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Backed-off -Wall for GCC due to issues when managing induced warnings when using -Wall.

pull/35/head
Jeffrey Walton 2015-07-20 03:30:43 -04:00
parent 821d467b9e
commit 77556fca7b
1 changed files with 3 additions and 4 deletions
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7
GNUmakefile
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@ -25,10 +25,9 @@ ifeq ($(PREFIX),)
PREFIX = /usr PREFIX = /usr
endif endif
# Enable at GCC 4.7 and above because of the intersection with suppression using GCC_DIAGNOSTIC_AWARE # Sadly, we can't actually use GCC_PRAGMA_AWARE because GCC appears to be broken.
GCC47_OR_LATER = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version (4\.[7-9]|[5-9])") # http://stackoverflow.com/questions/31509434/gcc-does-not-honor-pragma-gcc-diagnostic-to-silence-warnings
WALL_SUPPORT ?= $(shell echo $$(($(CLANG_COMPILER) + $(GCC47_OR_LATER)))) ifneq ($(CLANG_COMPILER),0)
ifneq ($(WALL_SUPPORT),0)
CXXFLAGS += -Wall CXXFLAGS += -Wall
endif endif