public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug gcov-profile/57115] New: Cannot merge separate single counters for function
@ 2013-04-29 19:48 asharif at gcc dot gnu.org
2013-04-29 20:16 ` [Bug gcov-profile/57115] " pinskia at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: asharif at gcc dot gnu.org @ 2013-04-29 19:48 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57115
Bug #: 57115
Summary: Cannot merge separate single counters for function
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: gcov-profile
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: asharif@gcc.gnu.org
Created attachment 29975
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29975
source + .gcda file.
These files are from profiling WebKit.
To reproduce the error, run:
g++ -Werror -pthread -fno-exceptions -fno-strict-aliasing -Wall
-Wno-unused-parameter -Wno-missing-field-initializers -fvisibility=hidden -pipe
-fPIC -g -fno-strict-aliasing -O2 -fno-ident -fdata-sections
-ffunction-sections -g -Wno-c++0x-compat -fno-rtti -fno-threadsafe-statics
-fvisibility-inlines-hidden -Wsign-compare -fstack-protector-strong
-fprofile-use -fprofile-correction -o EventContext.o EventContext.ii
This was run on a system that defines TARGET_POSIX_IO so there shouldn't be a
problem writing profiles from multiple threads/processes, right?
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug gcov-profile/57115] Cannot merge separate single counters for function
2013-04-29 19:48 [Bug gcov-profile/57115] New: Cannot merge separate single counters for function asharif at gcc dot gnu.org
@ 2013-04-29 20:16 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2013-04-29 20:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57115
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2013-04-29 20:16:36 UTC ---
Profiling is still not thread safe.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2013-04-29 20:16 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-04-29 19:48 [Bug gcov-profile/57115] New: Cannot merge separate single counters for function asharif at gcc dot gnu.org
2013-04-29 20:16 ` [Bug gcov-profile/57115] " pinskia at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).