Backout rev 1.10.
Requested by: obrien
This commit is contained in:
parent
638ed548b7
commit
ee6e0476d2
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=119642
@ -127,13 +127,49 @@ Boston, MA 02111-1307, USA. */
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%{shared:crtendS.o%s} \
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crtn.o%s "
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/* Provide a LIB_SPEC appropriate for FreeBSD as configured and as
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required by the user-land thread model. Before __FreeBSD_version
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500016, select the appropriate libc, depending on whether we're
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doing profiling or need threads support. At __FreeBSD_version
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500016 and later, when threads support is requested include both
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-lc and -lc_r instead of only -lc_r. To make matters interesting,
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we can't actually use __FreeBSD_version provided by <osreldate.h>
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directly since it breaks cross-compiling. As a final twist, make
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it a hard error if -pthread is provided on the command line and gcc
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was configured with --disable-threads (this will help avoid bug
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reports from users complaining about threading when they
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misconfigured the gcc bootstrap but are later consulting FreeBSD
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manual pages that refer to the mythical -pthread option). */
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/* Provide a LIB_SPEC appropriate for FreeBSD. Just select the appropriate
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libc, depending on whether we're doing profiling or not.
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libc, depending on whether we're doing profiling or need threads support.
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(simular to the default, except no -lg, and no -p). */
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#ifdef FBSD_NO_THREADS
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#define FBSD_LIB_SPEC " \
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%{pthread: %eThe -pthread option is deprecated.} \
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%{pthread: %eThe -pthread option is only supported on FreeBSD when gcc \
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is built with the --enable-threads configure-time option.} \
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%{!shared: \
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%{!pg: -lc} \
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%{pg: -lc_p} \
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}"
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#else
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#include <sys/param.h>
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#if __FreeBSD_version >= 500016
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#define FBSD_LIB_SPEC " \
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%{!shared: \
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%{!pg: %{pthread:-lc_r} -lc} \
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%{pg: %{pthread:-lc_r_p} -lc_p} \
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}"
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#else
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#define FBSD_LIB_SPEC " \
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%{!shared: \
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%{!pg: \
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%{!pthread:-lc} \
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%{pthread:-lc_r}} \
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%{pg: \
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%{!pthread:-lc_p} \
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%{pthread:-lc_r_p}} \
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}"
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#endif
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#endif
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