https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105134
--- Comment #4 from piliu at redhat dot com --- (In reply to Richard Biener from comment #3) > Can you provide preprocessed source of the TU containing sha256_starts and > the full compiler command-line used to compile it? For a single file. gcc -fno-zero-initialized-in-bss -mcmodel=large -Os -fno-builtin -ffreestanding -fno-zero-initialized-in-bss -fno-PIC -fno-PIE -fno-stack-protector -O2 -mcmodel=large -I./purgatory/include -I./purgatory/arch/x86_64/include -I./util_lib/include -I./include -Iinclude -I/usr/lib/gcc/x86_64-redhat-linux/12/include -c -o purgatory/sha256.o util_lib/sha256.c For the complete compile log, please see the attachment.