[Bug lto/66305] -ffat-lto-objects create unreproducible objects

2020-01-31 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66305 Peter Wu changed: What|Removed |Added CC||peter at lekensteyn dot nl --- Comment #6

[Bug sanitizer/84761] AddressSanitizer is not compatible with glibc 2.27 on x86

2018-05-08 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84761 Peter Wu changed: What|Removed |Added CC||peter at lekensteyn dot nl --- Comment #12

[Bug other/65530] [meta-bug] -mmpx -fcheck-pointer-bounds failures

2016-09-03 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65530 Peter Wu changed: What|Removed |Added CC||peter at lekensteyn dot nl --- Comment #1

[Bug target/77267] MPX does not work in a presence of "-Wl,-as-needed" option (Ubuntu default)

2016-09-02 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267 Peter Wu changed: What|Removed |Added CC||peter at lekensteyn dot nl --- Comment #2

[Bug middle-end/68270] [MPX] Common pattern for variable sized data clashes with MPX bound checks

2016-09-02 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68270 Peter Wu changed: What|Removed |Added CC||peter at lekensteyn dot nl --- Comment #2

[Bug sanitizer/65285] __asan_describe_address crashes when used with global variable

2015-03-03 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65285 --- Comment #9 from Peter Wu peter at lekensteyn dot nl --- Tested with clang version 3.7.0 (http://llvm.org/git/clang.git 6b7e300a9c14a2ff364d8ef8a0f7510378f38dbc) (http://llvm.org/git/llvm 258b7710d59c086656f7b26f02326d7ca69d71fd) (http

[Bug sanitizer/65285] __asan_describe_address crashes when used with global variable

2015-03-03 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65285 --- Comment #7 from Peter Wu peter at lekensteyn dot nl --- (In reply to Kostya Serebryany from comment #6) How does your GCC behave with the test case? The sanitizer code in GCC is imported from Clang, I believe, so it probably does

[Bug sanitizer/65285] New: __asan_describe_address crashes when used with global variable

2015-03-02 Thread peter at lekensteyn dot nl
Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: peter at lekensteyn dot nl CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org While trying

[Bug sanitizer/65285] __asan_describe_address crashes when used with global variable

2015-03-02 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65285 --- Comment #3 from Peter Wu peter at lekensteyn dot nl --- GCC 4.9.2 cannot include the headers, it blows up on lines such as: In file included from /usr/lib/clang/3.5.1/include/sanitizer/common_interface_defs.h:16:0, from /usr

[Bug sanitizer/65285] __asan_describe_address crashes when used with global variable

2015-03-02 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65285 --- Comment #5 from Peter Wu peter at lekensteyn dot nl --- (In reply to Kostya Serebryany from comment #4) I think I know what your problem is. In C, the globals by default have common linkage and asan does not instrument them at all

[Bug c/60784] Spurious -Wmissing-field-initializers warning for anonymous structure

2014-12-12 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60784 --- Comment #7 from Peter Wu peter at lekensteyn dot nl --- This bug is still present in GCC 4.9.2 and 4.9.3 (prerelease 20141210). Now building gcc-5-20141207 to verify. (Not sure whether this gets backported to 4.9.x, just checking

[Bug c/60784] Spurious -Wmissing-field-initializers warning for anonymous structure

2014-12-12 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60784 --- Comment #8 from Peter Wu peter at lekensteyn dot nl --- GCC 5 is OK, the question is whether 4.9 will or will not receive a fix?

[Bug other/64046] New: Malformed .eh_frame generated with LTO, gold and LTO enabled

2014-11-24 Thread peter at lekensteyn dot nl
Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: peter at lekensteyn dot nl While trying to track down a weird crash in libunwind, I found that the library I was debugging (libgudev-1.0.so.0.2.0) has a weird .eh_frame. I could minimize

[Bug other/64046] Malformed .eh_frame generated with LTO, gold and optimization enabled

2014-11-24 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64046 --- Comment #2 from Peter Wu peter at lekensteyn dot nl --- Since it is only reproducible with ld.gold, I have duplicated the report at https://sourceware.org/bugzilla/show_bug.cgi?id=17639 What about the application of optimization? Doesn't

[Bug c/60784] New: Spurious -Wmissing-field-initializers warning for anonymous structure

2014-04-07 Thread peter at lekensteyn dot nl
Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: peter at lekensteyn dot nl When an anonymous structure gets initialized, gcc always starts complaining about the last field: // gcc -Wextra warn.c