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@mansr.com>
2012-06-25 15:25:55 +01:00 · 2012-06-25 15:25:55 +01:00 · 0595334892
parent 246154a9af
commit 0595334892
1 changed files with 4 additions and 0 deletions
--- a/libavcodec/x86/fft_mmx.asm
+++ b/libavcodec/x86/fft_mmx.asm
@ -647,7 +647,11 @@ 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