diff options
Diffstat (limited to 'scripts/recordmcount.pl')
| -rwxr-xr-x | scripts/recordmcount.pl | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 2033af758173..5a5916fe5692 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -142,6 +142,11 @@ my %text_sections = ( ".text.unlikely" => 1, ); +# Acceptable section-prefixes to record. +my %text_section_prefixes = ( + ".text." => 1, +); + # Note: we are nice to C-programmers here, thus we skip the '||='-idiom. $objdump = 'objdump' if (!$objdump); $objcopy = 'objcopy' if (!$objcopy); @@ -247,7 +252,7 @@ if ($arch eq "x86_64") { } elsif ($arch eq "s390" && $bits == 64) { if ($cc =~ /-DCC_USING_HOTPATCH/) { - $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*c0 04 00 00 00 00\\s*brcl\\s*0,[0-9a-f]+ <([^\+]*)>\$"; + $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*c0 04 00 00 00 00\\s*(brcl\\s*0,|jgnop\\s*)[0-9a-f]+ <([^\+]*)>\$"; $mcount_adjust = 0; } else { $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_(PC|PLT)32DBL\\s+_mcount\\+0x2\$"; @@ -263,7 +268,11 @@ if ($arch eq "x86_64") { # force flags for this arch $ld .= " -m shlelf_linux"; - $objcopy .= " -O elf32-sh-linux"; + if ($endian eq "big") { + $objcopy .= " -O elf32-shbig-linux"; + } else { + $objcopy .= " -O elf32-sh-linux"; + } } elsif ($arch eq "powerpc") { $local_regex = "^[0-9a-fA-F]+\\s+t\\s+(\\.?\\S+)"; @@ -503,6 +512,14 @@ while (<IN>) { # Only record text sections that we know are safe $read_function = defined($text_sections{$1}); + if (!$read_function) { + foreach my $prefix (keys %text_section_prefixes) { + if (substr($1, 0, length $prefix) eq $prefix) { + $read_function = 1; + last; + } + } + } # print out any recorded offsets update_funcs(); |