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authorAndi Kleen <ak@linux.intel.com>2014-02-08 09:01:15 +0100
committerH. Peter Anvin <hpa@linux.intel.com>2014-02-13 20:25:03 -0800
commit1e64ff42ea3d8d2fc8aa71f9717b3c1cb6c2f893 (patch)
tree1126e70383c83ac1678cfb89a54dbec0ed2e91a5 /scripts/Makefile.build
parent8564ed2b3888176ac323eefea1722003daeba3d3 (diff)
downloadlwn-1e64ff42ea3d8d2fc8aa71f9717b3c1cb6c2f893.tar.gz
lwn-1e64ff42ea3d8d2fc8aa71f9717b3c1cb6c2f893.zip
Kbuild, lto: Disable LTO for asm-offsets.c
The asm-offset.c technique to fish data out of the assembler file does not work with LTO. Just disable for the asm-offset.c build. Signed-off-by: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1391846481-31491-11-git-send-email-ak@linux.intel.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'scripts/Makefile.build')
-rw-r--r--scripts/Makefile.build2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index d5d859c80729..9f0ee22b914f 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -198,7 +198,7 @@ $(multi-objs-y:.o=.s) : modname = $(modname-multi)
$(multi-objs-y:.o=.lst) : modname = $(modname-multi)
quiet_cmd_cc_s_c = CC $(quiet_modtag) $@
-cmd_cc_s_c = $(CC) $(c_flags) -fverbose-asm -S -o $@ $<
+cmd_cc_s_c = $(CC) $(c_flags) $(DISABLE_LTO) -fverbose-asm -S -o $@ $<
$(obj)/%.s: $(src)/%.c FORCE
$(call if_changed_dep,cc_s_c)