For release note, see:
https://dev.gnupg.org/T7166
This version fixes a build error which can happen with 32-bit arm
configurations.
The issue can be reproduced with commands:
cat >.config <<EOF
BR2_arm=y
BR2_cortex_a8=y
BR2_ARM_INSTRUCTIONS_THUMB2=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_PACKAGE_LIBGCRYPT=y
EOF
make olddefconfig
make libgcrypt
Build is failing with output:
ec-nist.c: In function '_gcry_mpi_ec_nist256_mod':
ec-inline.h:902:5: error: 'asm' operand has impossible constraints or there are not enough registers
902 | __asm__ ("subs %3, %7, %10\n" \
| ^~~~~~~
Details for this buggix: https://dev.gnupg.org/T7226
Signed-off-by: Bram Oosterhuis <dev@bybram.com>
[Julien: reword commit log]
Signed-off-by: Julien Olivain <ju.o@free.fr>
Bram Oosterhuis
89ca1bd4f4