Let's try some troubleshooting: > First, try "make V=1", and check the command that leads to the error. If > it contains "-m32", we have to understand why(see below). if not, > assuming you do not have "foo.h" in your current directory, try: > touch foo.h > cpp -dM foo.h | grep x86 > > if -m32 is used in the command line, grep for -m32 in the build > directory, and try to understand why it is used for you. > > Here is the output of the "configure" command before starting the make process:
Install prefix /usr BIOS directory /usr/share/qemu firmware path /usr/share/qemu-firmware binary directory /usr/bin library directory /usr/lib module directory /usr/lib/qemu libexec directory /usr/libexec include directory /usr/include config directory /etc local state directory /usr/var Manual directory /usr/share/man ELF interp prefix /usr/gnemul/qemu-%M Source path /usr/src/blfs/vm/qemu-4.1.0 GIT binary git GIT submodules C compiler cc Host C compiler cc C++ compiler c++ Objective-C compiler clang ARFLAGS rv CFLAGS -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g QEMU_CFLAGS -I/usr/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -fPIE -DPIE -m64 -mcx16 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -std=gnu99 -Wexpansion-to-defined -Wendif-labels -Wno-shift-negative-value -Wno-missing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong -I/usr/include/p11-kit-1 -I/usr/include/libpng16 -I/usr/include/libdrm -I$(SRC_PATH)/capstone/include LDFLAGS -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g QEMU_LDFLAGS -L$(BUILD_DIR)/dtc/libfdt make make install install python python3 -B (3.8.0) slirp support internal smbd /usr/sbin/smbd module support no *host CPU x86_64* host big endian no *target list x86_64-softmmu* gprof enabled no sparse enabled no strip binaries yes profiler no static build no SDL support yes (2.0.10) SDL image support no GTK support yes (3.24.12) GTK GL support yes VTE support no TLS priority NORMAL GNUTLS support yes libgcrypt no nettle yes (3.5.1) libtasn1 yes PAM yes iconv support yes curses support yes virgl support no curl support yes mingw32 support no Audio drivers alsa Block whitelist (rw) Block whitelist (ro) VirtFS support yes Multipath support no VNC support yes VNC SASL support yes VNC JPEG support yes VNC PNG support yes xen support no brlapi support no bluez support yes Documentation no PIE yes vde support no netmap support no Linux AIO support yes ATTR/XATTR support yes Install blobs yes KVM support yes HAX support no HVF support no WHPX support no TCG support yes TCG debug enabled no TCG interpreter no malloc trim support yes RDMA support no PVRDMA support no fdt support git membarrier no preadv support yes fdatasync yes madvise yes posix_madvise yes posix_memalign yes libcap-ng support no vhost-net support yes vhost-crypto support yes vhost-scsi support yes vhost-vsock support yes vhost-user support yes Trace backends log spice support no rbd support no xfsctl support yes smartcard support no libusb yes usb net redir no OpenGL support yes OpenGL dmabufs yes libiscsi support no libnfs support no build guest agent yes QGA VSS support no QGA w32 disk info no QGA MSI support no seccomp support yes coroutine backend ucontext coroutine pool yes debug stack usage no mutex debugging no crypto afalg no GlusterFS support no gcov gcov gcov enabled no TPM support yes libssh support no QOM debugging yes Live block migration yes lzo support yes snappy support no bzip2 support yes lzfse support no NUMA host support no libxml2 yes tcmalloc support no jemalloc support no avx2 optimization yes replication support yes VxHS block device no bochs support yes cloop support yes dmg support yes qcow v1 support yes vdi support yes vvfat support yes qed support yes parallels support yes sheepdog support yes capstone internal docker no libpmem support no libudev yes default devices yes NOTE: cross-compilers enabled: 'cc' And here is where the error occurs using "*make V=1*": make[1]: Entering directory '/usr/src/blfs/vm/qemu-4.1.0/build/pc-bios/optionrom' cc -E -iquote /usr/src/blfs/vm/qemu-4.1.0/tcg -iquote /usr/src/blfs/vm/qemu-4.1.0/tcg/i386 -I/usr/src/blfs/vm/qemu-4.1.0/linux-headers -I/usr/src/blfs/vm/qemu-4.1.0/build/linux-headers -iquote . -iquote /usr/src/blfs/vm/qemu-4.1.0 -iquote /usr/src/blfs/vm/qemu-4.1.0/accel/tcg -iquote /usr/src/blfs/vm/qemu-4.1.0/include -I/usr/src/blfs/vm/qemu-4.1.0 -MMD -MP -MT multiboot.o -MF ./multiboot.d -c -o - /usr/src/blfs/vm/qemu-4.1.0/pc-bios/optionrom/multiboot.S | as *-32* -o multiboot.o ld -m *elf_i386* -T /usr/src/blfs/vm/qemu-4.1.0/pc-bios/optionrom/flat.lds -s -o multiboot.img multiboot.o objcopy -O binary -j .text multiboot.img multiboot.raw python3 -B /usr/src/blfs/vm/qemu-4.1.0/scripts/signrom.py multiboot.raw multiboot.bin cc -E -iquote /usr/src/blfs/vm/qemu-4.1.0/tcg -iquote /usr/src/blfs/vm/qemu-4.1.0/tcg/*i386* -I/usr/src/blfs/vm/qemu-4.1.0/linux-headers -I/usr/src/blfs/vm/qemu-4.1.0/build/linux-headers -iquote . -iquote /usr/src/blfs/vm/qemu-4.1.0 -iquote /usr/src/blfs/vm/qemu-4.1.0/accel/tcg -iquote /usr/src/blfs/vm/qemu-4.1.0/include -I/usr/src/blfs/vm/qemu-4.1.0 -MMD -MP -MT linuxboot.o -MF ./linuxboot.d -c -o - /usr/src/blfs/vm/qemu-4.1.0/pc-bios/optionrom/linuxboot.S | as *-32 *-o linuxboot.o ld -m *elf_i386 *-T /usr/src/blfs/vm/qemu-4.1.0/pc-bios/optionrom/flat.lds -s -o linuxboot.img linuxboot.o objcopy -O binary -j .text linuxboot.img linuxboot.raw python3 -B /usr/src/blfs/vm/qemu-4.1.0/scripts/signrom.py linuxboot.raw linuxboot.bin cc -iquote /usr/src/blfs/vm/qemu-4.1.0/build/. -iquote . -iquote /usr/src/blfs/vm/qemu-4.1.0/tcg -iquote /usr/src/blfs/vm/qemu-4.1.0/tcg/i386 -I/usr/src/blfs/vm/qemu-4.1.0/linux-headers -I/usr/src/blfs/vm/qemu-4.1.0/build/linux-headers -iquote . -iquote /usr/src/blfs/vm/qemu-4.1.0 -iquote /usr/src/blfs/vm/qemu-4.1.0/accel/tcg -iquote /usr/src/blfs/vm/qemu-4.1.0/include -I/usr/src/blfs/vm/qemu-4.1.0 -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -Wexpansion-to-defined -Wendif-labels -Wno-shift-negative-value -Wno-missing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -ffreestanding -fno-stack-protector *-m16* -Wa,*-32* -MMD -MP -MT linuxboot_dma.o -MF ./linuxboot_dma.d -O2 -g -march=i486 -c -o linuxboot_dma.o /usr/src/blfs/vm/qemu-4.1.0/pc-bios/optionrom/linuxboot_dma.c *In file included from /usr/include/features.h:474, from /usr/include/bits/libc-header-start.h:33, from /usr/include/stdint.h:26, from /usr/src/blfs/vm/qemu-4.1.0/pc-bios/optionrom/linuxboot_dma.c:65:/usr/include/gnu/stubs.h:7:11:* *fatal error:* *gnu/stubs-32.h: No such file or directory* *7 | # include <gnu/stubs-32.h> | ^~~~~~~~~~~~~~~~compilation terminated.* make[1]: *** [/usr/src/blfs/vm/qemu-4.1.0/rules.mak:69: linuxboot_dma.o] Error 1 make[1]: Leaving directory '/usr/src/blfs/vm/qemu-4.1.0/build/pc-bios/optionrom' make: *** [Makefile:519: pc-bios/optionrom/all] Error 2 Finally, just to make sure, here is the result of the "foo.h" test of the compiler: $ touch foo.h $ cpp -dM foo.h | grep x86 *#define __x86_64 1#define __x86_64__ 1* I keep seeing the world "multiboot" throughout the output, so is it trying to build support for 32-bit VM's even though the host is x86_64? I also don't see '-m32' anywhere in the command line. However, I DO see '-m16' which I have no idea what that means in all honesty. I also see 'elf_i386' and '-32' seemingly confirming the use of 32-bit for this particular make process. -- Jared
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