[r14-9677 Regression] FAIL: gcc.dg/debug/btf/btf-datasec-1.c scan-assembler-times .4byte[\t ][a-e][\t ]+[^\n]*bts_offset 5 on Linux/x86_64

["haochen.jiang" <haochenj@ecsmtp.sh.intel.com>]

On Linux/x86_64,

fa60ac549649655a3f55e69f83d2e97423d3eb5c is the first bad commit
commit fa60ac549649655a3f55e69f83d2e97423d3eb5c
Author: Cupertino Miranda <cupertino.miranda@oracle.com>
Date:   Tue Mar 26 11:59:47 2024 +0000

    btf: Emit labels in DATASEC bts_offset entries.

caused

FAIL: gcc.dg/debug/btf/btf-datasec-1.c scan-assembler-times .4byte[\t ][a-e][\t ]+[^\n]*bts_offset 5

with GCC configured with

../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r14-9677/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap

To reproduce:

$ cd {build_dir}/gcc && make check RUNTESTFLAGS="btf.exp=gcc.dg/debug/btf/btf-datasec-1.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="btf.exp=gcc.dg/debug/btf/btf-datasec-1.c --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="btf.exp=gcc.dg/debug/btf/btf-datasec-1.c --target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="btf.exp=gcc.dg/debug/btf/btf-datasec-1.c --target_board='unix{-m64\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com.)
(If you met problems with cascadelake related, disabling AVX512F in command line might save that.)
(However, please make sure that there is no potential problems with AVX512.)