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| author | Richard Henderson <rth@twiddle.net> | 2013-02-14 22:15:55 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-03-06 07:46:47 -0800 |
| commit | d137b6dc52efbb0a55baba8e8851e930cc781217 (patch) | |
| tree | b4d970800dded1501bcbc6738983caa670943bcf /ports/sysdeps/arm/dl-tlsdesc.S | |
| parent | 46dede0c00285bb43890ed68c0b8572e855b54e2 (diff) | |
| download | glibc-d137b6dc52efbb0a55baba8e8851e930cc781217.tar.gz glibc-d137b6dc52efbb0a55baba8e8851e930cc781217.tar.xz glibc-d137b6dc52efbb0a55baba8e8851e930cc781217.zip | |
arm: Unless arm4t, pop return address directly into pc
Diffstat (limited to 'ports/sysdeps/arm/dl-tlsdesc.S')
| -rw-r--r-- | ports/sysdeps/arm/dl-tlsdesc.S | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ports/sysdeps/arm/dl-tlsdesc.S b/ports/sysdeps/arm/dl-tlsdesc.S index 62a7e438c1..e810d0db37 100644 --- a/ports/sysdeps/arm/dl-tlsdesc.S +++ b/ports/sysdeps/arm/dl-tlsdesc.S @@ -109,13 +109,18 @@ _dl_tlsdesc_dynamic: 1: mov r0, r1 bl __tls_get_addr rsb r0, r4, r0 -2: pop {r2,r3,r4, lr} +2: +#if defined (__ARM_ARCH_4T__) && defined (__THUMB_INTERWORK__) + pop {r2,r3,r4, lr} cfi_adjust_cfa_offset (-16) cfi_restore (lr) cfi_restore (r4) cfi_restore (r3) cfi_restore (r2) - BX (lr) + bx lr +#else + pop {r2,r3,r4, pc} +#endif .fnend cfi_endproc .size _dl_tlsdesc_dynamic, .-_dl_tlsdesc_dynamic |