summaryrefslogtreecommitdiffstats
path: root/contrib/gcc/cp/g++spec.c
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/gcc/cp/g++spec.c')
-rw-r--r--contrib/gcc/cp/g++spec.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/contrib/gcc/cp/g++spec.c b/contrib/gcc/cp/g++spec.c
index 542ca06..806b90e 100644
--- a/contrib/gcc/cp/g++spec.c
+++ b/contrib/gcc/cp/g++spec.c
@@ -1,5 +1,5 @@
/* Specific flags and argument handling of the C++ front-end.
- Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of GNU CC.
@@ -19,11 +19,8 @@ the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "config.h"
-
#include "system.h"
-#include "gansidecl.h"
-
/* This bit is set if we saw a `-xfoo' language specification. */
#define LANGSPEC (1<<1)
/* This bit is set if they did `-lm' or `-lmath'. */
@@ -34,11 +31,10 @@ 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));
+#ifndef LIBSTDCXX
+#define LIBSTDCXX "-lstdc++"
+#endif
void
lang_specific_driver (fn, in_argc, in_argv, in_added_libraries)
@@ -83,8 +79,8 @@ 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 +124,7 @@ 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
@@ -239,7 +236,7 @@ lang_specific_driver (fn, in_argc, in_argv, in_added_libraries)
/* Add `-lstdc++' if we haven't already done so. */
if (library)
{
- arglist[j++] = "-lstdc++";
+ arglist[j++] = LIBSTDCXX;
added_libraries++;
}
if (saw_math)
OpenPOWER on IntegriCloud