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Choose the right LIB_SPEC for threads based on "__FreeBSD_version".

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This allows someone with an older -current to update their compiler [only].

Inspired by:	Loren James Rittle <rittle@rsch.comm.mot.com>
This commit is contained in:
obrien 2001-05-12 04:57:49 +00:00
parent b76289c1fe
commit d93226a983
1 changed files with 19 additions and 3 deletions
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22
contrib/gcc/config/freebsd.h
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@ -73,16 +73,32 @@ Boston, MA 02111-1307, USA. */
#undef CPP_SPEC
#define CPP_SPEC FBSD_CPP_SPEC
/* Provide a LIB_SPEC appropriate for FreeBSD. Just select the appropriate
libc, depending on whether we're doing profiling or need threads support.
(simular to the default, except no -lg, and no -p). */
/* Provide a LIB_SPEC appropriate for FreeBSD. Before
__FreeBSD_version 500016, select the appropriate libc, depending on
whether we're doing profiling or need threads support. (similar to
the default, except no -lg, and no -p). At __FreeBSD_version
500016 and later, when threads support is requested include both
-lc and -lc_r instead of only -lc_r. */
#undef LIB_SPEC
#include <sys/param.h>
#if __FreeBSD_version >= 500016
#define LIB_SPEC " \
%{!shared: \
%{!pg: %{pthread:-lc_r} -lc} \
%{pg: %{pthread:-lc_r_p} -lc_p} \
}"
#else
#define LIB_SPEC " \
%{!shared: \
%{!pg: \
%{!pthread:-lc} \
%{pthread:-lc_r}} \
%{pg: \
%{!pthread:-lc_p} \
%{pthread:-lc_r_p}} \
}"
#endif
/************************[ Target stuff ]***********************************/