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comparison make/linux/makefiles/gcc.make @ 356:1ee8caae33af

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Merge
author tonyp
date Thu, 21 Aug 2008 23:36:31 -0400
parents 9c2ecc2ffb12
children 69c752d99841
comparison
equal deleted inserted replaced
355:0edda524b58c 356:1ee8caae33af
1 # 1 #
2 # Copyright 1999-2007 Sun Microsystems, Inc. All Rights Reserved. 2 # Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 # 4 #
5 # This code is free software; you can redistribute it and/or modify it 5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as 6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation. 7 # published by the Free Software Foundation.
82 CFLAGS += -pipe 82 CFLAGS += -pipe
83 endif 83 endif
84 84
85 # Compiler warnings are treated as errors 85 # Compiler warnings are treated as errors
86 WARNINGS_ARE_ERRORS = -Werror 86 WARNINGS_ARE_ERRORS = -Werror
87
87 # Except for a few acceptable ones 88 # Except for a few acceptable ones
89 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit
90 # conversions which might affect the values. To avoid that, we need to turn
91 # it off explicitly.
92 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
93 ACCEPTABLE_WARNINGS = -Wpointer-arith -Wsign-compare
94 else
88 ACCEPTABLE_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare 95 ACCEPTABLE_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare
96 endif
97
89 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ACCEPTABLE_WARNINGS) 98 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ACCEPTABLE_WARNINGS)
90 # Special cases 99 # Special cases
91 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@)) 100 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@))
92 101
93 # The flags to use for an Optimized g++ build 102 # The flags to use for an Optimized g++ build