FTBFS on armhf with ‘-mfloat-abi=hard’: selected architecture lacks an FPU

Build log:https://launchpadlibrarian.net/648312859/buildlog_ubuntu-lunar-armhf.openlibm_0.8.1+dfsg-2_BUILDING.txt.gz

The relevant part is this:

make[1]: Entering directory '/<<PKGBUILDDIR>>'
cc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -fdebug-prefix-map=/<<PKGBUILDDIR>>=/usr/src/openlibm-0.8.1+dfsg-2 -fno-gnu89-inline -fno-builtin -mhard-float -fPIC -march=armv7-a -std=c99 -Wall -I/<<PKGBUILDDIR>> -I/<<PKGBUILDDIR>>/include -I/<<PKGBUILDDIR>>/arm -I/<<PKGBUILDDIR>>/src -DASSEMBLER -D__BSD_VISIBLE -Wno-implicit-function-declaration -c src/common.c -o src/common.c.o
cc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -fdebug-prefix-map=/<<PKGBUILDDIR>>=/usr/src/openlibm-0.8.1+dfsg-2 -fno-gnu89-inline -fno-builtin -mhard-float -fPIC -march=armv7-a -std=c99 -Wall -I/<<PKGBUILDDIR>> -I/<<PKGBUILDDIR>>/include -I/<<PKGBUILDDIR>>/arm -I/<<PKGBUILDDIR>>/src -DASSEMBLER -D__BSD_VISIBLE -Wno-implicit-function-declaration -c src/e_acos.c -o src/e_acos.c.o
cc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -fdebug-prefix-map=/<<PKGBUILDDIR>>=/usr/src/openlibm-0.8.1+dfsg-2 -fno-gnu89-inline -fno-builtin -mhard-float -fPIC -march=armv7-a -std=c99 -Wall -I/<<PKGBUILDDIR>> -I/<<PKGBUILDDIR>>/include -I/<<PKGBUILDDIR>>/arm -I/<<PKGBUILDDIR>>/src -DASSEMBLER -D__BSD_VISIBLE -Wno-implicit-function-declaration -c src/e_acosf.c -o src/e_acosf.c.o
cc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -fdebug-prefix-map=/<<PKGBUILDDIR>>=/usr/src/openlibm-0.8.1+dfsg-2 -fno-gnu89-inline -fno-builtin -mhard-float -fPIC -march=armv7-a -std=c99 -Wall -I/<<PKGBUILDDIR>> -I/<<PKGBUILDDIR>>/include -I/<<PKGBUILDDIR>>/arm -I/<<PKGBUILDDIR>>/src -DASSEMBLER -D__BSD_VISIBLE -Wno-implicit-function-declaration -c src/e_acosh.c -o src/e_acosh.c.o
cc1: error: ‘-mfloat-abi=hard’: selected architecture lacks an FPU
cc1: error: ‘-mfloat-abi=hard’: selected architecture lacks an FPU
cc1: error: ‘-mfloat-abi=hard’: selected architecture lacks an FPU
cc1: error: ‘-mfloat-abi=hard’: selected architecture lacks an FPU
make[1]: *** [Make.inc:163: src/e_acosf.c.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [Make.inc:163: src/common.c.o] Error 1
make[1]: *** [Make.inc:163: src/e_acos.c.o] Error 1
make[1]: *** [Make.inc:163: src/e_acosh.c.o] Error 1
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_build: error: make -j4 "INSTALL=install --strip-program=true" returned exit code 2
make: *** [debian/rules:7: binary-arch] Error 25
dpkg-buildpackage: error: debian/rules binary-arch subprocess returned exit status 2

A fix is already committed to salsa[1], but has not been uploaded yet.

[1] https://salsa.debian.org/julia-team/openlibm/-/commit/ab1ac62c3d6a108d824abdd4e7e4c443ed887a03