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* [Bug tdep/17346] New: i386 record: Missing AVX
@ 2014-09-03 6:38 jan.kratochvil at redhat dot com
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From: jan.kratochvil at redhat dot com @ 2014-09-03 6:38 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=17346
Bug ID: 17346
Summary: i386 record: Missing AVX
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: tdep
Assignee: unassigned at sourceware dot org
Reporter: jan.kratochvil at redhat dot com
Target: x86_64-linux-gnu
https://bugzilla.redhat.com/show_bug.cgi?id=1136403
FAIL: Fedora 21 x86_64 - glibc-2.19.90-35.fc21.x86_64
PASS: Fedora 20 x86_64 - glibc-2.18-14.fc20.x86_64
grep -q avx /proc/cpuinfo && echo -e '#include <string.h>\nint main(void) {
static char a[0x20],b[0x20]; memcpy(a,b,16); return 0; }'|gcc -Wall -g -x c -
&& gdb -batch ./a.out -ex start -ex record -ex c
Process record does not support instruction 0xc5 at address 0x7ffff7b5cdd0.
__memcpy_avx_unaligned () at
../sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S:126
126 vmovdqu (%rsi), %xmm0
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2014-09-03 6:38 [Bug tdep/17346] New: i386 record: Missing AVX jan.kratochvil at redhat dot com
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