configure.ac: add option '-Wno-nonnull-compare'

some function use '__nonnull ((1))'  but do NULL compare like 'open64'
This commit is contained in:
hubenchang 2020-08-10 20:22:26 +08:00 committed by Plan C
parent b43c511459
commit 1ab0b4b53c

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@ -175,7 +175,7 @@ AX_CHECK_COMPILE_FLAG([-std=gnu11],
[-pedantic -Werror]) [-pedantic -Werror])
AX_APPEND_COMPILE_FLAGS( AX_APPEND_COMPILE_FLAGS(
[-Wall -W -Wextra -pipe -Wno-long-long -Wno-overlength-strings -Wunsafe-loop-optimizations -Wundef -Wformat=2 -Wlogical-op -Wsign-compare -Wformat-security -Wmissing-include-dirs -Wformat-nonliteral -Wold-style-definition -Wpointer-arith -Winit-self -Wdeclaration-after-statement -Wfloat-equal -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-declarations -Wmissing-noreturn -Wshadow -Wendif-labels -Wcast-align -Wstrict-aliasing -Wwrite-strings -Wno-unused-parameter -fno-common -fdiagnostics-show-option -fdiagnostics-color=auto], [-Wall -W -Wextra -pipe -Wno-nonnull-compare -Wno-long-long -Wno-overlength-strings -Wunsafe-loop-optimizations -Wundef -Wformat=2 -Wlogical-op -Wsign-compare -Wformat-security -Wmissing-include-dirs -Wformat-nonliteral -Wold-style-definition -Wpointer-arith -Winit-self -Wdeclaration-after-statement -Wfloat-equal -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-declarations -Wmissing-noreturn -Wshadow -Wendif-labels -Wcast-align -Wstrict-aliasing -Wwrite-strings -Wno-unused-parameter -fno-common -fdiagnostics-show-option -fdiagnostics-color=auto],
[], [-pedantic -Werror]) [], [-pedantic -Werror])
AS_CASE([" $CFLAGS "], [*" -O0 "*], [], [ AS_CASE([" $CFLAGS "], [*" -O0 "*], [], [