[Bug rtl-optimization/63156] web can't handle AUTOINC correctly

2014-09-03 Thread carrot at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63156 --- Comment #4 from Carrot carrot at google dot com --- In function df_uses_record, we have: ... case PRE_DEC: case POST_DEC: case PRE_INC: case POST_INC: case PRE_MODIFY: case POST_MODIFY: gcc_assert

[Bug tree-optimization/61943] tree-ssa-loop-ivopts.c:4148 signed integer overflow

2014-09-03 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61943 amker at gcc dot gnu.org changed: What|Removed |Added CC||amker at gcc dot gnu.org ---

[Bug libstdc++/59087] Issues including complex.h in C++11/1y mode because of C's complex.h

2014-09-03 Thread vlovich at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59087 --- Comment #16 from Vitali vlovich at gmail dot com --- Yup - I caught that on a self code-review.

[Bug tree-optimization/61943] tree-ssa-loop-ivopts.c:4148 signed integer overflow

2014-09-03 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61943 --- Comment #2 from Vittorio Zecca zeccav at gmail dot com --- gcc was compiled with -fsanitize=undefined option. Call it gcc-sanitized. Then I did gcc-sanitized -S gccerr13.c -O where gccerr13.c is the sample C code I sent bugzilla The option -O

<    1   2