| commit | 870e466f3853fb59faf1ad83465bedc4447240d1 | |
| author | ak <ak@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 1 Sep 2014 16:41:28 +0000 (1 16:41 +0000) | ||
| committer | ak <ak@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 1 Sep 2014 16:41:28 +0000 (1 16:41 +0000) | ||
| tree | 5101ad662599b9013f8ccaabee2c19dc2bf5ab54 | treesnapshot (tar.gz zip) |
| parent | 8de0b0d7fd53b7a4e25fbcd9b7e529c20fc3ef63 | commitdiff |
Support slim LTO bootstrap
Change the bootstrap-lto config file to use slim (non fat) LTO..
Speeds up the LTO bootstrap by ~18% on a 4 core system.
This requires using gcc-ar/ranlib in post stage 1 builds, so these
are passed to all sub builds.
config/:
2014-09-01 Andi Kleen <ak@linux.intel.com>
* bootstrap-lto.mk: Implement slim bootstrap.
/:
2014-09-01 Andi Kleen <ak@linux.intel.com>
* Makefile.tpl (POSTSTAGE1_HOST_EXPORTS): Add LTO_EXPORTS.
POSTSTAGE1_FLAGS_TO_PASS): Add LTO_FLAGS_TO_PASS.
* Makefile.in: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214801 138bc75d-0d04-0410-961f-82ee72b054a4
Change the bootstrap-lto config file to use slim (non fat) LTO..
Speeds up the LTO bootstrap by ~18% on a 4 core system.
This requires using gcc-ar/ranlib in post stage 1 builds, so these
are passed to all sub builds.
config/:
2014-09-01 Andi Kleen <ak@linux.intel.com>
* bootstrap-lto.mk: Implement slim bootstrap.
/:
2014-09-01 Andi Kleen <ak@linux.intel.com>
* Makefile.tpl (POSTSTAGE1_HOST_EXPORTS): Add LTO_EXPORTS.
POSTSTAGE1_FLAGS_TO_PASS): Add LTO_FLAGS_TO_PASS.
* Makefile.in: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214801 138bc75d-0d04-0410-961f-82ee72b054a4
| ChangeLog | diffblobblamehistory | |
| Makefile.in | diffblobblamehistory | |
| Makefile.tpl | diffblobblamehistory | |
| config/ChangeLog | diffblobblamehistory | |
| config/bootstrap-lto.mk | diffblobblamehistory |