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[Bug math/19590] Fail to build shared objects that use libmvec.so functions.
- From: "hjl.tools at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 16 Feb 2016 17:53:53 +0000
- Subject: [Bug math/19590] Fail to build shared objects that use libmvec.so functions.
- Auto-submitted: auto-generated
- References: <bug-19590-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19590
--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Andrew Senkevich from comment #2)
> Test case is:
>
> -bash-4.2$ cat ./log.c
> #include <math.h>
>
> int N = 3000;
> double a[3000];
> double b[3000];
>
> int test ()
> {
> int i = 0;
>
> #pragma omp simd
> for (i = 0; i < N; i++)
> {
> b[i] = log(a[i]);
> }
>
> return 0;
> }
>
> gcc ./log.c -O3 -fopenmp -ffast-math -I/INSTALL_PATH/include -fPIC -shared
> -o ./log.so -lm -L/INSTALL_PATH/lib/
> will fail w/o fix.
Please show the full command line and error from linker.
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