From a3db1dd1b7b4fca95eefb1f42a25881f89d881f7 Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Sun, 3 Dec 2023 15:54:18 +0100 Subject: [PATCH] package/xenomai: fix build with gcc >= 12 Fix the following build failure with gcc >= 12: task.c: In function 't_start': task.c:398:16: error: 'ret' may be used uninitialized [-Werror=maybe-uninitialized] 398 | return ret; | ^~~ task.c:364:13: note: 'ret' was declared here 364 | int ret; | ^~~ task.c: In function 't_resume': task.c:444:16: error: 'ret' may be used uninitialized [-Werror=maybe-uninitialized] 444 | return ret; | ^~~ task.c:428:13: note: 'ret' was declared here 428 | int ret; | ^~~ Fixes: - http://autobuild.buildroot.org/results/bc1b40de22e563b704ad7f20b6bf4d1f73a6ed8a Signed-off-by: Fabrice Fontaine Signed-off-by: Peter Korsgaard --- ...ib-psos-task.c-fix-build-with-gcc-12.patch | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 package/xenomai/3.0.10/0004-lib-psos-task.c-fix-build-with-gcc-12.patch diff --git a/package/xenomai/3.0.10/0004-lib-psos-task.c-fix-build-with-gcc-12.patch b/package/xenomai/3.0.10/0004-lib-psos-task.c-fix-build-with-gcc-12.patch new file mode 100644 index 0000000000..fcc1f1e673 --- /dev/null +++ b/package/xenomai/3.0.10/0004-lib-psos-task.c-fix-build-with-gcc-12.patch @@ -0,0 +1,56 @@ +From 6c6da9e6d75ccfaa83c1efe14211f080c14181c6 Mon Sep 17 00:00:00 2001 +From: Fabrice Fontaine +Date: Sun, 3 Dec 2023 15:28:50 +0100 +Subject: [PATCH] lib/psos/task.c: fix build with gcc >= 12 + +Fix the following build failure with gcc >= 12: + +task.c: In function 't_start': +task.c:398:16: error: 'ret' may be used uninitialized [-Werror=maybe-uninitialized] + 398 | return ret; + | ^~~ +task.c:364:13: note: 'ret' was declared here + 364 | int ret; + | ^~~ +task.c: In function 't_resume': +task.c:444:16: error: 'ret' may be used uninitialized [-Werror=maybe-uninitialized] + 444 | return ret; + | ^~~ +task.c:428:13: note: 'ret' was declared here + 428 | int ret; + | ^~~ + +Fixes: + - http://autobuild.buildroot.org/results/bc1b40de22e563b704ad7f20b6bf4d1f73a6ed8a + +Signed-off-by: Fabrice Fontaine +Upstream: https://lore.kernel.org/xenomai/20231203144307.1940139-1-fontaine.fabrice@gmail.com/T/#u +--- + lib/psos/task.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/lib/psos/task.c b/lib/psos/task.c +index f678be61d..27bcc28a9 100644 +--- a/lib/psos/task.c ++++ b/lib/psos/task.c +@@ -362,7 +362,7 @@ u_long t_start(u_long tid, + { + struct psos_task *task; + struct service svc; +- int ret; ++ int ret = SUCCESS; + + CANCEL_DEFER(svc); + +@@ -426,7 +426,7 @@ u_long t_resume(u_long tid) + { + struct psos_task *task; + struct service svc; +- int ret; ++ int ret = SUCCESS; + + CANCEL_DEFER(svc); + +-- +2.42.0 +