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-rw-r--r--Makefile1
-rwxr-xr-xscripts/recordmcount.pl12
2 files changed, 11 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 9425d1de54c7..1c949ac8ce62 100644
--- a/Makefile
+++ b/Makefile
@@ -379,6 +379,7 @@ export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exc
PHONY += scripts_basic
scripts_basic:
$(Q)$(MAKE) $(build)=scripts/basic
+ $(Q)rm -f .tmp_quiet_recordmcount
# To avoid any implicit rule to kick in, define an empty command.
scripts/basic/%: scripts_basic ;
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index a4e2435d4821..f0d14452632b 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -162,6 +162,11 @@ my $alignment; # The .align value to use for $mcount_section
my $section_type; # Section header plus possible alignment command
my $can_use_local = 0; # If we can use local function references
+# Shut up recordmcount if user has older objcopy
+my $quiet_recordmcount = ".tmp_quiet_recordmcount";
+my $print_warning = 1;
+$print_warning = 0 if ( -f $quiet_recordmcount);
+
##
# check_objcopy - whether objcopy supports --globalize-symbols
#
@@ -179,10 +184,13 @@ sub check_objcopy
}
close (IN);
- if (!$can_use_local) {
+ if (!$can_use_local && $print_warning) {
print STDERR "WARNING: could not find objcopy version or version " .
"is less than 2.17.\n" .
- "\tLocal function references is disabled.\n";
+ "\tLocal function references are disabled.\n";
+ open (QUIET, ">$quiet_recordmcount");
+ printf QUIET "Disables the warning from recordmcount.pl\n";
+ close QUIET;
}
}