http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56396
Bug #: 56396
Summary: [4.8 Regression] memory corruption in cc1
Classification: Unclassified
Product: gcc
Version: 4.7.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: d...@gcc.gnu.org
Created attachment 29495
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29495
preprocessed source
seen on a x86_64 system with glibc-2.17. seen with trunk 20130217, works with
the 4.7 branch. Lowering to -O1 or -O0 avoids the issue.
$ gcc -fPIC -g -O2 -c subscribe.i
subscribe.c: In function 'reply_421':
subscribe.c:286:5: internal compiler error: Aborted
int reply_421(struct sip_msg* msg)
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.8/README.Bugs> for instructions.
*** Error in `/usr/lib/gcc/x86_64-linux-gnu/4.8/cc1': double free or corruption
(!prev): 0x000000000331e4c0 ***
*** Error in `/usr/lib/gcc/x86_64-linux-gnu/4.8/cc1': malloc(): memory
corruption: 0x000000000331f210 ***
