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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /scripts/profile2linkerlist.pl
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'scripts/profile2linkerlist.pl')
-rwxr-xr-xscripts/profile2linkerlist.pl20
1 files changed, 20 insertions, 0 deletions
diff --git a/scripts/profile2linkerlist.pl b/scripts/profile2linkerlist.pl
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--- /dev/null
+++ b/scripts/profile2linkerlist.pl
@@ -0,0 +1,20 @@
+#!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-2.0
+
+#
+# Takes a (sorted) output of readprofile and turns it into a list suitable for
+# linker scripts
+#
+# usage:
+# readprofile | sort -rn | perl profile2linkerlist.pl > functionlist
+#
+use strict;
+
+while (<>) {
+ my $line = $_;
+
+ $_ =~ /\W*[0-9]+\W*([a-zA-Z\_0-9]+)\W*[0-9]+/;
+
+ print "*(.text.$1)\n"
+ unless ($line =~ /unknown/) || ($line =~ /total/);
+}