Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: make/linux/makefiles/gcc.make
make/linux/makefiles/gcc.make
- changeset 4889
- cc32ccaaf47f
- parent 4722
- 67342b960b47
- child 5230
- 2cb5d5f6d5e5
equal
deleted
inserted
replaced
| 4888:17bf4d428955 | 4889:cc32ccaaf47f |
|---|---|
| 124 endif | 124 endif |
| 125 | 125 |
| 126 # Compiler warnings are treated as errors | 126 # Compiler warnings are treated as errors |
| 127 WARNINGS_ARE_ERRORS = -Werror | 127 WARNINGS_ARE_ERRORS = -Werror |
| 128 | 128 |
| 129 # Except for a few acceptable ones | 129 WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wundef -Wunused-function |
| 130 | |
| 130 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit | 131 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit |
| 131 # conversions which might affect the values. To avoid that, we need to turn | 132 # conversions which might affect the values. Only enable it in earlier versions. |
| 132 # it off explicitly. | 133 ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" |
| 133 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" | 134 WARNING_FLAGS += -Wconversion |
| 134 WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wundef | |
| 135 else | |
| 136 WARNING_FLAGS = -Wpointer-arith -Wconversion -Wsign-compare -Wundef | |
| 137 endif | 135 endif |
| 138 | 136 |
| 139 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(WARNING_FLAGS) | 137 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(WARNING_FLAGS) |
| 140 # Special cases | 138 # Special cases |
| 141 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@)) | 139 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@)) |
