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-rw-r--r--gcc/config.gcc8
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc
index edef1ff391e..80aed452d93 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -363,7 +363,7 @@ case $machine in
*-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
*) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
esac
- tmake_file=t-freebsd
+ tmake_file="t-slibgcc-elf-ver t-freebsd"
xmake_file=none
xm_defines=POSIX
case x${enable_threads} in
@@ -371,6 +371,12 @@ case $machine in
x | xyes | xpthreads | xposix)
thread_file='posix'
tmake_file="${tmake_file} t-freebsd-thread"
+ # Before 5.0, FreeBSD can't bind shared libraries to -lc
+ # when "optionally" threaded via weak pthread_* checks.
+ case $machine in
+ *-*-freebsd[34] | *-*-freebsd[34].*)
+ tmake_file="${tmake_file} t-slibgcc-nolc-override";;
+ esac
;;
*) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
esac