--- a/packages/language/c/libm/current/src/PKGconf.mak
+++ b/packages/language/c/libm/current/src/PKGconf.mak
@@ -71,113 +71,68 @@ OTHER_OBJS    :=
 OTHER_TARGETS :=
 OTHER_CLEAN   :=
 
-ifdef CYG_HAL_ARM
 # Work-around for PR 19698
-s_atan.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_ceil.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_copysign.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_cos.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_expm1.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_fabs.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_finite.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_floor.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_frexp.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_isnan.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_ldexp.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_rint.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_scalbn.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_sin.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_tan.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_modf.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_tanh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_asinh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_cbrt.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_erf.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_ilogb.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_log1p.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_logb.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_nextafter.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_significand.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
 
-e_fmod.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-w_fmod.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_acos.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_acosh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_asin.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_atan2.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_atanh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_cosh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_exp.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_fmod.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_hypot.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_j0.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_j1.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_jn.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_lgamma_r.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_log.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_log10.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_pow.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_rem_pio2.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_remainder.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_sinh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_sqrt.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-k_cos.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-k_tan.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-endif
+SPECIAL_FLAGS := -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
 
 ifdef CYG_HAL_SPARCLITE
-# Work-around for PR 19698
-s_atan.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_ceil.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_copysign.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_cos.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_expm1.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_fabs.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_finite.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_floor.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_frexp.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_isnan.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_ldexp.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_rint.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_scalbn.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_sin.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_tan.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_modf.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_tanh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_asinh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_cbrt.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_erf.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_ilogb.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_log1p.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_logb.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_nextafter.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-s_significand.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-
-e_fmod.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-w_fmod.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_acos.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_acosh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_asin.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_atan2.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_atanh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_cosh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_exp.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_fmod.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_hypot.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_j0.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_j1.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_jn.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_lgamma_r.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_log.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_log10.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_pow.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_rem_pio2.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_remainder.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_sinh.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-e_sqrt.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-k_cos.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
-k_tan.c-CFLAGS += -O1 -fschedule-insns -fschedule-insns2 -fexpensive-optimizations -fstrength-reduce -fdelayed-branch -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop
+SPECIAL_FLAGS += -fdelayed-branch
+endif
+ifdef CYG_HAL_MIPS_TX39
+SPECIAL_FLAGS += -fdelayed-branch
+endif
+ifdef CYG_HAL_POWERPC
+SPECIAL_FLAGS += -fdelayed-branch
 endif
 
+s_atan.c-CFLAGS += $(SPECIAL_FLAGS)
+s_ceil.c-CFLAGS += $(SPECIAL_FLAGS)
+s_copysign.c-CFLAGS += $(SPECIAL_FLAGS)
+s_cos.c-CFLAGS += $(SPECIAL_FLAGS)
+s_expm1.c-CFLAGS += $(SPECIAL_FLAGS)
+s_fabs.c-CFLAGS += $(SPECIAL_FLAGS)
+s_finite.c-CFLAGS += $(SPECIAL_FLAGS)
+s_floor.c-CFLAGS += $(SPECIAL_FLAGS)
+s_frexp.c-CFLAGS += $(SPECIAL_FLAGS)
+s_isnan.c-CFLAGS += $(SPECIAL_FLAGS)
+s_ldexp.c-CFLAGS += $(SPECIAL_FLAGS)
+s_rint.c-CFLAGS += $(SPECIAL_FLAGS)
+s_scalbn.c-CFLAGS += $(SPECIAL_FLAGS)
+s_sin.c-CFLAGS += $(SPECIAL_FLAGS)
+s_tan.c-CFLAGS += $(SPECIAL_FLAGS)
+s_modf.c-CFLAGS += $(SPECIAL_FLAGS)
+s_tanh.c-CFLAGS += $(SPECIAL_FLAGS)
+s_asinh.c-CFLAGS += $(SPECIAL_FLAGS)
+s_cbrt.c-CFLAGS += $(SPECIAL_FLAGS)
+s_erf.c-CFLAGS += $(SPECIAL_FLAGS)
+s_ilogb.c-CFLAGS += $(SPECIAL_FLAGS)
+s_log1p.c-CFLAGS += $(SPECIAL_FLAGS)
+s_logb.c-CFLAGS += $(SPECIAL_FLAGS)
+s_nextafter.c-CFLAGS += $(SPECIAL_FLAGS)
+s_significand.c-CFLAGS += $(SPECIAL_FLAGS)
+e_fmod.c-CFLAGS += $(SPECIAL_FLAGS)
+w_fmod.c-CFLAGS += $(SPECIAL_FLAGS)
+e_acos.c-CFLAGS += $(SPECIAL_FLAGS)
+e_acosh.c-CFLAGS += $(SPECIAL_FLAGS)
+e_asin.c-CFLAGS += $(SPECIAL_FLAGS)
+e_atan2.c-CFLAGS += $(SPECIAL_FLAGS)
+e_atanh.c-CFLAGS += $(SPECIAL_FLAGS)
+e_cosh.c-CFLAGS += $(SPECIAL_FLAGS)
+e_exp.c-CFLAGS += $(SPECIAL_FLAGS)
+e_fmod.c-CFLAGS += $(SPECIAL_FLAGS)
+e_hypot.c-CFLAGS += $(SPECIAL_FLAGS)
+e_j0.c-CFLAGS += $(SPECIAL_FLAGS)
+e_j1.c-CFLAGS += $(SPECIAL_FLAGS)
+e_jn.c-CFLAGS += $(SPECIAL_FLAGS)
+e_lgamma_r.c-CFLAGS += $(SPECIAL_FLAGS)
+e_log.c-CFLAGS += $(SPECIAL_FLAGS)
+e_log10.c-CFLAGS += $(SPECIAL_FLAGS)
+e_pow.c-CFLAGS += $(SPECIAL_FLAGS)
+e_rem_pio2.c-CFLAGS += $(SPECIAL_FLAGS)
+e_remainder.c-CFLAGS += $(SPECIAL_FLAGS)
+e_sinh.c-CFLAGS += $(SPECIAL_FLAGS)
+e_sqrt.c-CFLAGS += $(SPECIAL_FLAGS)
+k_cos.c-CFLAGS += $(SPECIAL_FLAGS)
+k_tan.c-CFLAGS += $(SPECIAL_FLAGS)
+
 include $(COMPONENT_REPOSITORY)/pkgconf/makrules.src
-