X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=blobdiff_plain;f=scripts%2Frecordmcount.pl;h=545fe7154ced10322cd142af5db83e501c1fbeb9;hp=5de12c7b366fd4e4d87e606bf80c9f51722fa652;hb=dfaa9e2c5707b2c217c0121aac796e0fa3051482;hpb=dc4f8845ee2ca39fe054a2d911729ffd269b4b66 diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 5de12c7..545fe71 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -136,13 +136,14 @@ my %text_sections = ( ".text.unlikely" => 1, ); -$objdump = "objdump" if ((length $objdump) == 0); -$objcopy = "objcopy" if ((length $objcopy) == 0); -$cc = "gcc" if ((length $cc) == 0); -$ld = "ld" if ((length $ld) == 0); -$nm = "nm" if ((length $nm) == 0); -$rm = "rm" if ((length $rm) == 0); -$mv = "mv" if ((length $mv) == 0); +# Note: we are nice to C-programmers here, thus we skip the '||='-idiom. +$objdump = 'objdump' if (!$objdump); +$objcopy = 'objcopy' if (!$objcopy); +$cc = 'gcc' if (!$cc); +$ld = 'ld' if (!$ld); +$nm = 'nm' if (!$nm); +$rm = 'rm' if (!$rm); +$mv = 'mv' if (!$mv); #print STDERR "running: $P '$arch' '$objdump' '$objcopy' '$cc' '$ld' " . # "'$nm' '$rm' '$mv' '$inputfile'\n"; @@ -194,12 +195,8 @@ sub check_objcopy } } -if ($arch eq "x86") { - if ($bits == 64) { - $arch = "x86_64"; - } else { - $arch = "i386"; - } +if ($arch eq 'x86') { + $arch = ($bits == 64) ? 'x86_64' : 'i386'; } # @@ -476,11 +473,7 @@ while () { $read_headers = 0; # Only record text sections that we know are safe - if (defined($text_sections{$1})) { - $read_function = 1; - } else { - $read_function = 0; - } + $read_function = defined($text_sections{$1}); # print out any recorded offsets update_funcs();