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patch: fix -p -1 handling
checkstack.pl: add blackfin (by Alex Landau <landau_alex@yahoo.com>)
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@ -55,10 +55,12 @@ static char *extract_filename(char *line, int patch_level)
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int i;
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/* Terminate string at end of source filename */
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temp = strchr(filename_start_ptr, '\t');
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if (temp) *temp = 0;
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temp = strchrnul(filename_start_ptr, '\t');
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*temp = '\0';
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/* skip over (patch_level) number of leading directories */
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/* Skip over (patch_level) number of leading directories */
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if (patch_level == -1)
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patch_level = INT_MAX;
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for (i = 0; i < patch_level; i++) {
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temp = strchr(filename_start_ptr, '/');
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if (!temp)
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@ -39,6 +39,9 @@ my (@stack, $re, $x, $xs);
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if ($arch eq 'arm') {
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#c0008ffc: e24dd064 sub sp, sp, #100 ; 0x64
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$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
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} elsif ($arch eq 'blackfin') {
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# 52: 00 e8 03 00 LINK 0xc;
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$re = qr/.*LINK (0x$x{1,5});$/o;
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} elsif ($arch =~ /^i[3456]86$/) {
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#c0105234: 81 ec ac 05 00 00 sub $0x5ac,%esp
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$re = qr/^.*[as][du][db] \$(0x$x{1,8}),\%esp$/o;
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