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| author | Scott Shawcroft <scott@adafruit.com> | 2020-07-23 14:39:21 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-07-23 14:39:21 -0700 |
| commit | 060ab8a1f030730b1b7d7fc000143c908ab844e1 (patch) | |
| tree | 553077dbd3bcad8af80cedd35e255fe93d747b51 /py/py.mk | |
| parent | 6a46fd5b91d92609cf33eb93f1c4e24632451d25 (diff) | |
| parent | f43834aba2ed9f8f69d961a6554bc81ecaa98f08 (diff) | |
Merge pull request #3194 from tannewt/gcc10
Prep for GCC10
Diffstat (limited to 'py/py.mk')
| -rw-r--r-- | py/py.mk | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -346,6 +346,11 @@ $(HEADER_BUILD)/qstrdefs.generated.h: $(PY_SRC)/makeqstrdata.py $(HEADER_BUILD)/ $(PY_BUILD)/qstr.o: $(HEADER_BUILD)/qstrdefs.generated.h +# Standard C functions like memset need to be compiled with special flags so +# the compiler does not optimise these functions in terms of themselves. +CFLAGS_BUILTIN ?= -ffreestanding -fno-builtin -fno-lto +$(BUILD)/lib/libc/string0.o: CFLAGS += $(CFLAGS_BUILTIN) + # Force nlr code to always be compiled with space-saving optimisation so # that the function preludes are of a minimal and predictable form. $(PY_BUILD)/nlr%.o: CFLAGS += -Os |