Mercurial > hg > truffle
comparison make/linux/makefiles/gcc.make @ 10973:ef57c43512d6
8014431: cleanup warnings indicated by the -Wunused-value compiler option on linux
Reviewed-by: dholmes, coleenp
Contributed-by: jeremymanson@google.com, calvin.cheung@oracle.com
author | ccheung |
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date | Thu, 13 Jun 2013 22:02:40 -0700 |
parents | 2cb5d5f6d5e5 |
children | cc63bcb47cce |
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10969:a837fa3d3f86 | 10973:ef57c43512d6 |
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212 WARNINGS_ARE_ERRORS += -Wno-switch -Wno-tautological-constant-out-of-range-compare -Wno-tautological-compare | 212 WARNINGS_ARE_ERRORS += -Wno-switch -Wno-tautological-constant-out-of-range-compare -Wno-tautological-compare |
213 WARNINGS_ARE_ERRORS += -Wno-delete-non-virtual-dtor -Wno-deprecated -Wno-format -Wno-dynamic-class-memaccess | 213 WARNINGS_ARE_ERRORS += -Wno-delete-non-virtual-dtor -Wno-deprecated -Wno-format -Wno-dynamic-class-memaccess |
214 WARNINGS_ARE_ERRORS += -Wno-return-type -Wno-empty-body | 214 WARNINGS_ARE_ERRORS += -Wno-return-type -Wno-empty-body |
215 endif | 215 endif |
216 | 216 |
217 WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wundef -Wunused-function | 217 WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wundef -Wunused-function -Wunused-value |
218 | 218 |
219 ifeq ($(USE_CLANG),) | 219 ifeq ($(USE_CLANG),) |
220 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit | 220 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit |
221 # conversions which might affect the values. Only enable it in earlier versions. | 221 # conversions which might affect the values. Only enable it in earlier versions. |
222 ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" | 222 ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" |