0004-lib-psos-task.c-fix-build-with-gcc-12.patch 1.5 KB

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  1. From 6c6da9e6d75ccfaa83c1efe14211f080c14181c6 Mon Sep 17 00:00:00 2001
  2. From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
  3. Date: Sun, 3 Dec 2023 15:28:50 +0100
  4. Subject: [PATCH] lib/psos/task.c: fix build with gcc >= 12
  5. Fix the following build failure with gcc >= 12:
  6. task.c: In function 't_start':
  7. task.c:398:16: error: 'ret' may be used uninitialized [-Werror=maybe-uninitialized]
  8. 398 | return ret;
  9. | ^~~
  10. task.c:364:13: note: 'ret' was declared here
  11. 364 | int ret;
  12. | ^~~
  13. task.c: In function 't_resume':
  14. task.c:444:16: error: 'ret' may be used uninitialized [-Werror=maybe-uninitialized]
  15. 444 | return ret;
  16. | ^~~
  17. task.c:428:13: note: 'ret' was declared here
  18. 428 | int ret;
  19. | ^~~
  20. Fixes:
  21. - http://autobuild.buildroot.org/results/bc1b40de22e563b704ad7f20b6bf4d1f73a6ed8a
  22. Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
  23. Upstream: https://lore.kernel.org/xenomai/20231203144307.1940139-1-fontaine.fabrice@gmail.com/T/#u
  24. ---
  25. lib/psos/task.c | 4 ++--
  26. 1 file changed, 2 insertions(+), 2 deletions(-)
  27. diff --git a/lib/psos/task.c b/lib/psos/task.c
  28. index f678be61d..27bcc28a9 100644
  29. --- a/lib/psos/task.c
  30. +++ b/lib/psos/task.c
  31. @@ -362,7 +362,7 @@ u_long t_start(u_long tid,
  32. {
  33. struct psos_task *task;
  34. struct service svc;
  35. - int ret;
  36. + int ret = SUCCESS;
  37. CANCEL_DEFER(svc);
  38. @@ -426,7 +426,7 @@ u_long t_resume(u_long tid)
  39. {
  40. struct psos_task *task;
  41. struct service svc;
  42. - int ret;
  43. + int ret = SUCCESS;
  44. CANCEL_DEFER(svc);
  45. --
  46. 2.42.0