diff options
Diffstat (limited to 'gcc/gcc.c')
| -rw-r--r-- | gcc/gcc.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/gcc/gcc.c b/gcc/gcc.c index 6f144decbb8..e013d5216f5 100644 --- a/gcc/gcc.c +++ b/gcc/gcc.c @@ -1702,15 +1702,17 @@ typedef const char *const_char_p; /* For DEF_VEC_P. */ static vec<const_char_p> argbuf; +/* Position in the argbuf vector containing the name of the output file + (the value associated with the "-o" flag). */ + +static int have_o_argbuf_index = 0; + /* Were the options -c, -S or -E passed. */ static int have_c = 0; /* Was the option -o passed. */ static int have_o = 0; -/* Pointer to output file name passed in with -o. */ -static const char *output_file = 0; - /* This is the list of suffixes and codes (%g/%u/%U/%j) and the associated temp file. If the HOST_BIT_BUCKET is used for %j, no entry is made for it here. */ @@ -1760,6 +1762,8 @@ store_arg (const char *arg, int delete_always, int delete_failure) { argbuf.safe_push (arg); + if (strcmp (arg, "-o") == 0) + have_o_argbuf_index = argbuf.length (); if (delete_always || delete_failure) { const char *p; @@ -3709,7 +3713,6 @@ driver_handle_option (struct gcc_options *opts, #if defined(HAVE_TARGET_EXECUTABLE_SUFFIX) || defined(HAVE_TARGET_OBJECT_SUFFIX) arg = convert_filename (arg, ! have_c, 0); #endif - output_file = arg; /* Save the output name in case -save-temps=obj was used. */ save_temps_prefix = xstrdup (arg); /* On some systems, ld cannot handle "-o" without a space. So @@ -4049,14 +4052,6 @@ process_command (unsigned int decoded_options_count, CL_DRIVER, &handlers, global_dc); } - if (output_file && strcmp (output_file, "-")) - { - int i; - for (i = 0; i < n_infiles; i++) - if (canonical_filename_eq (infiles[i].name, output_file)) - fatal_error ("output file %s is the same as input file", output_file); - } - /* If -save-temps=obj and -o name, create the prefix to use for %b. Otherwise just make -save-temps=obj the same as -save-temps=cwd. */ if (save_temps_flag == SAVE_TEMPS_OBJ && save_temps_prefix != NULL) |