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patch: fix -p -1 handling

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checkstack.pl: add blackfin (by Alex Landau <landau_alex@yahoo.com>)
This commit is contained in:
Denis Vlasenko 2007-08-06 13:34:10 +00:00
parent 8e209c3787
commit eea72123a3
2 changed files with 8 additions and 3 deletions
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8
editors/patch.c
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@ -55,10 +55,12 @@ static char *extract_filename(char *line, int patch_level)
int i;
/* Terminate string at end of source filename */
temp = strchr(filename_start_ptr, '\t');
if (temp) *temp = 0;
temp = strchrnul(filename_start_ptr, '\t');
*temp = '\0';
/* skip over (patch_level) number of leading directories */
/* Skip over (patch_level) number of leading directories */
if (patch_level == -1)
patch_level = INT_MAX;
for (i = 0; i < patch_level; i++) {
temp = strchr(filename_start_ptr, '/');
if (!temp)

3
scripts/checkstack.pl
View File

@ -39,6 +39,9 @@ my (@stack, $re, $x, $xs);
if ($arch eq 'arm') {
#c0008ffc: e24dd064 sub sp, sp, #100 ; 0x64
$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
} elsif ($arch eq 'blackfin') {
# 52: 00 e8 03 00 LINK 0xc;
$re = qr/.*LINK (0x$x{1,5});$/o;
} elsif ($arch =~ /^i[3456]86$/) {
#c0105234: 81 ec ac 05 00 00 sub $0x5ac,%esp
$re = qr/^.*[as][du][db] \$(0x$x{1,8}),\%esp$/o;