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| author | wtc@chromium.org <wtc@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-04-23 01:48:08 +0000 |
|---|---|---|
| committer | wtc@chromium.org <wtc@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-04-23 01:48:08 +0000 |
| commit | ce53c9e6d9b9211f853e0d6f426a12b0bab6a875 (patch) | |
| tree | b3442d07d630c501138f2dd159a74d9f85a7b0f5 /chrome/common_constants.gypi | |
| parent | 12a601cb8b1fdbbb630ab86063f9e6f36125027c (diff) | |
| download | chromium_src-ce53c9e6d9b9211f853e0d6f426a12b0bab6a875.zip chromium_src-ce53c9e6d9b9211f853e0d6f426a12b0bab6a875.tar.gz chromium_src-ce53c9e6d9b9211f853e0d6f426a12b0bab6a875.tar.bz2 | |
Use the /INCLUDE:symbol linker option pragmas to force
references to the magic variables we added to the data
segment for TLS callbacks. The references prevent whole
program optimization from optimizing away those variables.
This requires three changes: 1) the variables cannot be
declared as static. 2) the variables must be declared
extern "C" to suppress C++ name mangling. 3) the variables
cannot have the same name.
R=jar,maruel
BUG=40663
TEST=none
Review URL: http://codereview.chromium.org/1752004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@45405 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/common_constants.gypi')
0 files changed, 0 insertions, 0 deletions