unlink outfile first

file mode problem if the outfile already exists

Changming Xu committed 15 years ago

Commit c27e76a1 parent c93eca41 file · +1 −0Browse files

Unified · Split

@@ -2086,6 +2086,7 @@ static int elf_output_file(TCCState s1, const char filename) · 2085 unmodified lines
2086	2086	mode = 0666;
2087	2087	else
2088	2088	mode = 0777;
	2089	+ unlink(filename);
2089	2090	fd = open(filename, O_WRONLY \| O_CREAT \| O_TRUNC \| O_BINARY, mode);
2090	2091	if (fd < 0) {
2091	2092	error_noabort("could not write '%s'", filename);

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