Author: Manuel Jacob <[email protected]>
Branch: gcc-lto
Changeset: r90504:381e11f5f483
Date: 2017-03-03 01:47 +0100
http://bitbucket.org/pypy/pypy/changeset/381e11f5f483/
Log: A branch to test the performance implications of GCC's LTO support.
Start by passing -flto to the compiler on Linux.
diff --git a/rpython/translator/platform/linux.py
b/rpython/translator/platform/linux.py
--- a/rpython/translator/platform/linux.py
+++ b/rpython/translator/platform/linux.py
@@ -13,7 +13,7 @@
+ os.environ.get('LDFLAGS', '').split())
extra_libs = ('-lrt',)
cflags = tuple(
- ['-O3', '-pthread', '-fomit-frame-pointer',
+ ['-O3', '-pthread', '-fomit-frame-pointer', '-flto',
'-Wall', '-Wno-unused']
+ os.environ.get('CFLAGS', '').split())
standalone_only = ()
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