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all: Enable extra conversion warnings where applicable.

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Add -Wdouble-promotion and -Wfloat-conversion for most ports to ban out
implicit floating point conversions, and add extra Travis builds using
MICROPY_FLOAT_IMPL_FLOAT to uncover warnings which weren't found
previously.  For the unix port -Wsign-comparison is added as well but only
there since only clang supports this but gcc doesn't.
This commit is contained in:
stijn
2020-04-09 13:59:11 +02:00
committed by Damien George
parent f31f9a8b70
commit 30840ebc99
13 changed files with 36 additions and 18 deletions
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2
ports/javascript/Makefile
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@@ -19,7 +19,7 @@ ifdef EMSCRIPTEN
CPP += -isystem $(EMSCRIPTEN)/system/include/libc -cxx-isystem $(EMSCRIPTEN)/system/include/libcxx
endif
CFLAGS = -m32 -Wall -Werror $(INC) -std=c99 $(COPT)
CFLAGS = -m32 -Wall -Werror -Wdouble-promotion -Wfloat-conversion $(INC) -std=c99 $(COPT)
LDFLAGS = -m32 -Wl,-Map=$@.map,--cref -Wl,--gc-sections
CFLAGS += -O0 -DNDEBUG