stack with gcc-6-branch. Working on it.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
--- Comment #14 from Dominik Schmidt <d...@dominik-schmidt.de> ---
Yes, will do on Sunday or next week.
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