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[Bug math/20469] [x86_64] Link fail with -fopenmp and -ffast-math
- From: "guanx.bac at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Mon, 15 Aug 2016 17:27:25 +0000
- Subject: [Bug math/20469] [x86_64] Link fail with -fopenmp and -ffast-math
- Auto-submitted: auto-generated
- References: <bug-20469-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=20469
--- Comment #3 from guanx <guanx.bac at gmail dot com> ---
When explicitly link with "libmvec_nonshared.a", there comes more undefined
references:
$ gcc -O1 -fopenmp -ffast-math test.c /usr/lib64/libmvec_nonshared.a -lm
/usr/lib64/libmvec_nonshared.a(svml_finite_alias.oS): In function
`_ZGVbN2v___log_finite':
(.text+0x2): undefined reference to `_ZGVbN2v_log'
/usr/lib64/libmvec_nonshared.a(svml_finite_alias.oS): In function
`_ZGVcN4v___log_finite':
(.text+0x12): undefined reference to `_ZGVcN4v_log'
/usr/lib64/libmvec_nonshared.a(svml_finite_alias.oS): In function
`_ZGVdN4v___log_finite':
(.text+0x22): undefined reference to `_ZGVdN4v_log'
/usr/lib64/libmvec_nonshared.a(svml_finite_alias.oS): In function
`_ZGVeN8v___log_finite':
(.text+0x32): undefined reference to `_ZGVeN8v_log'
... ...
... (snip)
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