[Bug sanitizer/81619] pairs of mmap/munmap do not reset asan's user-poisoning flags, leading to invalid error reports

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81619 Daniel Villeneuve changed: What|Removed |Added Attachment #41863|0 |1 is obsolete|

[Bug sanitizer/81619] pairs of mmap/munmap do not reset asan's user-poisoning flags, leading to invalid error reports

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81619 --- Comment #2 from Daniel Villeneuve --- Created attachment 41865 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41865=edit shell script to invoke program in different configurations

[Bug sanitizer/81619] pairs of mmap/munmap do not reset asan's user-poisoning flags, leading to invalid error reports

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81619 --- Comment #1 from Daniel Villeneuve --- Created attachment 41864 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41864=edit Makefile to build program

[Bug sanitizer/81619] New: pairs of mmap/munmap do not reset asan's user-poisoning flags, leading to invalid error reports

Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: dvilleneuve at kronos dot com CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org

[Bug rtl-optimization/14319] incorrect optimization of union of structs with common initial sequences

--- Comment #8 from dvilleneuve at kronos dot com 2009-12-19 14:41 --- (In reply to comment #7) *** Bug 42432 has been marked as a duplicate of this bug. *** Sorry for the duplicate. Seems I did not search enough... The resolution I've found for DR 257 is that there are no defects

[Bug c/42432] New: accessing a field via two pointers to structures that share a common prefix

that share a common prefix Product: gcc Version: 4.4.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dvilleneuve at kronos dot com GCC build

[Bug c/19541] need another option to support what -I- did just besides -iquote

--- Comment #10 from dvilleneuve at kronos dot com 2008-07-30 15:39 --- An updated patch for gcc 4.3 is available in the following message: http://gcc.gnu.org/ml/gcc-patches/2007-03/msg00653.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19541

[Bug tree-optimization/24427] New: missing optimization opportunity with binary operators

Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dvilleneuve at kronos dot com GCC target triplet: i386-redhat-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24427

[Bug middle-end/24239] spurious warning about clobbered variables w.r.t. longjmp

--- Comment #2 from dvilleneuve at kronos dot com 2005-10-11 12:28 --- Indeed, in gcc-4.0.1, the previous code chunk does not elicit a warning. However, a slightly modified version still gets a warning (tested on RHEL-4, with gcc version 4.0.1 20050727 (Red Hat 4.0.1-4.EL4.2)). c-code

[Bug tree-optimization/24239] New: spurious warning about clobbered variables w.r.t. longjmp

: minor Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dvilleneuve at kronos dot com GCC host triplet: i386-redhat-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24239

[Bug libstdc++/22350] New: libstdc++.so.1 does not contain a runpath parameter

not contain a runpath parameter Product: gcc Version: 3.2.2 Status: UNCONFIRMED Severity: minor Priority: P2 Component: libstdc++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dvilleneuve at kronos dot com