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Subject: [Bug gcov-profile/100788] Internal compiler error related to #line
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Date: Thu, 27 May 2021 07:24:54 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100788

--- Comment #6 from Martin Li=C5=A1ka <marxin at gcc dot gnu.org> ---
(In reply to seberg from comment #5)
> > Now I miss the command line.
>=20
> Do you mean more than the failing call?:
>=20
> x86_64-linux-gnu-gcc -pthread --coverage -O0 -ggdb -g
> -ffile-prefix-map=3D/build/python3.9-RNBry6/python3.9-3.9.2=3D.
> -fstack-protector-strong -g -fwrapv -O2  -D_FORTIFY_SOURCE=3D2 -fPIC
> -DNPY_INTERNAL_BUILD=3D1 -DHAVE_NPY_CONFIG_H=3D1 -D_FILE_OFFSET_BITS=3D64
> -D_LARGEFILE_SOURCE=3D1 -D_LARGEFILE64_SOURCE=3D1 -DHAVE_CBLAS
> -Ibuild/src.linux-x86_64-3.9/numpy/core/src/common
> -Ibuild/src.linux-x86_64-3.9/numpy/core/src/umath -Inumpy/core/include
> -Ibuild/src.linux-x86_64-3.9/numpy/core/include/numpy
> -Ibuild/src.linux-x86_64-3.9/numpy/distutils/include -Inumpy/core/src/com=
mon
> -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath
> -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npyso=
rt
> -Inumpy/core/src/_simd -I/usr/include/python3.9
> -Ibuild/src.linux-x86_64-3.9/numpy/core/src/common
> -Ibuild/src.linux-x86_64-3.9/numpy/core/src/npymath -c
> build/src.linux-x86_64-3.9/numpy/core/src/multiarray/einsum_sumprod.c -o
> build/temp.linux-x86_64-3.9/build/src.linux-x86_64-3.9/numpy/core/src/
> multiarray/einsum_sumprod.o -msse2 -msse3

This works for me. Btw. you reproduce the issue when using the pre-processed
source file?

The crash is about a function that has wrong source start and end location =
from
C front-end.

>=20
> (with some warning flags removed compared to the initial report; I can try
> to zip up the dependencies tomorrow. To make it reproducable)=