| Summary: | sys-devel/gcc-13.2.1_p20231014 fails with crossdev i486-gentoo-linux-musl - brain.h:62:1: error: unknown machine mode ‘BF’ | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | immolo <immoloism> |
| Component: | Current packages | Assignee: | Gentoo Toolchain Maintainers <toolchain> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | normal | CC: | cross |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Attachments: | build.log | ||
Created attachment 873069 [details]
build.log
Also tried with setarch i486 just to rule that out before reporting. Ok so cleaning out the the crossdev target and rebuilding solves this issue. It's odd how I hit this the first time but as it seems OK with fresh sources I'm going to mark this as WORKSFORME. |
Came across this issue while trying to create i486 musl stages. Steps to reproduce from testing Gentoo: 1. emerge -va sys-devel/crossdev 2. crossdev -t i486-gentoo-linux-musl 3. i486-gentoo-linux-musl-emerge -va sys-devel/gcc Error: make[2]: Entering directory '/usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/build/i486-gentoo-linux-musl/libgcc' i486-gentoo-linux-musl-cc --sysroot=/usr/i486-gentoo-linux-musl -g -march=i486 -pipe -O2 -O2 -g -march=i486 -pipe -O2 -DIN_GCC -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fpic -mlong-double-80 -DUSE_ELF_SYMVER -DGTHREAD_USE_WEAK=0 -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fno-stack-clash-protection -fpic -mlong-double-80 -DUSE_ELF_SYMVER -DGTHREAD_USE_WEAK=0 -I. -I. -I../.././gcc -I/usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/gcc-13-20231014/libgcc -I/usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/gcc-13-20231014/libgcc/. -I/usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/gcc-13-20231014/libgcc/../gcc -I/usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/gcc-13-20231014/libgcc/../include -I/usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/gcc-13-20231014/libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS -DUSE_TLS -Wno-missing-prototypes -Wno-type-limits -msse2 -o extendbfsf2.o -MT extendbfsf2.o -MD -MP -MF extendbfsf2.dep -c /usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/gcc-13-20231014/libgcc/soft-fp/extendbfsf2.c -fvisibility=hidden -DHIDE_EXPORTS In file included from /usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/gcc-13-20231014/libgcc/soft-fp/extendbfsf2.c:31: /usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/gcc-13-20231014/libgcc/soft-fp/brain.h:62:1: error: unknown machine mode ‘BF’ 62 | typedef float BFtype __attribute__ ((mode (BF))); | ^~~~~~~ make[2]: *** [/usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/gcc-13-20231014/libgcc/shared-object.mk:14: extendbfsf2.o] Error 1 make[2]: Leaving directory '/usr/i486-gentoo-linux-musl/tmp/portage/sys-devel/gcc-13.2.1_p20231014/work/build/i486-gentoo-linux-musl/libgcc' make[2]: *** Waiting for unfinished jobs....