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Toolchain: Add more compiler options, add note about -Wfloat-conversion warning (available with GCC 4.9). Needs work.

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Lorenz Meier
2015-02-08 12:17:35 +01:00
parent 2860492e1b
commit 769df2ff47
1 changed files with 4 additions and 1 deletions
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makefiles/toolchain_gnu-arm-eabi.mk
+4 -1
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@@ -151,7 +151,10 @@ ARCHWARNINGS = -Wall \
-Werror=unused-but-set-variable \ -Werror=unused-but-set-variable \
-Werror=unused-variable \ -Werror=unused-variable \
-Werror=double-promotion \ -Werror=double-promotion \
-Werror=reorder -Werror=reorder \
-Werror=uninitialized \
-Werror=init-self
# -Werror=float-conversion - works, just needs to be phased in with some effort and needs GCC 4.9+
# -Wcast-qual - generates spurious noreturn attribute warnings, try again later # -Wcast-qual - generates spurious noreturn attribute warnings, try again later
# -Wconversion - would be nice, but too many "risky-but-safe" conversions in the code # -Wconversion - would be nice, but too many "risky-but-safe" conversions in the code
# -Wcast-align - would help catch bad casts in some cases, but generates too many false positives # -Wcast-align - would help catch bad casts in some cases, but generates too many false positives