diff --git a/lfs/ipfire-netboot b/lfs/ipfire-netboot index 23f5d4375..af9ef8e92 100644 --- a/lfs/ipfire-netboot +++ b/lfs/ipfire-netboot @@ -79,6 +79,7 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects)) cd $(DIR_APP) && tar axf $(DIR_DL)/ipxe-$(PXE_VER).tar.gz cd $(DIR_APP)/ipxe-$(PXE_VER) && patch -Np1 < $(DIR_SRC)/src/patches/ipxe-fix-stringop-truncation-warning-with-gcc-8-x.patch cd $(DIR_APP)/ipxe-$(PXE_VER) && patch -Np1 < $(DIR_SRC)/src/patches/ipxe-handle-R_X86_64_PLT32.patch + cd $(DIR_APP)/ipxe-$(PXE_VER) && patch -Np1 < $(DIR_SRC)/src/patches/ipxe-1b67a05-be-explicit-about-fcommon-compiler-directive.patch cd $(DIR_APP) && rm -rfv ipxe && ln -s ipxe-$(PXE_VER) ipxe cd $(DIR_APP) && make $(MAKETUNING) bin/ipxe.lkrn ifeq "$(BUILD_ARCH)" "x86_64" diff --git a/src/patches/ipxe-1b67a05-be-explicit-about-fcommon-compiler-directive.patch b/src/patches/ipxe-1b67a05-be-explicit-about-fcommon-compiler-directive.patch new file mode 100644 index 000000000..9df561f67 --- /dev/null +++ b/src/patches/ipxe-1b67a05-be-explicit-about-fcommon-compiler-directive.patch @@ -0,0 +1,27 @@ +From f982a712979619dbae2c6e0d741757e2ce94be11 Mon Sep 17 00:00:00 2001 +From: Bruce Rogers +Date: Wed, 6 May 2020 15:03:02 -0600 +Subject: [PATCH] [build] Be explicit about -fcommon compiler directive + +gcc10 switched default behavior from -fcommon to -fno-common. Since +"__shared" relies on the legacy behavior, explicitly specify it. + +Signed-off-by: Bruce Rogers +Modified-by: Michael Brown +Signed-off-by: Michael Brown +--- + src/Makefile.housekeeping | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping +index 66d6dd449..b6c61c112 100644 +--- a/src/Makefile.housekeeping ++++ b/src/Makefile.housekeeping +@@ -418,6 +418,7 @@ CFLAGS += -Os + CFLAGS += -g + ifeq ($(CCTYPE),gcc) + CFLAGS += -ffreestanding ++CFLAGS += -fcommon + CFLAGS += -Wall -W -Wformat-nonliteral + HOST_CFLAGS += -Wall -W -Wformat-nonliteral + endif