guix/gnu/packages/patches/openjdk-9-setsignalhandler.patch
Andreas Enge b7c8a69fd8
gnu: openjdk9: Add patches to fix build.
* gnu/packages/patches/openjdk-9-pointer-comparison.patch,
gnu/packages/patches/openjdk-9-setsignalhandler.patch: New files.
* gnu/local.mk (dist_patch_DATA): Register patches.
* gnu/packages/java.scm (openjdk9)[origin]: Use patches.
2023-04-05 15:51:59 +02:00

25 lines
838 B
Diff

Patch taken from file comparison with openjdk@19.
diff -u -r openjdk-9.alt/hotspot/test/runtime/StackGuardPages/exeinvoke.c openjdk-9/hotspot/test/runtime/StackGuardPages/exeinvoke.c
--- openjdk-9.alt/hotspot/test/runtime/StackGuardPages/exeinvoke.c 2023-04-05 13:46:58.689964892 +0200
+++ openjdk-9/hotspot/test/runtime/StackGuardPages/exeinvoke.c 2023-04-05 14:15:52.435613325 +0200
@@ -67,8 +67,17 @@
longjmp(context, 1);
}
+static char* altstack = NULL;
+
void set_signal_handler() {
- static char altstack[SIGSTKSZ];
+ 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,