Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
gcc -DHAVE_CONFIG_H -I. -I./h  -I h -I /usr/include/tirpc   -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fsigned-char -pipe -fcommon -fno-builtin-malloc -fno-builtin-free -fno-PIE -fno-pie -fno-PIC -fno-pic -std=gnu17 -Wall -Wno-empty-body -Wno-unused-but-set-variable -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -mlongcall  -I/usr/include/tirpc   -O2 -I o  -c -o o/main.o o/main.c
GCC invocation which lead to the failure.