From: Helge Deller <deller@kernel.org> stable inclusion from stable-v6.6.34 commit b2b685c77ee3b92f3fbb94cfa50bafaea4959344 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAD6H2 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 487fa28fa8b60417642ac58e8beda6e2509d18f9 upstream. The util-linux debian package fails to build on parisc, because sigset_t isn't defined in asm/signal.h when included from userspace. Move the sigset_t type from internal header to the uapi header to fix the build. Link: https://buildd.debian.org/status/fetch.php?pkg=util-linux&arch=hppa&ver=2.40... Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v6.0+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Wang Hai <wanghai38@huawei.com> --- arch/parisc/include/asm/signal.h | 12 ------------ arch/parisc/include/uapi/asm/signal.h | 10 ++++++++++ 2 files changed, 10 insertions(+), 12 deletions(-) diff --git a/arch/parisc/include/asm/signal.h b/arch/parisc/include/asm/signal.h index 715c96ba2ec8..e84883c6b4c7 100644 --- a/arch/parisc/include/asm/signal.h +++ b/arch/parisc/include/asm/signal.h @@ -4,23 +4,11 @@ #include <uapi/asm/signal.h> -#define _NSIG 64 -/* bits-per-word, where word apparently means 'long' not 'int' */ -#define _NSIG_BPW BITS_PER_LONG -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - # ifndef __ASSEMBLY__ /* Most things should be clean enough to redefine this at will, if care is taken to make libc match. */ -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - /* next_signal() assumes this is a long - no choice */ - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - #include <asm/sigcontext.h> #endif /* !__ASSEMBLY */ diff --git a/arch/parisc/include/uapi/asm/signal.h b/arch/parisc/include/uapi/asm/signal.h index 8e4895c5ea5d..40d7a574c5dd 100644 --- a/arch/parisc/include/uapi/asm/signal.h +++ b/arch/parisc/include/uapi/asm/signal.h @@ -57,10 +57,20 @@ #include <asm-generic/signal-defs.h> +#define _NSIG 64 +#define _NSIG_BPW (sizeof(unsigned long) * 8) +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + # ifndef __ASSEMBLY__ # include <linux/types.h> +typedef unsigned long old_sigset_t; /* at least 32 bits */ + +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + /* Avoid too many header ordering problems. */ struct siginfo; -- 2.17.1