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[Bug math/18731] New: math/test-double-vlen4 and math/test-float-vlen8 fail on non-AVX machines
- From: "hjl.tools at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 28 Jul 2015 23:47:07 +0000
- Subject: [Bug math/18731] New: math/test-double-vlen4 and math/test-float-vlen8 fail on non-AVX machines
- Auto-submitted: auto-generated
https://sourceware.org/bugzilla/show_bug.cgi?id=18731
Bug ID: 18731
Summary: math/test-double-vlen4 and math/test-float-vlen8 fail
on non-AVX machines
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: math
Assignee: unassigned at sourceware dot org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
On non-AVX x86-64 machine, I got
FAIL: math/test-double-vlen4
FAIL: math/test-float-vlen8
Program received signal SIGILL, Illegal instruction.
0x0000000000403a45 in cosf_vlen8 (x=inf)
at ../sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c:24
24 VECTOR_WRAPPER (WRAPPER_NAME (cosf), _ZGVcN8v_cosf)
(gdb) disass
Dump of assembler code for function cosf_vlen8:
0x0000000000403a40 <+0>: lea 0x8(%rsp),%r10
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