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authorShaohua Li <shaohua.li@intel.com>2009-01-09 11:29:40 +0800
committerIngo Molnar <mingo@elte.hu>2009-01-14 12:11:13 +0100
commit25aac9dc7c8c73798c1be8aa36141f980d32579e (patch)
treec1779bc208f76c80a5fe018ae129b19f64afec3d /scripts/recordmcount.pl
parent18c167fd6d8feec5d337bd8fbc3a17da4cc37652 (diff)
downloadvexpress-lsk-25aac9dc7c8c73798c1be8aa36141f980d32579e.tar.gz
ftrace, ia64: explictly ignore a file in recordmcount.pl
In IA64, a function pointer isn't a 'unsigned long' but a 'struct {unsigned long ip, unsigned long gp}'. MCOUNT_ADDR is determined at link time not compile time, so explictly ignore kernel/trace/ftrace.o in recordmcount.pl. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'scripts/recordmcount.pl')
-rwxr-xr-xscripts/recordmcount.pl5
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 282485a22bf..070042b4ccd 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -109,6 +109,11 @@ if ($#ARGV < 7) {
my ($arch, $bits, $objdump, $objcopy, $cc,
$ld, $nm, $rm, $mv, $is_module, $inputfile) = @ARGV;
+# This file refers to mcount and shouldn't be ftraced, so lets' ignore it
+if ($inputfile eq "kernel/trace/ftrace.o") {
+ exit(0);
+}
+
# Acceptable sections to record.
my %text_sections = (
".text" => 1,