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authorSam Ravnborg <sam@ravnborg.org>2008-01-21 21:31:44 +0100
committerSam Ravnborg <sam@ravnborg.org>2008-01-28 23:21:18 +0100
commit91341d4b2c196c689acf90e9e96f28f8d5c6665f (patch)
treeb4676097b6a3fe4f5e9d420ba9d9956bb883e506 /Makefile
parenteb8f689046b857874e964463619f09df06d59fad (diff)
kbuild: introduce new option to enhance section mismatch analysis
Setting the option DEBUG_SECTION_MISMATCH will report additional section mismatch'es but this should in the end makes it possible to get rid of all of them. See help text in lib/Kconfig.debug for details. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 6847464402aa..8533f258c0e4 100644
--- a/Makefile
+++ b/Makefile
@@ -520,6 +520,11 @@ KBUILD_CFLAGS += -g
KBUILD_AFLAGS += -gdwarf-2
endif
+# We trigger additional mismatches with less inlining
+ifdef CONFIG_DEBUG_SECTION_MISMATCH
+KBUILD_CFLAGS += $(call cc-option, -fno-inline-functions-called-once)
+endif
+
# Force gcc to behave correct even for buggy distributions
KBUILD_CFLAGS += $(call cc-option, -fno-stack-protector)

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