[Bug c++/87350] NULL-Pointer problem in cplus-dem.c when executing program c++filt

2018-12-05 Thread bernhard.kaindl at thalesgroup dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87350 --- Comment #6 from Bernhard Kaindl --- Created attachment 45167 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45167&action=edit Safe fix: Before copying work, check if the vectors have been allocated. If not, input wasn't valid. Fixes CV

[Bug c++/87350] NULL-Pointer problem in cplus-dem.c when executing program c++filt

2018-12-05 Thread bernhard.kaindl at thalesgroup dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87350 Bernhard Kaindl changed: What|Removed |Added CC||bernhard.kaindl@thalesgroup

[Bug rtl-optimization/61047] [4.9/5/6 Regression] wrong code at -O1 on x86_64-linux

2015-06-10 Thread bernhard.kaindl at thalesgroup dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61047 Bernhard Kaindl changed: What|Removed |Added CC||bernhard.kaindl@thalesgroup

[Bug rtl-optimization/48181] [4.8/4.9 Regression] wrong code with -O -fgcse --param ira-max-conflict-table-size=0

2015-06-09 Thread bernhard.kaindl at thalesgroup dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48181 --- Comment #12 from Bernhard Kaindl --- x86 has no -fno-lra / -mno-lra flag in gcc-4.8.4 and 4.9.2, so these compilers they can't show this issue. Thus, the tag [4.8/4.9 Regression] does not apply and should be changed to [4.5/4.6 regression].

[Bug rtl-optimization/48181] [4.8/4.9 Regression] wrong code with -O -fgcse --param ira-max-conflict-table-size=0

2015-06-09 Thread bernhard.kaindl at thalesgroup dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48181 Bernhard Kaindl changed: What|Removed |Added CC||bernhard.kaindl@thalesgroup

[Bug middle-end/66375] [4.8/4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2015-06-09 Thread bernhard.kaindl at thalesgroup dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66375 Bernhard Kaindl changed: What|Removed |Added CC||bernhard.kaindl@thalesgroup

[Bug tree-optimization/60656] [4.8 regression] x86 vectorization produces wrong code

2015-06-09 Thread bernhard.kaindl at thalesgroup dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60656 Bernhard Kaindl changed: What|Removed |Added CC||bernhard.kaindl@thalesgroup

[Bug middle-end/27321] Compare against constant infinity fails with IBM long double format

2012-03-02 Thread bernhard.kaindl at thalesgroup dot com
||thalesgroup dot com --- Comment #3 from Bernhard Kaindl 2012-03-02 19:25:55 UTC --- Verification using powerpc-linux-gcc-4.4.6 (--host=i686-linux): Testcase works, it seems this may be fixed. Suggest closing after soon 6 years.

[Bug rtl-optimization/29589] incorrect conversion of (ior (ashiftrt (plus ...))) in combine.c

2012-03-02 Thread bernhard.kaindl at thalesgroup dot com
||thalesgroup dot com --- Comment #10 from Bernhard Kaindl 2012-03-02 19:16:13 UTC --- Verification using gcc-4.4.6 --target=powerpc-linux --host=i686-linux: The test case works with -O2, -Os as well as -O3 -no-inline with this cross-gcc, but when using -O1, the test

[Bug target/44618] [4.4/4.5 regression] wrong code with -frename-registers

2012-02-17 Thread bernhard.kaindl at thalesgroup dot com
||thalesgroup dot com --- Comment #31 from Bernhard Kaindl 2012-02-17 11:03:13 UTC --- (In reply to comment #30) > A year ago when I opened the bug, it was affecting all branches. > When it was finally approved (David E.), I re-factored the patch. > > At