From f56a3288a9bbda8af372af1d3383d240cb0d7fa3 Mon Sep 17 00:00:00 2001 From: Will Newton Date: Thu, 18 Oct 2012 11:54:10 +0100 Subject: [PATCH] scripts/recordmcount.pl: Support build with -ffunction-sections. Scan any text section whose name begins with ".text." so we will find all the functions in a kernel built with -ffunction-sections. Signed-off-by: Will Newton --- scripts/recordmcount.pl | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index b33446c..89461c4 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -135,9 +135,13 @@ my %text_sections = ( ".spinlock.text" => 1, ".irqentry.text" => 1, ".kprobes.text" => 1, - ".text.unlikely" => 1, ); +sub is_valid_section +{ + return defined($text_sections{$1}) || $1 =~ m/^\.text\./; +} + # Note: we are nice to C-programmers here, thus we skip the '||='-idiom. $objdump = 'objdump' if (!$objdump); $objcopy = 'objcopy' if (!$objcopy); @@ -502,7 +506,7 @@ while () { $read_headers = 0; # Only record text sections that we know are safe - $read_function = defined($text_sections{$1}); + $read_function = is_valid_section($1); # print out any recorded offsets update_funcs(); -- 1.7.1