The patch titled
Subject: mips: signal: move sigcontext declarations to header
has been added to the -mm mm-nonmm-unstable branch. Its filename is
mips-signal-move-sigcontext-declarations-to-header.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mips-signal-move-sigcontext-declarations-to-header.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Arnd Bergmann <arnd@xxxxxxxx>
Subject: mips: signal: move sigcontext declarations to header
Date: Mon, 4 Dec 2023 12:56:55 +0100
Function declarations should be in a shared header to ensure the
prototypes match the definition:
arch/mips/kernel/signal.c:439:5: error: no previous prototype for 'setup_sigcontext' [-Werror=missing-prototypes]
arch/mips/kernel/signal.c:516:5: error: no previous prototype for 'restore_sigcontext' [-Werror=missing-prototypes]
Link: https://lkml.kernel.org/r/20231204115710.2247097-6-arnd@xxxxxxxxxx
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxx>
Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/mips/kernel/signal-common.h | 3 +++
arch/mips/kernel/signal_n32.c | 3 ---
2 files changed, 3 insertions(+), 3 deletions(-)
--- a/arch/mips/kernel/signal-common.h~mips-signal-move-sigcontext-declarations-to-header
+++ a/arch/mips/kernel/signal-common.h
@@ -40,4 +40,7 @@ _restore_fp_context(void __user *fpregs,
extern asmlinkage int _save_msa_all_upper(void __user *buf);
extern asmlinkage int _restore_msa_all_upper(void __user *buf);
+extern int setup_sigcontext(struct pt_regs *, struct sigcontext __user *);
+extern int restore_sigcontext(struct pt_regs *, struct sigcontext __user *);
+
#endif /* __SIGNAL_COMMON_H */
--- a/arch/mips/kernel/signal_n32.c~mips-signal-move-sigcontext-declarations-to-header
+++ a/arch/mips/kernel/signal_n32.c
@@ -33,9 +33,6 @@
*/
#define __NR_N32_restart_syscall 6214
-extern int setup_sigcontext(struct pt_regs *, struct sigcontext __user *);
-extern int restore_sigcontext(struct pt_regs *, struct sigcontext __user *);
-
struct ucontextn32 {
u32 uc_flags;
s32 uc_link;
_
Patches currently in -mm which might be from arnd@xxxxxxxx are
kexec-fix-kexec_file-dependencies.patch
kexec-fix-kexec_file-dependencies-fix.patch
kexec-select-crypto-from-kexec_file-instead-of-depending-on-it.patch
arch-turn-off-werror-for-architectures-with-known-warnings.patch
mips-decompress-fix-add-missing-prototypes.patch
mips-add-asm-syscallsh-header.patch
mips-add-missing-declarations-for-trap-handlers.patch
mips-rs870e-stop-exporting-local-functions.patch
mips-signal-move-sigcontext-declarations-to-header.patch
mips-mark-local-function-static-if-possible.patch
mips-move-build_tlb_refill_handler-prototype.patch
mips-move-jump_label_apply_nops-declaration-to-header.patch
mips-unhide-uasm_in_compat_space_p-declaration.patch
mips-fix-setup_zero_pages-prototype.patch
mips-fix-tlb_init-prototype.patch
mips-move-cache-declarations-into-header.patch
mips-add-missing-declarations.patch
mips-spram-fix-missing-prototype-warning-for-spram_config.patch
mips-mt-include-asm-mips_mth.patch
mips-remove-extraneous-asm-generic-iomaph-include.patch
mips-suspend-include-linux-suspendh-as-needed.patch
mips-hide-conditionally-unused-functions.patch
mips-smp-fix-setup_profiling_timer-prototype.patch
mips-kexec-include-linux-rebooth.patch
ida-make-ida_dump-static.patch
jffs2-mark-__jffs2_dbg_superblock_counts-static.patch
sched-fair-move-unused-stub-functions-to-header.patch
x86-sta2x11-include-header-for-sta2x11_get_instance-prototype.patch
usb-fsl-mph-dr-of-mark-fsl_usb2_mpc5121_init-static.patch
makefileextrawarn-turn-on-missing-prototypes-globally.patch
