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authorKriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>1998-09-09 02:14:55 +0000
committerJason Merrill <jason@yorick.cygnus.com>1998-09-09 02:14:55 +0000
commitd1a668097d2dc802f01c54bf961f33a43c80990d (patch)
treef743ea2d36584e5a57b4445277257f28d79d5178 /gcc/cp/g++spec.c
parent694874f436504b63a6abd5ad25fafd4daa716a37 (diff)
* class.c (get_enclosing_class): New function.
(is_base_of_enclosing_class): Likewise. * cp-tree.h (get_enclosing_class): Declare. (is_base_of_enclosing_class): Likewise. * pt.c (coerce_template_parms): Use them. * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is null to decide whether to use it. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@22343 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cp/g++spec.c')
-rw-r--r--gcc/cp/g++spec.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/cp/g++spec.c b/gcc/cp/g++spec.c
index 542ca06f889..22060cd222d 100644
--- a/gcc/cp/g++spec.c
+++ b/gcc/cp/g++spec.c
@@ -34,9 +34,6 @@ Boston, MA 02111-1307, USA. */
#ifndef MATH_LIBRARY
#define MATH_LIBRARY "-lm"
#endif
-#ifndef NEED_MATH_LIBRARY
-#define NEED_MATH_LIBRARY 1 /* Default is pass MATH_LIBRARY to linker */
-#endif
extern char *xmalloc PROTO((size_t));
@@ -83,8 +80,8 @@ lang_specific_driver (fn, in_argc, in_argv, in_added_libraries)
LANGSPEC, MATHLIB, or WITHLIBC. */
int *args;
- /* By default, we throw on the math library. */
- int need_math = NEED_MATH_LIBRARY;
+ /* By default, we throw on the math library if we have one. */
+ int need_math = (MATH_LIBRARY[0] != '\0');
/* The total number of arguments with the new stuff. */
int argc;
@@ -128,6 +125,7 @@ lang_specific_driver (fn, in_argc, in_argv, in_added_libraries)
}
else if (strcmp (argv[i], "-lm") == 0
|| strcmp (argv[i], "-lmath") == 0
+ || strcmp (argv[i], MATH_LIBRARY) == 0
#ifdef ALT_LIBM
|| strcmp (argv[i], ALT_LIBM) == 0
#endif