diff options
Diffstat (limited to 'app-emulation')
-rw-r--r-- | app-emulation/qemu/files/qemu-5.2.0-no-pie-ld.patch | 73 | ||||
-rw-r--r-- | app-emulation/qemu/qemu-5.2.0-r2.ebuild | 1 |
2 files changed, 74 insertions, 0 deletions
diff --git a/app-emulation/qemu/files/qemu-5.2.0-no-pie-ld.patch b/app-emulation/qemu/files/qemu-5.2.0-no-pie-ld.patch new file mode 100644 index 000000000000..f47a58790cc1 --- /dev/null +++ b/app-emulation/qemu/files/qemu-5.2.0-no-pie-ld.patch @@ -0,0 +1,73 @@ +From bbd2d5a8120771ec59b86a80a1f51884e0a26e53 Mon Sep 17 00:00:00 2001 +From: Christian Ehrhardt <christian.ehrhardt@canonical.com> +Date: Mon, 14 Dec 2020 16:09:38 +0100 +Subject: [PATCH] build: -no-pie is no functional linker flag + +Recent binutils changes dropping unsupported options [1] caused a build +issue in regard to the optionroms. + + ld -m elf_i386 -T /<<PKGBUILDDIR>>/pc-bios/optionrom//flat.lds -no-pie \ + -s -o multiboot.img multiboot.o + ld.bfd: Error: unable to disambiguate: -no-pie (did you mean --no-pie ?) + +This isn't really a regression in ld.bfd, filing the bug upstream +revealed that this never worked as a ld flag [2] - in fact it seems we +were by accident setting --nmagic). + +Since it never had the wanted effect this usage of LDFLAGS_NOPIE, should be +droppable without any effect. This also is the only use-case of LDFLAGS_NOPIE +in .mak, therefore we can also remove it from being added there. + +[1]: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=983d925d +[2]: https://sourceware.org/bugzilla/show_bug.cgi?id=27050#c5 + +Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> +Message-Id: <20201214150938.1297512-1-christian.ehrhardt@canonical.com> +Cc: qemu-stable@nongnu.org +Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> +--- + configure | 3 --- + pc-bios/optionrom/Makefile | 1 - + 2 files changed, 4 deletions(-) + +--- a/configure ++++ b/configure +@@ -2137,7 +2137,6 @@ EOF + # Check we support --no-pie first; we will need this for building ROMs. + if compile_prog "-Werror -fno-pie" "-no-pie"; then + CFLAGS_NOPIE="-fno-pie" +- LDFLAGS_NOPIE="-no-pie" + fi + + if test "$static" = "yes"; then +@@ -2153,7 +2152,6 @@ if test "$static" = "yes"; then + fi + elif test "$pie" = "no"; then + CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS" +- CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS" + elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then + CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" + CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" +@@ -6714,7 +6712,6 @@ echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak + echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak + echo "GLIB_LIBS=$glib_libs" >> $config_host_mak + echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak +-echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak + echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak + echo "EXESUF=$EXESUF" >> $config_host_mak + echo "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak +diff --git a/pc-bios/optionrom/Makefile b/pc-bios/optionrom/Makefile +index 084fc10f05..30771f8d17 100644 +--- a/pc-bios/optionrom/Makefile ++++ b/pc-bios/optionrom/Makefile +@@ -41,7 +41,6 @@ override CFLAGS += $(call cc-option, $(Wa)-32) + + LD_I386_EMULATION ?= elf_i386 + override LDFLAGS = -m $(LD_I386_EMULATION) -T $(SRC_DIR)/flat.lds +-override LDFLAGS += $(LDFLAGS_NOPIE) + + all: multiboot.bin linuxboot.bin linuxboot_dma.bin kvmvapic.bin pvh.bin + +-- +2.30.0 + diff --git a/app-emulation/qemu/qemu-5.2.0-r2.ebuild b/app-emulation/qemu/qemu-5.2.0-r2.ebuild index 90d6bcb7da44..f412ab52cd54 100644 --- a/app-emulation/qemu/qemu-5.2.0-r2.ebuild +++ b/app-emulation/qemu/qemu-5.2.0-r2.ebuild @@ -229,6 +229,7 @@ PATCHES=( "${FILESDIR}"/${PN}-5.2.0-disable-keymap.patch "${FILESDIR}"/${PN}-5.2.0-strings.patch "${FILESDIR}"/${PN}-5.2.0-fix-firmware-path.patch + "${FILESDIR}"/${PN}-5.2.0-no-pie-ld.patch ) QA_PREBUILT=" |