[Bug middle-end/46488] server/core_filters.c from apache httpd 2.2.17 miscompiled with optimization -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46488 --- Comment #13 from Lance Kinley 2010-11-26 22:57:08 UTC --- -O and -O2 are broken in 4.5.1 but work in the 4.5 and 4.6 snapshots.

[Bug middle-end/46488] [4.5 regression] server/core_filters.c from apache httpd 2.2.17 miscompiled with optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46488 --- Comment #11 from Lance Kinley 2010-11-26 22:10:16 UTC --- Works with -O and -O2 on the 4.5 snapshot and the 4.6 snapshot. -O3 is the culprit. I have not tested with any other versions other than 4.5.1 and the two snapshots mentioned.

[Bug middle-end/46488] [4.5 regression] server/core_filters.c from apache httpd 2.2.17 miscompiled with optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46488 --- Comment #7 from Lance Kinley 2010-11-17 06:15:36 UTC --- I compiled and used the latest SVN snapshot: gcc (GCC) 4.6.0 20101116 (experimental) [trunk revision 166840] And got the same exact results as before with regard to both -O and -O3 in

[Bug middle-end/46488] [4.5 regression] server/core_filters.c from apache httpd 2.2.17 miscompiled with optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46488 --- Comment #5 from Lance Kinley 2010-11-16 23:52:24 UTC --- I compiled the latest snapshot: gcc (GCC) 4.5.2 2010 (prerelease) and tried -O3 -fno-delayed-branch again on server/core_filters.c and that still doesn't work. I retried -O -fno-d

[Bug middle-end/46488] [4.5 regression] server/core_filters.c from apache httpd 2.2.17 miscompiled with optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46488 --- Comment #3 from Lance Kinley 2010-11-16 16:48:11 UTC --- My apologies, -O -fno-delayed-branch does fix it. -O3 -fno-delayed-branch does not work, however.

[Bug middle-end/46488] [4.5 regression] server/core_filters.c from apache httpd 2.2.17 miscompiled with optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46488 --- Comment #2 from Lance Kinley 2010-11-16 16:37:20 UTC --- Adding -fno-delayed-branch does not resolve the issue. I don't know which function is the culprit. I'll try to dig into it more.

[Bug c/46488] New: server/core_filters.c from apache httpd 2.2.17 does not produce good code with optimizations (-O) used on Solaris Sparc 64-bit

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46488 Summary: server/core_filters.c from apache httpd 2.2.17 does not produce good code with optimizations (-O) used on Solaris Sparc 64-bit Product: gcc Version: 4.5.1