2013-03-04 Jakub Jelinek PR bootstrap/56509 * opts.c (opts_obstack, opts_concat): Moved to... * opts-common.c (opts_obstack, opts_concat): ... here. --- gcc/opts-common.c.jj 2013-02-27 08:27:26.000000000 +0100 +++ gcc/opts-common.c 2013-03-04 10:02:58.016096542 +0100 @@ -692,6 +692,40 @@ decode_cmdline_option (const char **argv return result; } +/* Obstack for option strings. */ + +struct obstack opts_obstack; + +/* Like libiberty concat, but allocate using opts_obstack. */ + +char * +opts_concat (const char *first, ...) +{ + char *newstr, *end; + size_t length = 0; + const char *arg; + va_list ap; + + /* First compute the size of the result and get sufficient memory. */ + va_start (ap, first); + for (arg = first; arg; arg = va_arg (ap, const char *)) + length += strlen (arg); + newstr = XOBNEWVEC (&opts_obstack, char, length + 1); + va_end (ap); + + /* Now copy the individual pieces to the result string. */ + va_start (ap, first); + for (arg = first, end = newstr; arg; arg = va_arg (ap, const char *)) + { + length = strlen (arg); + memcpy (end, arg, length); + end += length; + } + *end = '\0'; + va_end (ap); + return newstr; +} + /* Decode command-line options (ARGC and ARGV being the arguments of main) into an array, setting *DECODED_OPTIONS to a pointer to that array and *DECODED_OPTIONS_COUNT to the number of entries in the --- gcc/opts.c.jj 2013-02-27 08:27:26.000000000 +0100 +++ gcc/opts.c 2013-03-04 10:02:16.401346992 +0100 @@ -268,40 +268,6 @@ add_comma_separated_to_vector (void **pv *pvec = v; } -/* Like libiberty concat, but allocate using opts_obstack. */ - -char * -opts_concat (const char *first, ...) -{ - char *newstr, *end; - size_t length = 0; - const char *arg; - va_list ap; - - /* First compute the size of the result and get sufficient memory. */ - va_start (ap, first); - for (arg = first; arg; arg = va_arg (ap, const char *)) - length += strlen (arg); - newstr = XOBNEWVEC (&opts_obstack, char, length + 1); - va_end (ap); - - /* Now copy the individual pieces to the result string. */ - va_start (ap, first); - for (arg = first, end = newstr; arg; arg = va_arg (ap, const char *)) - { - length = strlen (arg); - memcpy (end, arg, length); - end += length; - } - *end = '\0'; - va_end (ap); - return newstr; -} - -/* Obstack for option strings. */ - -struct obstack opts_obstack; - /* Initialize OPTS and OPTS_SET before using them in parsing options. */ void