Upgrade gcc-4.7.1 to gcc-4.7.2 (with vtable verification functionality, but disabled).
This cl syncs master branch to svn google/gcc-4_7-mobile@196691 (with
vtable verification functionality, but disabled). Note, after this
CL, the master and cros/gcc.gnu.org/branches/google/gcc-4_7-mobile
will be the same.
TEST=cbuildbot -g "45649" chromiumos-sdk x86-alex lumpy-release daisy-release amd64-generic-full arm-generic-full x86-generic-full daisy-paladin alex-paladin lumpy-paladin / pyautoperf, bootperf, bvt
BUG=None
Change-Id: Ifaeafbfc8d5b0ba31c7e6750d50eb2fde54d0044
Reviewed-on: https://gerrit.chromium.org/gerrit/45649
Reviewed-by: Bhaskar Janakiraman <bjanakiraman@chromium.org>
Tested-by: Han Shen <shenhan@google.com>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: David James <davidjames@chromium.org>
Commit-Queue: Han Shen <shenhan@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
gcc: Backported r185234 from trunk.
This patch is necessary for Chrome PGO.
Patch description:
2012-03-12 Richard Guenther <rguenther@suse.de>
* gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
* gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
(__gthread_mutex_init_function): New function.
* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
PR gcov/49484
* libgcov.c: Include gthr.h.
(__gcov_flush_mx): New global variable.
(init_mx, init_mx_once): New functions.
(__gcov_flush): Protect self with a mutex.
(__gcov_fork): Re-initialize mutex after forking.
* unwind-dw2-fde.c: Change condition under which to use
__GTHREAD_MUTEX_INIT_FUNCTION.
BUG=none
TEST=`cbuildbot -g <patch#> chromiumos-sdk' passes.
No performance regressions on lumpy/alex.
Change-Id: I5d0a17b4363657cdd517a89239b3e8a623c3829e
Reviewed-on: https://gerrit.chromium.org/gerrit/39357
Reviewed-by: Han Shen <shenhan@chromium.org>
Commit-Ready: asharif <asharif@chromium.org>
Tested-by: asharif <asharif@chromium.org>
Rolling out gcc 4.7.1 based on google/gcc-4_7-mobile branch.
After this CL, master will be the same as google/gcc-4_7-mobile.
TEST:
cbuildbot -g 38225 chromiumos-sdk
cbuildbot -g 38225 amd64-generic-full
cbuildbot -g 38225 x86-generic-full
cbuildbot -g 38225 arm-generic-full
All performance tests and most of the functional test (based on an older image
though, because full testing on 3 major board takes around 1.5 week.) Detailed google here -
https://docs.google.com/a/google.com/spreadsheet/ccc?key=0As7XWm3LuNehdG9neFhqelJjUVk5emg4Q0FjajhGdVE
As our performance tests show - there is no major performance degradation or
improvement for this upgrade.
Change-Id: Idcc76952731c22337307f357860b70062d148705
Reviewed-on: https://gerrit.chromium.org/gerrit/38225
Reviewed-by: asharif <asharif@google.com>
Commit-Ready: Han Shen <shenhan@chromium.org>
Tested-by: Han Shen <shenhan@chromium.org>
Backported r187026 from branches/google/gcc-4_6.
2012-03-12 Richard Guenther <rguenther@suse.de>
* gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
* gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
(__gthread_mutex_init_function): New function.
* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
PR gcov/49484
* libgcov.c: Include gthr.h.
(__gcov_flush_mx): New global variable.
(init_mx, init_mx_once): New functions.
(__gcov_flush): Protect self with a mutex.
(__gcov_fork): Re-initialize mutex after forking.
* unwind-dw2-fde.c: Change condition under which to use
__GTHREAD_MUTEX_INIT_FUNCTION.
BUG=chromium-os:25188
TEST=cbuildbot --remote -g <CL#> chromiumos-sdk
Change-Id: Id032d37e2eb39a35018b8e6f62671a7da73a861e
Reviewed-on: https://gerrit.chromium.org/gerrit/21695
Tested-by: asharif <asharif@chromium.org>
Reviewed-by: Han Shen <shenhan@chromium.org>
Commit-Ready: asharif <asharif@chromium.org>
Reviewed-by: asharif <asharif@chromium.org>
Updated gcc to 4.6.3.
BUG=chromium-os:28971
TEST=cbuildbot -g '<CL#> 19629' chromiumos-sdk
Built a vanilla image as well, and ran crosperf on both:
bvt passes
Select PyAutoPerf results:
Autotest Key Iterations Average Average Change
PyAutoPerfTests
FPS_ScrollGooglePlusPage{perf} 3 29.85 29.88 1.00
ms..ider-access-fannkuch{perf} 3 14.33 14.27 1.00
FPS_ScrollBlankPage{perf} 3 60.01 60.01 1.00
ru..erSec_Dromaeo-Arrays{perf} 3 1278.87 1276.62 1.00
FPS_ScrollTextPage{perf} 3 60.00 60.00 1.00
score_HTML5Benchmark{perf} 3 4331.00 4300.00 0.99
score_V8Benchmark{perf} 3 6300.67 6304.63 1.00
mi..nds_20TabsNewTabPage{perf} 3 2851.51 2865.23 1.00
Change-Id: Iad7345132deef52c76298b6c370ed1db5cd4f1d2
Reviewed-on: https://gerrit.chromium.org/gerrit/20425
Commit-Ready: asharif <asharif@chromium.org>
Tested-by: asharif <asharif@chromium.org>
Reviewed-by: Han Shen <shenhan@chromium.org>
projects / chromiumos / third_party / gcc.git / log