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-rw-r--r--libraries/libtfm/Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/libraries/libtfm/Makefile b/libraries/libtfm/Makefile
index ceb8541..5be45f4 100644
--- a/libraries/libtfm/Makefile
+++ b/libraries/libtfm/Makefile
@@ -30,7 +30,12 @@ LIB := tomsfastmath/libtfm.a
# for now, at least until we confirm that it hasn't already been fixed
# in a newer version of libtfm.
+ifdef DO_PROFILING
+# arm-none-eabi-gcc: error: -pg and -fomit-frame-pointer are incompatible
+STM32_LIBTFM_CFLAGS_OPTIMIZATION := -O3 -funroll-loops
+else
STM32_LIBTFM_CFLAGS_OPTIMIZATION := -O3 -funroll-loops -fomit-frame-pointer
+endif
CFLAGS := $(subst ${STM32_CFLAGS_OPTIMIZATION},${STM32_LIBTFM_CFLAGS_OPTIMIZATION},${CFLAGS})
CFLAGS += -DTFM_ARM -Dasm=__asm__ -Wa,-mimplicit-it=thumb