[FFmpeg-cvslog] x86: fft: elf64: fix PIC build

[Mans Rullgard]

ffmpeg | branch: master | Mans Rullgard <mans at mansr.com> | Mon Jun 25 15:25:55 2012 +0100| [37c3864ef7f619517f219ecbbdf6b90ca378d21d] | committer: Nicolas George

x86: fft: elf64: fix PIC build

In a 64-bit PIC build, external functions must be called
through the PLT.

Signed-off-by: Mans Rullgard <mans at mansr.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=37c3864ef7f619517f219ecbbdf6b90ca378d21d
---

 libavcodec/x86/fft_mmx.asm |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/x86/fft_mmx.asm b/libavcodec/x86/fft_mmx.asm
index f1b7f2a..2ff282d 100644
--- a/libavcodec/x86/fft_mmx.asm
+++ b/libavcodec/x86/fft_mmx.asm
@@ -648,7 +648,11 @@ cglobal fft_permute, 2,7,1
     add     rsp, 8
     RET
 %elif ARCH_X86_64
+%ifdef PIC
+    jmp     memcpy wrt ..plt
+%else
     jmp     memcpy
+%endif
 %else
     push    r2
     push    r5