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: unassig...@gcc.gnu.org
ReportedBy: asha...@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?
