[coreboot - Bug #528] Building `emulation/qemu-i440fx` with `CONFIG_CBFS_VERIFICATION=y` fails

Issue #528 has been updated by Maximilian Brune.





https://review.coreboot.org/c/coreboot/+/74243

Before this one it worked.

walkcbfs_asm is apparently used by the QEMU target but not linked in anymore.



----------------------------------------

Bug #528: Building `emulation/qemu-i440fx` with `CONFIG_CBFS_VERIFICATION=y` fails

https://ticket.coreboot.org/issues/528#change-1770



* Author: Paul Menzel

* Status: New

* Priority: Normal

* Target version: none

* Start date: 2024-03-01

----------------------------------------

Building a coreboot image for `emulation/qemu-i440fx` with `CONFIG_CBFS_VERIFICATION=y` fails.



```

$ git log --oneline --no-decorate -1

ff2d863515 drivers/intel/gma: Allow SPARK function with side effects

$ make savedefconfig

$ more defconfig

CONFIG_ANY_TOOLCHAIN=y

# CONFIG_SEPARATE_ROMSTAGE is not set

CONFIG_TIMESTAMPS_ON_CONSOLE=y

# CONFIG_USE_BLOBS is not set

CONFIG_NO_POST=y

CONFIG_USE_EXP_X86_64_SUPPORT=y

# CONFIG_PCI_ALLOW_BUS_MASTER is not set

CONFIG_CBFS_VERIFICATION=y

CONFIG_CONSOLE_SERIAL_921600=y

# CONFIG_CONSOLE_QEMU_DEBUGCON is not set

CONFIG_PAYLOAD_FILO=y

CONFIG_FILO_HEAD=y

CONFIG_FILO_USE_AUTOBOOT=y

CONFIG_FILO_AUTOBOOT_FILE="hda1:/vmlinuz initrd=hda1:/initrd.img root=/dev/sda1 ro quiet"

$ make -j4

[…]

    CC         ramstage/arch/x86/boot.o

    CC         ramstage/arch/x86/breakpoint.o

    LINK       cbfs/fallback/postcar.debug

    LINK       cbfs/fallback/bootblock.debug

x86_64-linux-gnu-ld.bfd: warning: build/postcar/mainboard/emulation/qemu-i440fx/exit_car.o: missing .note.GNU-stack section implies executable stack

x86_64-linux-gnu-ld.bfd: NOTE: This behaviour is deprecated and will be removed in a future version of the linker

x86_64-linux-gnu-ld.bfd: warning: build/cbfs/fallback/postcar.debug has a LOAD segment with RWX permissions

    HOSTCC     cbfstool/ifittool (link)

    HOSTCC     cbfstool/ifwitool (link)

    HOSTCC     cbfstool/cse_fpt (link)

x86_64-linux-gnu-ld.bfd: warning: build/bootblock/cpu/x86/reset16.o: missing .note.GNU-stack section implies executable stack

x86_64-linux-gnu-ld.bfd: NOTE: This behaviour is deprecated and will be removed in a future version of the linker

x86_64-linux-gnu-ld.bfd: warning: build/cbfs/fallback/bootblock.debug has a LOAD segment with RWX permissions

x86_64-linux-gnu-ld.bfd: build/bootblock/cpu/qemu-x86/cache_as_ram_bootblock.o: in function `cache_as_ram':

/dev/shm/coreboot/src/cpu/qemu-x86/cache_as_ram_bootblock.S:46:(.init+0x1f): undefined reference to `walkcbfs_asm'

/dev/shm/coreboot/src/cpu/qemu-x86/cache_as_ram_bootblock.S:46:(.init+0x1f): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `walkcbfs_asm'

make: *** [src/arch/x86/Makefile.mk:101: build/cbfs/fallback/bootblock.debug] Fehler 1

make: *** Es wird auf noch nicht beendete Prozesse gewartet....

```







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