mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-14 06:35:12 +00:00
Code Issues Releases Wiki Activity
linux-stable/arch/powerpc
History
Christophe Leroy b949d009dd powerpc/boot: Set LC_ALL=C in wrapper script 
While trying to build a simple Image for ACADIA platform, I got the
following error:

	  WRAP    arch/powerpc/boot/simpleImage.acadia
	INFO: Uncompressed kernel (size 0x6ae7d0) overlaps the address of the wrapper(0x400000)
	INFO: Fixing the link_address of wrapper to (0x700000)
	powerpc64-linux-gnu-ld : mode d'émulation non reconnu : -T
	Émulations prises en charge : elf64ppc elf32ppc elf32ppclinux elf32ppcsim elf64lppc elf32lppc elf32lppclinux elf32lppcsim
	make[1]: *** [arch/powerpc/boot/Makefile:424 : arch/powerpc/boot/simpleImage.acadia] Erreur 1
	make: *** [arch/powerpc/Makefile:285 : simpleImage.acadia] Erreur 2

Trying again with V=1 shows the following command

	powerpc64-linux-gnu-ld -m -T arch/powerpc/boot/zImage.lds -Ttext 0x700000 --no-dynamic-linker -o arch/powerpc/boot/simpleImage.acadia -Map wrapper.map arch/powerpc/boot/fixed-head.o arch/powerpc/boot/simpleboot.o ./zImage.3278022.o arch/powerpc/boot/wrapper.a

The argument of '-m' is missing.

This is due to the wrapper script calling 'objdump -p vmlinux' and
looking for 'file format', whereas the output of objdump is:

	vmlinux:     format de fichier elf32-powerpc

	En-tête de programme:
	    LOAD off    0x00010000 vaddr 0xc0000000 paddr 0x00000000 align 2**16
	         filesz 0x0069e1d4 memsz 0x006c128c flags rwx
	    NOTE off    0x0064591c vaddr 0xc063591c paddr 0x0063591c align 2**2
	         filesz 0x00000054 memsz 0x00000054 flags ---

Add LC_ALL=C at the beginning of the wrapper script in order to get the
output expected by the script:

	vmlinux:     file format elf32-powerpc

	Program Header:
	    LOAD off    0x00010000 vaddr 0xc0000000 paddr 0x00000000 align 2**16
	         filesz 0x0069e1d4 memsz 0x006c128c flags rwx
	    NOTE off    0x0064591c vaddr 0xc063591c paddr 0x0063591c align 2**2
	         filesz 0x00000054 memsz 0x00000054 flags ---

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/a9ff3bc98035f63b122c051f02dc47c7aed10430.1635256089.git.christophe.leroy@csgroup.eu
2021-10-27 22:31:22 +11:00
..
boot powerpc/boot: Set LC_ALL=C in wrapper script 2021-10-27 22:31:22 +11:00
configs powerpc/64s: Default to 64K pages for 64 bit book3s 2021-10-27 22:31:22 +11:00
crypto
include Revert "powerpc/audit: Convert powerpc to AUDIT_ARCH_COMPAT_GENERIC" 2021-10-27 22:30:32 +11:00
kernel Revert "powerpc/audit: Convert powerpc to AUDIT_ARCH_COMPAT_GENERIC" 2021-10-27 22:30:32 +11:00
kexec powerpc/machdep: Remove stale functions from ppc_md structure 2021-10-22 15:22:05 +11:00
kvm powerpc/asm: Remove UPD_CONSTR after GCC 4.9 removal 2021-10-09 00:15:59 +11:00
lib powerpc/lib/sstep: Don't use __{get/put}_user() on kernel addresses 2021-10-22 15:22:05 +11:00
math-emu powerpc/64s: avoid reloading (H)SRR registers if they are still valid 2021-06-25 00:06:55 +10:00
mm powerpc/32: Don't use a struct based type for pte_t 2021-10-22 15:22:06 +11:00
net bpf: Introduce BPF nospec instruction for mitigating Spectre v4 2021-07-29 00:20:56 +02:00
perf powerpc/perf: Fix cycles/instructions as PM_CYC/PM_INST_CMPL in power10 2021-10-14 21:46:45 +11:00
platforms powerpc/pseries/mobility: ignore ibm, platform-facilities updates 2021-10-22 15:22:06 +11:00
purgatory powerpc/kexec: Don't use .machine ppc64 in trampoline_64.S 2021-04-08 21:17:43 +10:00
sysdev powerpc/xics: Set the IRQ chip data for the ICS native backend 2021-09-15 22:05:53 +10:00
tools powerpc/head_check: Fix shellcheck errors 2021-08-17 22:52:02 +10:00
xmon powerpc: Refactor verification of MSR_RI 2021-08-26 21:21:07 +10:00
Kbuild
Kconfig powerpc/64s: Default to 64K pages for 64 bit book3s 2021-10-27 22:31:22 +11:00
Kconfig.debug powerpc/ptdump: Convert powerpc to GENERIC_PTDUMP 2021-08-25 13:35:48 +10:00
Makefile powerpc: Add "-z notext" flag to disable diagnostic 2021-08-15 13:49:39 +10:00
Makefile.postlink