diff options
author | V3n3RiX <venerix@koprulu.sector> | 2023-02-12 09:56:54 +0000 |
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committer | V3n3RiX <venerix@koprulu.sector> | 2023-02-12 09:56:54 +0000 |
commit | ebc282ef4dfa408accac685565b8ee5f6faec119 (patch) | |
tree | c0a4f713228cda0ab17eed46f0bb7ca8cb8be2f6 /sys-apps/util-linux/files/util-linux-2.38.1-check-for-sys-pidfd.h.patch | |
parent | 6c8694a707151d59555b0e4e48235f085ce166c3 (diff) |
gentoo auto-resync : 12:02:2023 - 09:56:54
Diffstat (limited to 'sys-apps/util-linux/files/util-linux-2.38.1-check-for-sys-pidfd.h.patch')
-rw-r--r-- | sys-apps/util-linux/files/util-linux-2.38.1-check-for-sys-pidfd.h.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/sys-apps/util-linux/files/util-linux-2.38.1-check-for-sys-pidfd.h.patch b/sys-apps/util-linux/files/util-linux-2.38.1-check-for-sys-pidfd.h.patch new file mode 100644 index 000000000000..0a1975fff685 --- /dev/null +++ b/sys-apps/util-linux/files/util-linux-2.38.1-check-for-sys-pidfd.h.patch @@ -0,0 +1,52 @@ +https://github.com/util-linux/util-linux/pull/1769 +https://bugs.gentoo.org/893966 + +From 84732a8849a08d42a9a95dcbee9005116be78eb8 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sun, 7 Aug 2022 14:39:19 -0700 +Subject: [PATCH] check for sys/pidfd.h + +This header in newer glibc defines the signatures of functions +pidfd_send_signal() and pidfd_open() and when these functions are +defined by libc then we need to include the relevant header to get +the definitions. Clang 15+ has started to error out when function +signatures are missing. + +Fixes errors like +misc-utils/kill.c:402:6: error: call to undeclared function 'pidfd_send_signal'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] + if (pidfd_send_signal(pfd, ctl->numsig, &info, 0) < 0) + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + configure.ac | 1 + + include/pidfd-utils.h | 4 +++- + 2 files changed, 4 insertions(+), 1 deletion(-) + +diff --git a/configure.ac b/configure.ac +index 51deeecd4e..daa8f0dca4 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -342,6 +342,7 @@ AC_CHECK_HEADERS([ \ + sys/mkdev.h \ + sys/mount.h \ + sys/param.h \ ++ sys/pidfd.h \ + sys/prctl.h \ + sys/resource.h \ + sys/sendfile.h \ +diff --git a/include/pidfd-utils.h b/include/pidfd-utils.h +index eddede9767..d9e33cbc57 100644 +--- a/include/pidfd-utils.h ++++ b/include/pidfd-utils.h +@@ -4,8 +4,10 @@ + #ifdef HAVE_SYS_SYSCALL_H + # include <sys/syscall.h> + # if defined(SYS_pidfd_send_signal) && defined(SYS_pidfd_open) ++# ifdef HAVE_SYS_PIDFD_H ++# include <sys/pidfd.h> ++# endif + # include <sys/types.h> +- + # ifndef HAVE_PIDFD_SEND_SIGNAL + static inline int pidfd_send_signal(int pidfd, int sig, siginfo_t *info, + unsigned int flags) |