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| author | Fred Fish <fnf@ninemoons.com> | 1998-06-27 22:36:57 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-06-27 16:36:57 -0600 |
| commit | 17294adfebc7f5a45d5f6b575c4e1a81b5c3579f (patch) | |
| tree | b7d04df23bad4021cace194371d2f102a50bb727 /gcc | |
| parent | b5f3e74739bc6c4832ce3dee3ce199eb97d149a9 (diff) | |
| download | gcc-17294adfebc7f5a45d5f6b575c4e1a81b5c3579f.zip gcc-17294adfebc7f5a45d5f6b575c4e1a81b5c3579f.tar.gz gcc-17294adfebc7f5a45d5f6b575c4e1a81b5c3579f.tar.bz2 | |
g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
* g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
(lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
(lang_specific_driver): Only add -lm automatically if need_math is
nonzero.
From-SVN: r20765
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/cp/g++spec.c | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 4674938..ff6b55a 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,10 @@ +Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com> + + * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined. + (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY. + (lang_specific_driver): Only add -lm automatically if need_math is + nonzero. + Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com) * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o diff --git a/gcc/cp/g++spec.c b/gcc/cp/g++spec.c index ae9edf8..542ca06 100644 --- a/gcc/cp/g++spec.c +++ b/gcc/cp/g++spec.c @@ -34,6 +34,9 @@ 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)); @@ -81,7 +84,7 @@ lang_specific_driver (fn, in_argc, in_argv, in_added_libraries) int *args; /* By default, we throw on the math library. */ - int need_math = 1; + int need_math = NEED_MATH_LIBRARY; /* The total number of arguments with the new stuff. */ int argc; @@ -241,7 +244,7 @@ lang_specific_driver (fn, in_argc, in_argv, in_added_libraries) } if (saw_math) arglist[j++] = saw_math; - else if (library) + else if (library && need_math) { arglist[j++] = MATH_LIBRARY; added_libraries++; |