[PATCH 1/2] ftrace: pass KBUILD_CFLAGS along with CC to record_mcount.pl

From: Rabin Vincent
Date: Sun Jan 31 2010 - 12:33:16 EST

On ARM we have two ABIs, and the ABI used is controlled via a config
option. Object files built with one ABI can't be merged with object
files built with the other ABI. So, record_mcount.pl needs to use the
same compiler flags as the kernel when generating the object file with
the mcount locations. Ensure this by passing CFLAGS to the script.

Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Signed-off-by: Rabin Vincent <rabin@xxxxxx>
scripts/Makefile.build | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 0b94d2f..2535c11 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -209,7 +209,8 @@ ifdef CONFIG_FTRACE_MCOUNT_RECORD
cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
"$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \
"$(if $(CONFIG_64BIT),64,32)" \
- "$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" \
+ "$(LD)" "$(NM)" "$(RM)" "$(MV)" \
"$(if $(part-of-module),1,0)" "$(@)";


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