silence compiler warnings for RHEL 9 Linux
We updated ${CSILENCE} Makefile variables for entries in an attempt to
minimize compiler warnings. This was tested using
gcc version 11.4.1 20230605 (Red Hat 11.4.1-2) (GCC).
TODO: Recheck macOS clang to see if any new warnings have occur
under macOS clang.
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@@ -39,7 +39,9 @@ include ../../var.mk
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# Common C compiler warnings to silence
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#
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CSILENCE= -Wno-error -Wno-implicit-function-declaration -Wno-logical-op-parentheses \
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-Wno-string-plus-int -Wno-strict-prototypes -Wno-implicit-int
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-Wno-string-plus-int -Wno-strict-prototypes -Wno-implicit-int \
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-Wno-builtin-declaration-mismatch -Wno-misleading-indentation \
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-Wno-parentheses -Wno-return-type
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# Common C compiler warning flags
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#
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@@ -84,7 +86,8 @@ CC= cc
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#
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+= -Wno-missing-variable-declarations -Wno-format-nonliteral -Wno-poison-system-directories
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CSILENCE+= -Wno-missing-variable-declarations -Wno-format-nonliteral -Wno-poison-system-directories \
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-Wno-unknown-warning-option -Wno-unsafe-buffer-usage
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#
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CWARN+= -Weverything
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#
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@@ -39,8 +39,10 @@ include ../../var.mk
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# Common C compiler warnings to silence
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#
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CSILENCE= -Wno-deprecated-declarations -Wno-parentheses -Wno-error \
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-Wno-implicit-function-declaration -Wno-format-security -Wno-return-type \
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-Wno-unused-value -Wno-deprecated-non-prototype -Wno-implicit-int
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-Wno-implicit-function-declaration -Wno-format-security -Wno-return-type \
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-Wno-unused-value -Wno-deprecated-non-prototype -Wno-implicit-int \
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-Wno-builtin-declaration-mismatch -Wno-misleading-indentation \
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-Wno-missing-parameter-type -Wno-multistatement-macros
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# Common C compiler warning flags
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#
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@@ -86,9 +88,10 @@ CC= cc
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+= -Wno-missing-prototypes -Wno-missing-variable-declarations -Wno-pedantic \
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-Wno-poison-system-directories -Wno-shadow -Wno-strict-prototypes \
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-Wno-comma -Wno-format-nonliteral -Wno-implicit-int-conversion \
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-Wno-shorten-64-to-32
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-Wno-poison-system-directories -Wno-shadow -Wno-strict-prototypes \
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-Wno-comma -Wno-format-nonliteral -Wno-implicit-int-conversion \
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-Wno-shorten-64-to-32 -Wno-extra-semi-stmt -Wno-unknown-warning-option \
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-Wno-unsafe-buffer-usage
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#
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CWARN+= -Weverything
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#
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+8
-6
@@ -38,10 +38,12 @@ include ../../var.mk
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# Common C compiler warnings to silence
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#
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CSILENCE= -Wno-builtin-requires-header -Wno-char-subscripts -Wno-conditional-type-mismatch \
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-Wno-empty-body -Wno-error -Wno-implicit-function-declaration \
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-Wno-incompatible-library-redeclaration -Wno-parentheses -Wno-implicit-int \
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-Wno-deprecated-non-prototype -Wno-return-type -Wno-strict-prototypes
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CSILENCE= -Wno-builtin-requires-header -Wno-char-subscripts \
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-Wno-conditional-type-mismatch -Wno-empty-body -Wno-error \
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-Wno-implicit-function-declaration -Wno-incompatible-library-redeclaration \
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-Wno-parentheses -Wno-implicit-int -Wno-deprecated-non-prototype \
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-Wno-return-type -Wno-strict-prototypes -Wno-builtin-declaration-mismatch \
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-Wno-misleading-indentation -Wno-unused-value
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# Common C compiler warning flags
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#
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@@ -87,8 +89,8 @@ CC= cc
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+= -Wno-comma -Wno-missing-prototypes -Wno-missing-variable-declarations \
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-Wno-poison-system-directories -Wno-shadow -Wno-shorten-64-to-32 \
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-Wno-unreachable-code-return
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-Wno-poison-system-directories -Wno-shadow -Wno-shorten-64-to-32 \
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-Wno-unreachable-code-return -Wno-unknown-warning-option -Wno-unsafe-buffer-usage
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#
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CWARN+= -Weverything
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#
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+5
-2
@@ -38,7 +38,8 @@ include ../../var.mk
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# Common C compiler warnings to silence
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#
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CSILENCE= -Wno-invalid-pp-token -Wno-strict-prototypes -Wno-implicit-int
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CSILENCE= -Wno-invalid-pp-token -Wno-strict-prototypes -Wno-implicit-int \
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-Wno-builtin-declaration-mismatch -Wno-parentheses -Wno-return-type
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# Common C compiler warning flags
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#
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@@ -84,7 +85,9 @@ CC= cc
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+= -Wno-poison-system-directories -Wno-strict-prototypes \
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-Wno-implicit-int-conversion -Wno-unused-macros
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-Wno-implicit-int-conversion -Wno-unused-macros \
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-Wno-disabled-macro-expansion -Wno-unsafe-buffer-usage \
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-Wno-unknown-warning-option
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#
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CWARN+= -Weverything
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#
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+7
-5
@@ -39,8 +39,10 @@ include ../../var.mk
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# Common C compiler warnings to silence
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#
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CSILENCE= -Wno-bitwise-op-parentheses -Wno-error -Wno-implicit-function-declaration \
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-Wno-logical-op-parentheses -Wno-parentheses -Wno-return-type \
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-Wno-shift-op-parentheses -Wno-deprecated-non-prototype -Wno-implicit-int
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-Wno-logical-op-parentheses -Wno-parentheses -Wno-return-type \
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-Wno-shift-op-parentheses -Wno-deprecated-non-prototype -Wno-implicit-int \
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-Wno-misleading-indentation -Wno-missing-parameter-type \
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-Wno-multistatement-macros -Wno-unused-value
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# Common C compiler warning flags
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#
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@@ -86,9 +88,9 @@ CC= cc
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+= -Wno-comma -Wno-implicit-int-conversion -Wno-missing-prototypes \
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-Wno-missing-variable-declarations -Wno-pedantic \
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-Wno-poison-system-directories -Wno-shorten-64-to-32 -Wno-sign-conversion \
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-Wno-strict-prototypes
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-Wno-missing-variable-declarations -Wno-pedantic \
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-Wno-poison-system-directories -Wno-shorten-64-to-32 -Wno-sign-conversion \
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-Wno-strict-prototypes -Wno-unsafe-buffer-usage -Wno-unknown-warning-option
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#
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CWARN+= -Weverything
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#
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+2
-2
@@ -38,7 +38,7 @@ include ../../var.mk
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# Common C compiler warnings to silence
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#
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CSILENCE= -Wno-strict-prototypes -Wno-implicit-int
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CSILENCE= -Wno-strict-prototypes -Wno-implicit-int -Wno-return-type
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# Common C compiler warning flags
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#
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@@ -84,7 +84,7 @@ CC= cc
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+= -Wno-missing-prototypes -Wno-missing-variable-declarations \
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-Wno-poison-system-directories -Wno-strict-prototypes
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-Wno-poison-system-directories -Wno-strict-prototypes
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#
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CWARN+= -Weverything
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#
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@@ -39,7 +39,9 @@ include ../../var.mk
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# Common C compiler warnings to silence
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#
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CSILENCE= -Wno-invalid-pp-token -Wno-trigraphs -Wno-deprecated-non-prototype \
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-Wno-pedantic -Wno-strict-prototypes -Wno-implicit-int
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-Wno-pedantic -Wno-strict-prototypes -Wno-implicit-int \
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-Wno-implicit-fallthrough -Wno-misleading-indentation \
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-Wno-missing-parameter-type -Wno-return-type -Wno-unused-value
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# Common C compiler warning flags
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#
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@@ -85,7 +87,7 @@ CC= cc
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+= -Wno-missing-variable-declarations -Wno-poison-system-directories \
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-Wno-missing-prototypes
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-Wno-missing-prototypes -Wno-unknown-warning-option -Wno-unsafe-buffer-usage
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#
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CWARN+= -Weverything
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#
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+7
-4
@@ -39,8 +39,9 @@ include ../../var.mk
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# Common C compiler warnings to silence
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#
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CSILENCE= -Wno-char-subscripts -Wno-error -Wno-implicit-function-declaration \
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-Wno-unused-value -Wno-deprecated-non-prototype -Wno-return-type -Wno-implicit-int \
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-Wno-empty-body
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-Wno-unused-value -Wno-deprecated-non-prototype -Wno-return-type -Wno-implicit-int \
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-Wno-empty-body -Wno-builtin-declaration-mismatch -Wno-missing-parameter-type \
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-Wno-parentheses -Wno-stringop-overflow
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# Common C compiler warning flags
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#
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@@ -86,8 +87,10 @@ CC= cc
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+= -Wno-comma -Wno-missing-prototypes -Wno-missing-variable-declarations \
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-Wno-pedantic -Wno-poison-system-directories -Wno-strict-prototypes \
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-Wno-unreachable-code -Wno-disabled-macro-expansion
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-Wno-pedantic -Wno-poison-system-directories -Wno-strict-prototypes \
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-Wno-unreachable-code -Wno-disabled-macro-expansion \
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-Wno-misleading-indentation -Wno-unknown-warning-option \
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-Wno-unsafe-buffer-usage
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#
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CWARN+= -Weverything
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#
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@@ -39,10 +39,11 @@ include ../../var.mk
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# Common C compiler warnings to silence
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#
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CSILENCE= -Wno-deprecated-declarations -Wno-empty-body -Wno-error -Wno-unused-value \
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-Wno-implicit-function-declaration -Wno-incompatible-pointer-types \
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-Wno-macro-redefined -Wno-parentheses -Wno-return-type -Wno-unused-parameter \
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-Wno-empty-translation-unit -Wno-deprecated-non-prototype -Wno-int-conversion \
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-Wno-strict-prototypes -Wno-implicit-int
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-Wno-implicit-function-declaration -Wno-incompatible-pointer-types \
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-Wno-macro-redefined -Wno-parentheses -Wno-return-type \
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-Wno-unused-parameter -Wno-empty-translation-unit \
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-Wno-deprecated-non-prototype -Wno-int-conversion -Wno-strict-prototypes \
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-Wno-implicit-int
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# Common C compiler warning flags
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#
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@@ -88,9 +89,10 @@ CC= cc
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+= -Wno-comma -Wno-double-promotion -Wno-float-conversion \
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-Wno-missing-prototypes -Wno-missing-variable-declarations \
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-Wno-poison-system-directories -Wno-shadow -Wno-strict-prototypes \
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-Wno-unreachable-code -Wno-unused-macros -Wno-implicit-float-conversion
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-Wno-missing-prototypes -Wno-missing-variable-declarations \
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-Wno-poison-system-directories -Wno-shadow -Wno-strict-prototypes \
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-Wno-unreachable-code -Wno-unused-macros -Wno-implicit-float-conversion \
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-Wno-extra-semi-stmt -Wno-unsafe-buffer-usage
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#
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CWARN+= -Weverything
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#
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@@ -39,8 +39,10 @@ include ../../var.mk
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# Common C compiler warnings to silence
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#
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CSILENCE= -Wno-char-subscripts -Wno-error -Wno-implicit-function-declaration \
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-Wno-unused-value -Wno-unused-variable -Wno-deprecated-non-prototype \
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-Wno-uninitialized -Wno-implicit-int
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-Wno-unused-value -Wno-unused-variable -Wno-deprecated-non-prototype \
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-Wno-uninitialized -Wno-implicit-int -Wno-switch-unreachable \
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-Wno-builtin-declaration-mismatch -Wno-implicit-fallthrough \
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-Wno-int-in-bool-context -Wno-overflow -Wno-parentheses -Wno-return-type
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# Common C compiler warning flags
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#
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@@ -86,9 +88,10 @@ CC= cc
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+= -Wno-comma -Wno-float-conversion -Wno-missing-variable-declarations \
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-Wno-poison-system-directories -Wno-shadow -Wno-sign-conversion \
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-Wno-string-conversion -Wno-unreachable-code \
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-Wno-unreachable-code-loop-increment
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-Wno-poison-system-directories -Wno-shadow -Wno-sign-conversion \
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-Wno-string-conversion -Wno-unreachable-code -Wno-unsafe-buffer-usage \
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-Wno-unreachable-code-loop-increment -Wno-misleading-indentation \
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-Wno-unknown-warning-option
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#
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CWARN+= -Weverything
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#
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