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| author | Diego Biurrun <diego@biurrun.de> | 2012-07-09 01:24:37 +0200 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2012-07-09 12:50:06 +0200 |
| commit | 8e85ba8d13fef255231d6796dd8856b907b37492 (patch) | |
| tree | 1b9368730af51d8606b99fe97c922dedeb968d79 | |
| parent | 8a645bfc31fa0c05d08e5b5a453c232c56711092 (diff) | |
| download | ffmpeg-8e85ba8d13fef255231d6796dd8856b907b37492.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
@@ -2643,8 +2643,6 @@ 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 @@ -2743,6 +2741,8 @@ elif enabled sparc; then elif enabled x86; then + check_code ld intrin.h "__rdtsc()" && enable rdtsc + enable local_aligned_8 local_aligned_16 # check whether EBP is available on x86 |