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| author | H.J. Lu <hjl.tools@gmail.com> | 2018-05-14 09:23:55 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-05-14 09:24:06 -0700 |
| commit | a15529fda8d132621328c3fe32997a3d9c55aef4 (patch) | |
| tree | d1f18df73a78ab291842b0f91f5f939627eafc48 /sysdeps | |
| parent | 98ee36c7a44e140e2a85a2c4306e06176fb9e395 (diff) | |
| download | glibc-a15529fda8d132621328c3fe32997a3d9c55aef4.zip glibc-a15529fda8d132621328c3fe32997a3d9c55aef4.tar.gz glibc-a15529fda8d132621328c3fe32997a3d9c55aef4.tar.bz2 | |
i386: Replace PREINIT_FUNCTION@PLT with *%eax in call
Since we have loaded address of PREINIT_FUNCTION into %eax, we can
avoid extra branch to PLT slot.
* sysdeps/i386/crti.S (_init): Replace PREINIT_FUNCTION@PLT
with *%eax in call.
Acked-by: Christian Brauner (Ubuntu) <christian@brauner.io>
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/i386/crti.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/i386/crti.S b/sysdeps/i386/crti.S index c0422f9..065460b 100644 --- a/sysdeps/i386/crti.S +++ b/sysdeps/i386/crti.S @@ -68,7 +68,7 @@ _init: movl PREINIT_FUNCTION@GOT(%ebx), %eax testl %eax, %eax je .Lno_weak_fn - call PREINIT_FUNCTION@PLT + call *%eax .Lno_weak_fn: #else call PREINIT_FUNCTION |