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g77spec.c (lang_specific_driver): Check whether MATH_LIBRARY is null to decide whether to use it.

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* g77spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
        null to decide whether to use it.

From-SVN: r26383
This commit is contained in:
Mumit Khan 1999-04-12 18:35:43 +00:00 committed by Jeff Law
parent b3edebcf49
commit 29bf433b85
2 changed files with 12 additions and 3 deletions
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5
gcc/f/ChangeLog
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@ -1,3 +1,8 @@
Sun Apr 11 21:33:33 1999 Mumit Khan <khan@xraylith.wisc.edu>
* g77spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
null to decide whether to use it.
Wed Apr 7 09:47:09 1999 Kaveh R. Ghazi <ghazi@snafu.rutgers.edu>
* ansify.c (die): Specify void argument.

10
gcc/f/g77spec.c
View File

@ -286,6 +286,9 @@ lang_specific_driver (fn, in_argc, in_argv, in_added_libraries)
2 => last two args were -l<library> -lm. */
int saw_library = 0;
/* By default, we throw on the math library if we have one. */
int need_math = (MATH_LIBRARY[0] != '\0');
/* The number of input and output files in the incoming arg list. */
int n_infiles = 0;
int n_outfiles = 0;
@ -466,7 +469,7 @@ Report bugs to <egcs-bugs@cygnus.org>.\n");
{
/* Not a filename or library. */
if (saw_library == 1) /* -l<library>. */
if (saw_library == 1 && need_math) /* -l<library>. */
append_arg (MATH_LIBRARY);
saw_library = 0;
@ -521,7 +524,7 @@ Report bugs to <egcs-bugs@cygnus.org>.\n");
saw_library = 1; /* -l<library>. */
else
{ /* Other library, or filename. */
if (saw_library == 1)
if (saw_library == 1 && need_math)
append_arg (MATH_LIBRARY);
saw_library = 0;
}
@ -541,7 +544,8 @@ Report bugs to <egcs-bugs@cygnus.org>.\n");
case 0:
append_arg (library);
case 1:
append_arg (MATH_LIBRARY);
if (need_math)
append_arg (MATH_LIBRARY);
default:
break;
}