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Merge pull request #1729 from Kijewski/clang++

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make: del no-delete-null-pointer-checks for clang++
This commit is contained in:
DangNhat Pham-Huu 2014-10-09 06:11:57 +07:00
commit 0a7a0f1c3e
1 changed files with 22 additions and 13 deletions
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11
Makefile.cflags
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@ -19,6 +19,14 @@ endif
ifeq ($(shell $(CC) -fno-delete-null-pointer-checks -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
ifeq ($(shell LANG=C $(CC) -fno-delete-null-pointer-checks -E - 2>&1 1>/dev/null </dev/null | grep warning: | grep -- -fno-delete-null-pointer-checks),)
CFLAGS += -fno-delete-null-pointer-checks
ifneq ($(shell $(CXX) -fno-delete-null-pointer-checks -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
CXXUWFLAGS += -fno-delete-null-pointer-checks
else
ifneq ($(shell LANG=C $(CXX) -fno-delete-null-pointer-checks -E - 2>&1 1>/dev/null </dev/null | grep warning: | grep -- -fno-delete-null-pointer-checks),)
CXXUWFLAGS += -fno-delete-null-pointer-checks
endif
endif
endif
endif
@ -28,7 +36,8 @@ endif
ifeq ($(shell $(CC) -Wstrict-prototypes -Werror=strict-prototypes -Wold-style-definition -Werror=old-style-definition -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
# duplicated parameters don't hurt
CFLAGS += -Wstrict-prototypes -Werror=strict-prototypes -Wold-style-definition -Werror=old-style-definition
CXXUWFLAGS += -Wstrict-prototypes -Wold-style-definition
endif
# Unwanted flags for c++
CXXUWFLAGS += -std=gnu99 -std=c99 -Wstrict-prototypes -Wold-style-definition
CXXUWFLAGS += -std=%