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-rw-r--r--lib/libc/i386/gen/_set_tp.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libc/i386/gen/_set_tp.c b/lib/libc/i386/gen/_set_tp.c
index 2380e99..287e0f2 100644
--- a/lib/libc/i386/gen/_set_tp.c
+++ b/lib/libc/i386/gen/_set_tp.c
@@ -36,8 +36,11 @@ _set_tp(void *tp)
{
#ifndef COMPAT_32BIT
union descriptor ldt;
- int sel;
+ int error, sel;
+ error = i386_set_gsbase(tp);
+ if (error == 0)
+ return;
memset(&ldt, 0, sizeof(ldt));
ldt.sd.sd_lolimit = 0xffff; /* 4G limit */
ldt.sd.sd_lobase = ((uintptr_t)tp) & 0xffffff;
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