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-rw-r--r--libexec/rtld-elf/i386/reloc.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/libexec/rtld-elf/i386/reloc.c b/libexec/rtld-elf/i386/reloc.c
index b02fdca..58cd38a 100644
--- a/libexec/rtld-elf/i386/reloc.c
+++ b/libexec/rtld-elf/i386/reloc.c
@@ -327,8 +327,10 @@ void
allocate_initial_tls(Obj_Entry *objs)
{
void* tls;
+#ifndef COMPAT_32BIT
union descriptor ldt;
int sel;
+#endif
/*
* Fix the size of the static TLS block by using the maximum
@@ -338,6 +340,7 @@ allocate_initial_tls(Obj_Entry *objs)
tls_static_space = tls_last_offset + RTLD_STATIC_TLS_EXTRA;
tls = allocate_tls(objs, NULL, 2*sizeof(Elf_Addr), sizeof(Elf_Addr));
+#ifndef COMPAT_32BIT
memset(&ldt, 0, sizeof(ldt));
ldt.sd.sd_lolimit = 0xffff; /* 4G limit */
ldt.sd.sd_lobase = ((Elf_Addr)tls) & 0xffffff;
@@ -350,6 +353,9 @@ allocate_initial_tls(Obj_Entry *objs)
ldt.sd.sd_hibase = (((Elf_Addr)tls) >> 24) & 0xff;
sel = i386_set_ldt(LDT_AUTO_ALLOC, &ldt, 1);
__asm __volatile("movl %0,%%gs" : : "rm" ((sel << 3) | 7));
+#else
+ _amd64_set_gsbase(tls);
+#endif
}
/* GNU ABI */
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