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| author | Damien George <damien.p.george@gmail.com> | 2014-01-14 23:48:11 +0000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2014-01-14 23:48:11 +0000 |
| commit | 0367ad6214b0923d9e01ec758e1e10bc1a482f4f (patch) | |
| tree | 51ce8583ac77ac8966212a7d49847bc3f1b02756 | |
| parent | 36b35c041b3e594a70faa44431aa34713f2ebb4e (diff) | |
| download | micropython-0367ad6214b0923d9e01ec758e1e10bc1a482f4f.tar.gz micropython-0367ad6214b0923d9e01ec758e1e10bc1a482f4f.zip | |
stm: Include libgcc for __aeabi_d2f and __aeabi_f2d functions.
Thanks to Dave Hylands for this.
| -rw-r--r-- | stm/Makefile | 3 | ||||
| -rw-r--r-- | stm/main.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/stm/Makefile b/stm/Makefile index 03e0e261bc..d4dbd960a6 100644 --- a/stm/Makefile +++ b/stm/Makefile @@ -33,6 +33,7 @@ CFLAGS += -Os -DNDEBUG endif LDFLAGS = --nostdlib -T stm32f405.ld +LIBS = $(shell $(CC) -print-libgcc-file-name) SRC_C = \ main.c \ @@ -145,7 +146,7 @@ $(BUILD)/flash1.bin: $(BUILD)/flash.elf $(BUILD)/flash.elf: $(OBJ) $(ECHO) "LINK $@" - $(Q)$(LD) $(LDFLAGS) -o $@ $(OBJ) + $(Q)$(LD) $(LDFLAGS) -o $@ $(OBJ) $(LIBS) $(Q)$(SIZE) $@ $(BUILD)/%.o: %.s diff --git a/stm/main.c b/stm/main.c index c5e9d76d4d..ab8cced6a9 100644 --- a/stm/main.c +++ b/stm/main.c @@ -1180,6 +1180,7 @@ soft_reset: goto soft_reset; } +/* now supplied by libgcc library double __aeabi_f2d(float x) { // TODO return 0.0; @@ -1189,6 +1190,7 @@ float __aeabi_d2f(double x) { // TODO return 0.0; } +*/ double sqrt(double x) { // TODO |