Commit-ID: d6dad199a10423ce37b8bfec1f055c380dc4a3d5
Gitweb: http://git.kernel.org/tip/d6dad199a10423ce37b8bfec1f055c380dc4a3d5
Author: Ingo Molnar <mingo@xxxxxxx>
AuthorDate: Fri, 24 Sep 2010 09:12:25 +0200
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Fri, 24 Sep 2010 09:12:25 +0200
jump label: Fix GCC feature check when distcc is used
The following build bug occurs on distcc builds:
CC arch/x86/kernel/asm-offsets.s
In file included from include/linux/module.h:24,
from include/linux/crypto.h:22,
from arch/x86/kernel/asm-offsets_64.c:9,
from arch/x86/kernel/asm-offsets.c:5:
include/trace/events/module.h: In function 'trace_module_load':
include/trace/events/module.h:18: error: expected '(' before 'goto'
include/trace/events/module.h:18: error: expected identifier or '*' before '(' token
It triggers because distcc is invoked by turning $CC into "distcc gcc",
but gcc-goto.sh check script was using $1 not $@ to expand parameters.
Cc: Jason Baron <jbaron@xxxxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
LKML-Reference: <20100923034910.867858597@xxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
scripts/gcc-goto.sh | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/scripts/gcc-goto.sh b/scripts/gcc-goto.sh
index 8e82424..520d16b 100644
--- a/scripts/gcc-goto.sh
+++ b/scripts/gcc-goto.sh
@@ -2,4 +2,4 @@
# Test for gcc 'asm goto' suport
# Copyright (C) 2010, Jason Baron <jbaron@xxxxxxxxxx>
-echo "int main(void) { entry: asm goto (\"\"::::entry); return 0; }" | $1 -x c - -c -o /dev/null >/dev/null 2>&1 && echo "y"
+echo "int main(void) { entry: asm goto (\"\"::::entry); return 0; }" | $@ -x c - -c -o /dev/null >/dev/null 2>&1 && echo "y"
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