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re PR driver/22544 (gcc ignores input file given on the command line)

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2005-10-16  Andrew Pinski  <pinskia@physics.uc.edu>

        PR driver/22544
        * gcc.c (have_c): New static variable.
        (have_o): Likewise.
        (process_command): Remove declation of have_c.
        Set have_o to 1 when handling -o.
        (main): Add a fatel error if there are multiple
        files specified and -o and -c/-S is passed witout
        -combine or multiple languages.

From-SVN: r105487
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Andrew Pinski 2005-10-17 04:22:03 +00:00 committed by Andrew Pinski
parent d938e4612a
commit af41c57d04
2 changed files with 22 additions and 2 deletions
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11
gcc/ChangeLog
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@ -1,3 +1,14 @@
2005-10-16 Andrew Pinski <pinskia@physics.uc.edu>
PR driver/22544
* gcc.c (have_c): New static variable.
(have_o): Likewise.
(process_command): Remove declation of have_c.
Set have_o to 1 when handling -o.
(main): Add a fatel error if there are multiple
files specified and -o and -c/-S is passed witout
-combine or multiple languages.
2005-10-16 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/22444

13
gcc/gcc.c
View File

@ -1851,6 +1851,12 @@ static int argbuf_index;
static int have_o_argbuf_index = 0;
/* Were the options -c or -S passed. */
static int have_c = 0;
/* Was the option -o passed. */
static int have_o = 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. */
@ -3148,7 +3154,6 @@ process_command (int argc, const char **argv)
char *temp1;
const char *spec_lang = 0;
int last_language_n_infiles;
int have_c = 0;
int lang_n_infiles = 0;
#ifdef MODIFY_TARGET_NAME
int is_modify_target_name;
@ -3700,6 +3705,7 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
goto normal_switch;
case 'o':
have_o = 1;
#if defined(HAVE_TARGET_EXECUTABLE_SUFFIX)
if (! have_c)
{
@ -6425,7 +6431,7 @@ main (int argc, const char **argv)
if (combine_flag)
combine_inputs = true;
else
combine_inputs = false;
combine_inputs = false;
for (i = 0; (int) i < n_infiles; i++)
{
@ -6456,6 +6462,9 @@ main (int argc, const char **argv)
infiles[i].compiled = false;
infiles[i].preprocessed = false;
}
if (!combine_inputs && have_c && have_o && n_infiles > 1)
fatal ("cannot specify -o with -c or -S with multiple files");
if (combine_flag && save_temps_flag)
{