[Bug tree-optimization/51315] [4.6/4.7 regression] unaligned memory accesses generated with -ftree-sra

2011-12-10 Thread jurij at wooyd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51315 --- Comment #15 from Jurij Smakov jurij at wooyd dot org 2011-12-10 10:51:59 UTC --- Eric, thanks a lot for the fix, your work is very much appreciated! The fix is already in Debian unstable and Ruby can be built again on sparc.

[Bug tree-optimization/51315] gcc 4.6.2 miscompilation with -ftree-sra (included in -O2) on Debian/sparc

2011-12-01 Thread jurij at wooyd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51315 --- Comment #4 from Jurij Smakov jurij at wooyd dot org 2011-12-01 09:26:54 UTC --- So, how do we convince someone to fix it? As Mikael points out, the same or very similar problem has already been reported multiple times, and it appears

[Bug tree-optimization/51315] gcc 4.6.2 miscompilation with -ftree-sra (included in -O2) on Debian/sparc

2011-11-28 Thread jurij at wooyd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51315 --- Comment #1 from Jurij Smakov jurij at wooyd dot org 2011-11-28 23:45:19 UTC --- Debian gcc maintainers suggested that I try to build the test case with various gcc versions available in Debian and post the results here. Here's a summary

[Bug tree-optimization/51315] New: gcc 4.6.2 miscompilation with -ftree-sra (included in -O2) on Debian/sparc

2011-11-26 Thread jurij at wooyd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51315 Bug #: 51315 Summary: gcc 4.6.2 miscompilation with -ftree-sra (included in -O2) on Debian/sparc Classification: Unclassified Product: gcc Version: 4.6.2 Status:

[Bug c/51187] New: gcc 4.6.2 miscompiles genrecog.c when building gcc 4.5.3 with --target=avr on Debian/sparc

2011-11-17 Thread jurij at wooyd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51187 Bug #: 51187 Summary: gcc 4.6.2 miscompiles genrecog.c when building gcc 4.5.3 with --target=avr on Debian/sparc Classification: Unclassified Product: gcc Version: 4.6.2

[Bug c/51187] gcc 4.6.2 miscompiles genrecog.c when building gcc 4.5.3 with --target=avr on Debian/sparc

2011-11-17 Thread jurij at wooyd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51187 --- Comment #1 from Jurij Smakov jurij at wooyd dot org 2011-11-17 09:01:06 UTC --- Created attachment 25843 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25843 Preprocessed genrecog.c code