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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-05-26 13:06:06 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-05-30 16:32:33 -0300 |
| commit | 00477963c6a5abd3075044f180d4d0d122a77de0 (patch) | |
| tree | cf0bf20b4fa349eb610fddcfbe6f46ee4ec74f08 | |
| parent | f20464e9e42514c11d7cbb630d33b49b35b2f202 (diff) | |
| download | glibc-00477963c6a5abd3075044f180d4d0d122a77de0.tar.gz | |
csky: Remove _dl_skip_args usage
Since ad43cac44a the generic code already shuffles the argv/envp/auxv
on the stack to remove the ld.so own arguments and thus _dl_skip_args
is always 0. It makes the fixup_stack branch ununsed.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
| -rw-r--r-- | sysdeps/csky/dl-machine.h | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/sysdeps/csky/dl-machine.h b/sysdeps/csky/dl-machine.h index f81448a141..48787ce3c7 100644 --- a/sysdeps/csky/dl-machine.h +++ b/sysdeps/csky/dl-machine.h @@ -113,11 +113,7 @@ _start:\n\ addu t1, gb\n\ jsr t1\n\ _dl_start_user:\n\ - /* get _dl_skip_args */ \n\ - lrw r11, _dl_skip_args@GOTOFF\n\ - addu r11, gb\n\ - ldw r11, (r11, 0)\n\ - /* store program entry address in r11 */ \n\ + /* store program entry address in r10 */ \n\ mov r10, a0\n\ /* Get argc */\n\ ldw a1, (sp, 0)\n\ @@ -125,8 +121,6 @@ _dl_start_user:\n\ mov a2, sp\n\ addi a2, 4\n\ cmpnei r11, 0\n\ - bt .L_fixup_stack\n\ -.L_done_fixup:\n\ mov a3, a1\n\ lsli a3, 2\n\ add a3, a2\n\ @@ -141,17 +135,6 @@ _dl_start_user:\n\ lrw a0, _dl_fini@GOTOFF\n\ addu a0, gb\n\ jmp r10\n\ -.L_fixup_stack:\n\ - subu a1, r11\n\ - lsli r11, 2\n\ - addu sp, r11\n\ - stw a1, (sp, 0)\n\ - mov a2, sp\n\ - addi a2, 4\n\ - lrw a3, _dl_argv@GOTOFF\n\ - addu a3, gb\n\ - stw a2, (a3, 0)\n\ - br .L_done_fixup\n\ "); /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry or |