[gnutls-devel] GnuTLS | certtool --generate-privkey Program received signal SIGILL, Illegal instruction when needle is built with x86-sha-ni (#1496)

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Giuseppe Foti commented: https://gitlab.com/gnutls/gnutls/-/issues/1496#note_1504227771

1: I don't know
2a: when configuring for x86_64 (amd64)
CC_FOR_BUILD=x86_64-pc-linux-gnu-gcc --disable-arm-neon --disable-arm64-crypto --disable-power-altivec --disable-power-crypto-ext --disable-power9 --enable-x86-aesni --disable-x86-sha-ni --disable-x86-pclmul --disable-s390x-vf --disable-s390x-msa --enable-assembler --disable-documentation --enable-public-key --disable-static --disable-fat --disable-openssl
2b: when configuring for x86_32 (x86)
CC_FOR_BUILD=x86_64-pc-linux-gnu-gcc -m32 -mfpmath=sse --disable-arm-neon --disable-arm64-crypto --disable-power-altivec --disable-power-crypto-ext --disable-power9 --enable-x86-aesni --disable-x86-sha-ni --disable-x86-pclmul --disable-s390x-vf --disable-s390x-msa --enable-assembler --disable-documentation --enable-public-key --disable-static --disable-fat --disable-openssl
3: not sure, but I hope this will help:
```
(gdb) bt
#0  0x00007ffff784a85d in _nettle_sha256_compress_n () from /usr/lib64/libnettle.so.8
#1  0x00007ffff784a57e in ?? () from /usr/lib64/libnettle.so.8
#2  0x00007ffff784a799 in nettle_sha256_digest () from /usr/lib64/libnettle.so.8
#3  0x00007ffff7d3f0f1 in ?? () from /usr/lib64/libgnutls.so.30
#4  0x00007ffff7c5bbd2 in ?? () from /usr/lib64/libgnutls.so.30
#5  0x00007ffff7cf5fb0 in ?? () from /usr/lib64/libgnutls.so.30
#6  0x00007ffff7ce7905 in gnutls_x509_privkey_get_key_id () from /usr/lib64/libgnutls.so.30
#7  0x0000555555569633 in ?? ()
#8  0x000055555556a40e in ?? ()
#9  0x0000555555566607 in ?? ()
#10 0x000055555555f879 in ?? ()
#11 0x00007ffff7a4f68a in ?? () from /lib64/libc.so.6
#12 0x00007ffff7a4f745 in __libc_start_main () from /lib64/libc.so.6
#13 0x000055555555f8b1 in ?? ()
```

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