https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81923
--- Comment #2 from Denis Khalikov <d.khalikov at partner dot samsung.com> --- confgiure flags: configure_flags="--prefix=/usr --without-cvs --without-selinux --enable-stackguard-randomization --enable-obsolete-rpc --disable-sanity-checks" cc1 invocation: /home/denis/gcc-build-trunk/libexec/gcc/x86_64-linux-gnu/8.0.0/cc1 -quiet -v -I programs -I ../include -I /home/denis/glibc-2.24-build/build/locale -I /home/denis/glibc-2.24-build/build -I ../sysdeps/unix/sysv/linux/x86_64/64 -I ../sysdeps/unix/sysv/linux/x86_64 -I ../sysdeps/unix/sysv/linux/x86 -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/include -I ../sysdeps/x86/fpu -I ../sysdeps/x86_64/multiarch -I ../sysdeps/x86_64 -I ../sysdeps/x86 -I ../sysdeps/ieee754/ldbl-96 -I ../sysdeps/ieee754/dbl-64/wordsize-64 -I ../sysdeps/ieee754/dbl-64 -I ../sysdeps/ieee754/flt-32 -I ../sysdeps/wordsize-64 -I ../sysdeps/ieee754 -I ../sysdeps/generic -I .. -I ../libio -I . -imultiarch x86_64-linux-gnu -MD /home/denis/glibc-2.24-build/build/locale/SYS_libc.d -MF /home/denis/glibc-2.24-build/build/locale/SYS_libc.os.dt -MP -MT /home/denis/glibc-2.24-build/build/locale/SYS_libc.os -D COMPLOCALEDIR="/usr/lib/locale" -D LOCALE_ALIAS_PATH="/usr/share/locale" -D _LIBC_REENTRANT -D MODULE_NAME=libc -D PIC -D SHARED -include /home/denis/glibc-2.24-build/build/libc-modules.h -include ../include/libc-symbols.h SYS_libc.c -quiet -dumpbase SYS_libc.c -mtune=generic -march=x86-64 -auxbase-strip /home/denis/glibc-2.24-build/build/locale/SYS_libc.os -g -O2 -Wall -Wundef -Wwrite-strings -Wstrict-prototypes -Wold-style-definition -Wno-error -std=gnu11 -version -fgnu89-inline -fmerge-all-constants -frounding-math -fPIC -ftls-model=initial-exec -fsanitize=address -fno-omit-frame-pointer --param asan-use-after-return=0 -o temp.s as invocation: as -o temp.o temp.S I also attached file after cc1 stage.