Automated build testing in Gentoo found this error: x86_64-pc-linux-gnu-gcc -m64 -pipe -march=native -fno-diagnostics-color -O2 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 _itowa.c -c -std=gnu11 -fgnu89-inline -pipe -march=native -fno-diagnostics-color -O2 -Wall -Wwrite-strings -Wundef -fmerge-all-constants -frounding-math -fstac x86_64-pc-linux-gnu-gcc -m64 -pipe -march=native -fno-diagnostics-color -O2 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 ../sysdeps/unix/sysv/linux/renameat.c -c -std=gnu11 -fgnu89-inline -pipe -march=native -fno-diagnostics-color -O2 -Wall -Wwrite-strings -Wundef -fmerge-all-con x86_64-pc-linux-gnu-gcc -m64 -pipe -march=native -fno-diagnostics-color -O2 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 ../sysdeps/posix/cuserid.c -c -std=gnu11 -fgnu89-inline -pipe -march=native -fno-diagnostics-color -O2 -Wall -Wwrite-strings -Wundef -fmerge-all-constants -fro x86_64-pc-linux-gnu-gcc -m64 -pipe -march=native -fno-diagnostics-color -O2 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 siglist.S -c -U_FORTIFY_SOURCE -I../include -I/var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common -I/var/tmp/port siglist.S:4:11: fatal error: siglist-aux.S: No such file or directory 4 | # include "siglist-aux.S" | ^~~~~~~~~~~~~~~ Sources are given by the tag https://gitweb.gentoo.org/fork/glibc.git/tree/?h=gentoo/glibc-2.36-5 (roughly release/2.36/master as of 15 October).
See also https://bugs.gentoo.org/880199
The comand lines are completely garbled.
Oops, sorry. From the original log: x86_64-pc-linux-gnu-gcc -m64 -pipe -march=native -fno-diagnostics-color -O2 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 ../sysdeps/unix/sysv/linux/renameat.c -c -std=gnu11 -fgnu89-inline -pipe -march=native -fno-diagnostics-color -O2 -Wall -Wwrite-strings -Wundef -fmerge-all-constants -frounding-math -fstack-protector-strong -fno-common -Wstrict-prototypes -Wold-style-definition -fmath-er rno -pg -fpie -ftls-model=initial-exec -U_FORTIFY_SOURCE -I../include -I/var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common -I/var/tmp/portage/sys-libs/gl ibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl -I../sysdeps/unix/sysv/linux/x86_64/64 -I../sysdeps/unix/sysv/linux/x86_64 -I../sysdeps/unix/sysv/linux/x86/include -I../sysdeps/unix/sysv/linux/x86 -I../sysdeps/x86/nptl -I../sysdeps/unix/sysv/linux/wordsize-64 -I../sysdeps/x86_64/nptl -I../sysdeps/unix/sysv/linux/include -I../sysdeps/unix/sysv/linux -I../sysdeps/nptl -I../sysdeps/pthread -I../sysdeps/gnu -I../sysdeps/unix/inet -I../sysdeps/unix/sysv -I../sysdeps/unix/x86_64 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/x86_64/64 -I../sysdeps/x86_64/fpu/multiarch -I../sysdeps/x86_64/fpu -I../sysdeps/x86/fpu -I../sysdeps/x86_64/multiarch -I../sysdeps/x86_64 -I../sysdeps/x86/include -I../sysdeps/x86 -I../sysdeps/ieee754/float128 -I../sysdeps/ieee754/ldbl-96/include -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/wordsize-64 -I../sysdeps/ieee754 -I../sysdeps/generic -I.. -I../libio -I. -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/12/include -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/12/include-fixed -isystem /usr/include -D_LIBC_REENTRANT -include /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc-modules.h -DMODULE_NAME=libc -include ../include/libc-symbols.h -DPROF -DPIC -DTOP_NAMESPACE=glibc -D_IO_MTSAFE_IO -o /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common/renameat.op -MD -MP -MF /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common/renameat.op.dt -MT /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common/renameat.op x86_64-pc-linux-gnu-gcc -m64 -pipe -march=native -fno-diagnostics-color -O2 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 ../sysdeps/posix/cuserid.c -c -std=gnu11 -fgnu89-inline -pipe -march=native -fno-diagnostics-color -O2 -Wall -Wwrite-strings -Wundef -fmerge-all-constants -frounding-math -fstack-protector-strong -fno-common -Wstrict-prototypes -Wold-style-definition -fmath-errno -pg -fpie -fexceptions -ftls-model=initial-exec -U_FORTIFY_SOURCE -I../include -I/var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common -I/var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl -I../sysdeps/unix/sysv/linux/x86_64/64 -I../sysdeps/unix/sysv/linux/x86_64 -I../sysdeps/unix/sysv/linux/x86/include -I../sysdeps/unix/sysv/linux/x86 -I../sysdeps/x86/nptl -I../sysdeps/unix/sysv/linux/wordsize-64 -I../sysdeps/x86_64/nptl -I../sysdeps/unix/sysv/linux/include -I../sysdeps/unix/sysv/linux -I../sysdeps/nptl -I../sysdeps/pthread -I../sysdeps/gnu -I../sysdeps/unix/inet -I../sysdeps/unix/sysv -I../sysdeps/unix/x86_64 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/x86_64/64 -I../sysdeps/x86_64/fpu/multiarch -I../sysdeps/x86_64/fpu -I../sysdeps/x86/fpu -I../sysdeps/x86_64/multiarch -I../sysdeps/x86_64 -I../sysdeps/x86/include -I../sysdeps/x86 -I../sysdeps/ieee754/float128 -I../sysdeps/ieee754/ldbl-96/include -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/wordsize-64 -I../sysdeps/ieee754 -I../sysdeps/generic -I.. -I../libio -I. -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/12/include -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/12/include-fixed -isystem /usr/include -D_LIBC_REENTRANT -include /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc-modules.h -DMODULE_NAME=libc -include ../include/libc-symbols.h -DPROF -DPIC -DTOP_NAMESPACE=glibc -D_IO_MTSAFE_IO -o /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common/cuserid.op -MD -MP -MF /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common/cuserid.op.dt -MT /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common/cuserid.op x86_64-pc-linux-gnu-gcc -m64 -pipe -march=native -fno-diagnostics-color -O2 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 siglist.S -c -U_FORTIFY_SOURCE -I../include -I/var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common -I/var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl -I../sysdeps/unix/sysv/linux/x86_64/64 -I../sysdeps/unix/sysv/linux/x86_64 -I../sysdeps/unix/sysv/linux/x86/include -I../sysdeps/unix/sysv/linux/x86 -I../sysdeps/x86/nptl -I../sysdeps/unix/sysv/linux/wordsize-64 -I../sysdeps/x86_64/nptl -I../sysdeps/unix/sysv/linux/include -I../sysdeps/unix/sysv/linux -I../sysdeps/nptl -I../sysdeps/pthread -I../sysdeps/gnu -I../sysdeps/unix/inet -I../sysdeps/unix/sysv -I../sysdeps/unix/x86_64 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/x86_64/64 -I../sysdeps/x86_64/fpu/multiarch -I../sysdeps/x86_64/fpu -I../sysdeps/x86/fpu -I../sysdeps/x86_64/multiarch -I../sysdeps/x86_64 -I../sysdeps/x86/include -I../sysdeps/x86 -I../sysdeps/ieee754/float128 -I../sysdeps/ieee754/ldbl-96/include -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/wordsize-64 -I../sysdeps/ieee754 -I../sysdeps/generic -I.. -I../libio -I. -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/12/include -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/12/include-fixed -isystem /usr/include -D_LIBC_REENTRANT -include /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc-modules.h -DMODULE_NAME=libc -include ../include/libc-symbols.h -DPROF -DPIC -DTOP_NAMESPACE=glibc -D_IO_MTSAFE_IO -DASSEMBLER -Werror=undef -Wa,--noexecstack -Werror=undef -Wa,--noexecstack -o /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common/siglist.op -MD -MP -MF /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common/siglist.op.dt -MT /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common/siglist.op siglist.S:4:11: fatal error: siglist-aux.S: No such file or directory 4 | # include "siglist-aux.S" | ^~~~~~~~~~~~~~~ compilation terminated. make[2]: *** [../o-iterator.mk:9: /var/tmp/portage/sys-libs/glibc-2.36-r5/work/build-amd64-x86_64-pc-linux-gnu-nptl/stdio-common/siglist.op] Error 1 shuffle=3019527605 make[2]: *** Waiting for unfinished jobs.... make[2]: Leaving directory '/var/tmp/portage/sys-libs/glibc-2.36-r5/work/glibc-2.36/stdio-common' make[1]: *** [Makefile:485: stdio-common/subdir_lib] Error 2 shuffle=3019527605 make[1]: Leaving directory '/var/tmp/portage/sys-libs/glibc-2.36-r5/work/glibc-2.36' make: *** [Makefile:9: all] Error 2 shuffle=3019527605
Created attachment 14453 [details] build log
Fixed in 2.37.