--nocompress-debug-sections
--noexecstack
-Wa,--nocompress-debug-sections
-Wa,--noexecstack
-Wa,-msse2avx
-Werror=maybe-uninitialized
-Wno-literal-suffix
-Wno-unused-but-set-variable
-Wunsafe-loop-optimizations
-fbranch-target-load-optimize
-fcx-limited-range
-fdelete-dead-exceptions
-femit-struct-debug-baseonly
-ffp-int-builtin-inexact
-finline-functions-called-once
-fipa-pta
-fivopts
-flimit-function-alignment
-fmerge-constants
-fmodulo-sched
-fmodulo-sched-allow-regmoves
-fno-align-jumps
-fno-align-labels
-fno-align-loops
-fno-code-hoisting
-fno-cx-limited-range
-fno-fp-int-builtin-inexact
-fno-gnu-unique
-fno-inline-functions-called-once
-fno-instrument-functions
-fno-schedule-insns2
-fno-whole-program
-fopt-info-vec
-fopt-info-vec-missed
-freg-struct-return
-freschedule-modulo-scheduled-loops
-frounding-math
-fsched2-use-superblocks
-fschedule-insns
-fschedule-insns2
-fshrink-wrap
-fshrink-wrap-separate
-fsignaling-nans
-fstack-clash-protection
-ftracer
-ftrapv
-ftree-loop-im
-ftree-loop-vectorize
-funsafe-loop-optimizations
-fversion-loops-for-strides
-fwhole-program
-gdescribe-dies
-gstabs
-mcall-ms2sysv-xlogues
-mdispatch-scheduler
-mfpmath=sse+387
-mmitigate-rop
-mno-fentry