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+From 6b33adfa438e35b6a37cfb0364274370ef4f9fc1 Mon Sep 17 00:00:00 2001
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+From: Khem Raj <raj.khem@gmail.com>
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+Date: Wed, 23 Dec 2020 18:00:59 +0000
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+Subject: [PATCH] Do not use -Werror as it fails with newer clang 11+
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+
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+Upstream-Status: Pending
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+Signed-off-by: Khem Raj <raj.khem@gmail.com>
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+---
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+ GNUmakefile | 1 -
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+ 1 file changed, 1 deletion(-)
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+
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+--- a/GNUmakefile
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++++ b/GNUmakefile
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+@@ -91,12 +91,13 @@ comma := ,
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+ # If supported by COMPILER_gcc, add given flags to CFLAGS_gcc.
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+ # Example usage:
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+ # $(eval $(call CHECK_CFLAGS_gcc,-fasynchronous-unwind-tables))
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+-define CHECK_CFLAGS_gcc
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+-CFLAGS_gcc += $$(if $$(shell if $$(COMPILER_gcc) $(1) -x c -o compile-check.gcc-o -c - < /dev/null > /dev/null 2>&1; then echo yes; else :; fi; rm -f compile-check.gcc-o > /dev/null 2>&1),$(1))
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+-endef
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+
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+ COMPILER_gcc = gcc
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+ LINKER_gcc = gcc
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++ifneq ($(COMPILER_gcc),no)
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++define CHECK_CFLAGS_gcc
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++CFLAGS_gcc += $$(if $$(shell if $$(COMPILER_gcc) $(1) -x c -o compile-check.gcc-o -c - < /dev/null > /dev/null 2>&1; then echo yes; else :; fi; rm -f compile-check.gcc-o > /dev/null 2>&1),$(1))
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++endef
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+ CPPFLAGS_gcc =
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+ CFLAGS_gcc =
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+ CFLAGS_gcc += -std=gnu99 -pedantic
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+@@ -113,30 +114,24 @@ CFLAGS_gcc += -save-temps=obj
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+ LDFLAGS_gcc =
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+ LIBS_gcc =
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+
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+-ifneq ($(call pathsearch,$(COMPILER_gcc)),)
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+-ifneq ($(COMPILER_gcc)),no)
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+ COMPILERS += gcc
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+ endif
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+-endif
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+
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+ COMPILER_clang = clang
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+ LINKER_clang = clang
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++
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++ifneq ($(COMPILER_clang),no)
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+ CPPFLAGS_clang =
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+ CFLAGS_clang += -Wall -Wextra
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+ CFLAGS_clang += -Weverything
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+ CFLAGS_clang += -Wno-padded
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+ CFLAGS_clang += -std=gnu99 -pedantic
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+-CFLAGS_clang += -Werror
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+-CFLAGS_clang += -fsanitize=undefined
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+ CFLAGS_clang += -O -g
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+ LDFLAGS_clang =
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+ LIBS_clang =
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+
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+-ifneq ($(call pathsearch,$(COMPILER_clang)),)
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+-ifneq ($(COMPILER_clang),no)
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+ COMPILERS += clang
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+ endif
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+-endif
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+
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+
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+ ########################################################################
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