gentoo auto-resync : 24:03:2023 - 12:47:36

3 files changed, 115 insertions, 0 deletions

diff --git a/dev-libs/userspace-rcu/files/userspace-rcu-0.13.1-loong.patch b/dev-libs/userspace-rcu/files/userspace-rcu-0.13.1-loong.patch
index 22daddedb61c..c21d2c02a105 100644
--- a/dev-libs/userspace-rcu/files/userspace-rcu-0.13.1-loong.patch
+++ b/dev-libs/userspace-rcu/files/userspace-rcu-0.13.1-loong.patch
@@ -1,6 +1,9 @@
 This is https://github.com/loongarch64/userspace-rcu/pull/2, yet to be
 upstreamed but already reviewed and accepted by the LoongArch porting
 community.
+
+(and https://github.com/urcu/userspace-rcu/pull/11)
+
 From 213197eea1a711da2f7cc0c04cdf33acb1b3c50e Mon Sep 17 00:00:00 2001
 From: Wang Jing <wangjing@loongson.cn>
 Date: Tue, 8 Jun 2021 19:44:49 +0800
diff --git a/dev-libs/userspace-rcu/files/userspace-rcu-0.14.0-c11.patch b/dev-libs/userspace-rcu/files/userspace-rcu-0.14.0-c11.patch
new file mode 100644
index 000000000000..c931e052c432
--- /dev/null
+++ b/dev-libs/userspace-rcu/files/userspace-rcu-0.14.0-c11.patch
@@ -0,0 +1,61 @@
+https://github.com/urcu/userspace-rcu/commit/6fa8b4f80f1d2efbc90fc6d2a5fb0dc1d7fd2a19
+
+From 6fa8b4f80f1d2efbc90fc6d2a5fb0dc1d7fd2a19 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Ond=C5=99ej=20Sur=C3=BD?= <ondrej@sury.org>
+Date: Fri, 17 Mar 2023 16:44:10 +0100
+Subject: [PATCH] Fix: use __noreturn__ for C11-compatibility
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The noreturn convenience macro provided by stdnoreturn.h might get
+included before urcu headers, use __noreturn__ for better compatibility
+with code using <stdnoreturn.h> header.
+
+Signed-off-by: Ondřej Surý <ondrej@sury.org>
+Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+--- a/include/urcu/uatomic/generic.h
++++ b/include/urcu/uatomic/generic.h
+@@ -38,7 +38,7 @@ extern "C" {
+ #endif
+ 
+ #if !defined __OPTIMIZE__  || defined UATOMIC_NO_LINK_ERROR
+-static inline __attribute__((always_inline, noreturn))
++static inline __attribute__((always_inline, __noreturn__))
+ void _uatomic_link_error(void)
+ {
+ #ifdef ILLEGAL_INSTR
+--- a/src/urcu-call-rcu-impl.h
++++ b/src/urcu-call-rcu-impl.h
+@@ -1064,7 +1064,7 @@ void urcu_register_rculfhash_atfork(struct urcu_atfork *atfork)
+  * This unregistration function is deprecated, meant only for internal
+  * use by rculfhash.
+  */
+-__attribute__((noreturn))
++__attribute__((__noreturn__))
+ void urcu_unregister_rculfhash_atfork(struct urcu_atfork *atfork __attribute__((unused)))
+ {
+ 	urcu_die(EPERM);
+--- a/tests/regression/rcutorture.h
++++ b/tests/regression/rcutorture.h
+@@ -572,7 +572,7 @@ int stresstest(int nreaders)
+  */
+ 
+ static
+-void usage(char *argv[]) __attribute__((noreturn));
++void usage(char *argv[]) __attribute__((__noreturn__));
+ 
+ static
+ void usage(char *argv[])
+--- a/tests/utils/tap.h
++++ b/tests/utils/tap.h
+@@ -41,7 +41,7 @@ __attribute__((format(TAP_PRINTF_FORMAT, 5, 6)))
+ unsigned int _gen_result(int, const char *, const char *, unsigned int, const char *, ...);
+ 
+ int plan_no_plan(void);
+-__attribute__((noreturn))
++__attribute__((__noreturn__))
+ int plan_skip_all(const char *);
+ int plan_tests(unsigned int);
+ 
+
diff --git a/dev-libs/userspace-rcu/files/userspace-rcu-0.14.0-noreturn.patch b/dev-libs/userspace-rcu/files/userspace-rcu-0.14.0-noreturn.patch
new file mode 100644
index 000000000000..c8798092f158
--- /dev/null
+++ b/dev-libs/userspace-rcu/files/userspace-rcu-0.14.0-noreturn.patch
@@ -0,0 +1,51 @@
+https://github.com/urcu/userspace-rcu/commit/106ed13754b1b836f4b59405f4e02aea4bf5eef0
+
+From 106ed13754b1b836f4b59405f4e02aea4bf5eef0 Mon Sep 17 00:00:00 2001
+From: Michael Jeanson <mjeanson@efficios.com>
+Date: Thu, 23 Mar 2023 14:23:55 -0400
+Subject: [PATCH] fix: warning 'noreturn' function does return on ppc
+
+On a ppc64 system with gcc 9.5.0 I get the following error when building
+with -O0 :
+
+/usr/include/urcu/uatomic/generic.h: In function 'void _uatomic_link_error()':
+/usr/include/urcu/uatomic/generic.h:53:1: warning: 'noreturn' function does return
+   53 | }
+      | ^
+
+Split the inline function in 2 variants and apply the noreturn attribute
+only on the builtin_trap one.
+
+Change-Id: I5ae8e764c4cc27af0463924a653b9eaa9f698c34
+Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
+Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+--- a/include/urcu/uatomic/generic.h
++++ b/include/urcu/uatomic/generic.h
+@@ -38,19 +38,23 @@ extern "C" {
+ #endif
+ 
+ #if !defined __OPTIMIZE__  || defined UATOMIC_NO_LINK_ERROR
+-static inline __attribute__((always_inline, __noreturn__))
++#ifdef ILLEGAL_INSTR
++static inline __attribute__((always_inline))
+ void _uatomic_link_error(void)
+ {
+-#ifdef ILLEGAL_INSTR
+ 	/*
+ 	 * generate an illegal instruction. Cannot catch this with
+ 	 * linker tricks when optimizations are disabled.
+ 	 */
+ 	__asm__ __volatile__(ILLEGAL_INSTR);
++}
+ #else
++static inline __attribute__((always_inline, __noreturn__))
++void _uatomic_link_error(void)
++{
+ 	__builtin_trap();
+-#endif
+ }
++#endif
+ 
+ #else /* #if !defined __OPTIMIZE__  || defined UATOMIC_NO_LINK_ERROR */
+ extern void _uatomic_link_error(void);
+