On Sun, Jul 27, 2014 at 2:10 PM, Vladimir 'phcoder' Serbinenko <phco...@gmail.com> wrote: > > On 27 Jul 2014 20:07, "Mike Gilbert" <flop...@gentoo.org> wrote: >> >> On Wed, Jul 23, 2014 at 3:41 AM, Vladimir 'φ-coder/phcoder' Serbinenko >> <phco...@gmail.com> wrote: >> > On 03.04.2014 20:01, Andrey Borzenkov wrote: >> >> I noticed that host flags are not propagated to gnulib. This does not >> >> feel right; in particular I noticed it because attempt to enable >> >> debugging for host tools (HOST_CFLAGS=-g) did not work for gnulib >> >> files. >> >> >> > It should be just CFLAGS (refer to INSTALL) >> >> Last I checked, CFLAGS ends up getting used for both host utilities >> and at least some of the target/boot code. That might be a bug in the >> build system. >> >> > CFLAGS is used as default for TARGET_CFLAGS. If it happens in another > context it's most likely a bug. Can you provide more details?
Sure. If I configure with this script: #!/bin/sh CHOST=x86_64-pc-linux-gnu CBUILD=$CHOST CTARGET=armv7a-hardfloat-linux-gnueabi S="${HOME}"/src/grub # This will cause a build failure if passed to armv7a compiler export CFLAGS="-march=x86-64" export TARGET_CFLAGS="-Os" "${S}"/configure --build="${CBUILD}" --host="${CHOST}" --target="${CTARGET}" I get this build failure: armv7a-hardfloat-linux-gnueabi-gcc -DHAVE_CONFIG_H -I. -I/home/floppym/src/grub/grub-core -I.. -Wall -W -I/home/floppym/src/grub/include -I../include -DGRUB_MACHINE_UBOOT=1 -DGRUB_MACHINE=ARM_UBOOT -nostdinc -isystem /usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.8.3/include -DGRUB_FILE=\"lib/disk.c\" -I. -I/home/floppym/src/grub/grub-core -I.. -I/home/floppym/src/grub -I/home/floppym/src/grub/include -I../include -I/home/floppym/src/grub/grub-core/lib/libgcrypt-grub/src/ -Os -Wall -W -Wshadow -Wpointer-arith -Wundef -Wchar-subscripts -Wcomment -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wfloat-equal -Wformat-extra-args -Wformat-security -Wformat-y2k -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wmain -Wmissing-braces -Wmissing-format-attribute -Wmultichar -Wparentheses -Wreturn-type -Wsequence-point -Wshadow -Wsign-compare -Wswitch -Wtrigraphs -Wunknown-pragmas -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-value -Wunused-variable -Wwrite-strings -Wnested-externs -Wstrict-prototypes -g -Wredundant-decls -Wmissing-prototypes -Wmissing-declarations -Wcast-align -Wextra -Wattributes -Wendif-labels -Winit-self -Wint-to-pointer-cast -Winvalid-pch -Wmissing-field-initializers -Wnonnull -Woverflow -Wvla -Wpointer-to-int-cast -Wstrict-aliasing -Wvariadic-macros -Wvolatile-register-var -Wpointer-sign -Wmissing-prototypes -Wmissing-declarations -Wformat=2 -freg-struct-return -fno-dwarf2-cfi-asm -fno-asynchronous-unwind-tables -mlong-calls -mthumb-interwork -Qn -fno-stack-protector -mno-unaligned-access -Wtrampolines -Werror -ffreestanding -march=x86-64 -MT lib/disk_module-disk.o -MD -MP -MF lib/.deps-core/disk_module-disk.Tpo -c -o lib/disk_module-disk.o `test -f 'lib/disk.c' || echo '/home/floppym/src/grub/grub-core/'`lib/disk.c armv7a-hardfloat-linux-gnueabi-gcc: error: unrecognized argument in option ‘-march=x86-64’ _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel