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| author | Diego Biurrun <diego@biurrun.de> | 2012-07-09 01:24:37 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-07-10 20:26:23 +0200 |
| commit | 96890c001f32943a8d5823ae553d6022bee8850b (patch) | |
| tree | b28f216a6122d5c60a4d4d08ea92feeb0f0b8159 | |
| parent | 84d902fb926f184a00b133d458cafda646c2e296 (diff) | |
| download | ffmpeg-96890c001f32943a8d5823ae553d6022bee8850b.tar.gz | |
configure: Change the rdtsc check to a linker check
A compile-only test could succeed with an implicit function declaration.
Also move the check to the x86 section; rdtsc is x86-only.
| -rwxr-xr-x | configure | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -2948,8 +2948,6 @@ check_cc <<EOF && enable inline_asm void foo(void) { __asm__ volatile ("" ::); } EOF -check_code cc intrin.h "__rdtsc()" && enable rdtsc - _restrict= for restrict_keyword in restrict __restrict__ __restrict; do check_cc <<EOF && _restrict=$restrict_keyword && break @@ -3057,6 +3055,8 @@ elif enabled sparc; then elif enabled x86; then + check_code ld intrin.h "__rdtsc()" "cc" && enable rdtsc + enable local_aligned_8 local_aligned_16 # check whether EBP is available on x86 |