diff options
Diffstat (limited to 'gnu/packages/patches/openjdk-10-setsignalhandler.patch')
| -rw-r--r-- | gnu/packages/patches/openjdk-10-setsignalhandler.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gnu/packages/patches/openjdk-10-setsignalhandler.patch b/gnu/packages/patches/openjdk-10-setsignalhandler.patch new file mode 100644 index 0000000000..c91ae6b318 --- /dev/null +++ b/gnu/packages/patches/openjdk-10-setsignalhandler.patch @@ -0,0 +1,25 @@ +Patch inspired by file comparison with openjdk@19. + +diff -u -r openjdk-10.alt/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c openjdk-10/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c +--- openjdk-10.alt/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c 2023-04-05 15:03:00.070787628 +0200 ++++ openjdk-10/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c 2023-04-05 15:29:51.379824348 +0200 +@@ -67,8 +67,17 @@ + longjmp(context, 1); + } + +-void set_signal_handler() { +- static char altstack[SIGSTKSZ]; ++static char* altstack = NULL; ++ ++ void set_signal_handler() { ++ if (altstack == NULL) { ++ // Dynamically allocated in case SIGSTKSZ is not constant ++ altstack = (char*)malloc(SIGSTKSZ); ++ if (altstack == NULL) { ++ fprintf(stderr, "Test ERROR. Unable to malloc altstack space\n"); ++ exit(7); ++ } ++ } + + stack_t ss = { + .ss_size = SIGSTKSZ, |