diff options
| author | Marius Bakke <marius@gnu.org> | 2022-09-13 00:59:31 +0200 |
|---|---|---|
| committer | Marius Bakke <marius@gnu.org> | 2022-09-13 14:53:08 +0200 |
| commit | c463d7ac916d86c4afd50dc5aecf645ff2deeb14 (patch) | |
| tree | 62d359aa78fcb2c9ee903644c57a19fb611a3698 /gnu/packages/patches/openjdk-10-hotspot-stack-size.patch | |
| parent | 389b5b5359e82be5e0417fd3505661b1800fca40 (diff) | |
gnu: OpenJDK@10: Fix build with newer toolchains.
* gnu/packages/java.scm (openjdk10)[source](patches): Add two patches.
[source](snippet): While here, simplify.
* gnu/packages/patches/openjdk-10-hotspot-pointer-comparison.patch,
gnu/packages/patches/openjdk-10-hotspot-stack-size.patch: New files.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
Diffstat (limited to 'gnu/packages/patches/openjdk-10-hotspot-stack-size.patch')
| -rw-r--r-- | gnu/packages/patches/openjdk-10-hotspot-stack-size.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gnu/packages/patches/openjdk-10-hotspot-stack-size.patch b/gnu/packages/patches/openjdk-10-hotspot-stack-size.patch new file mode 100644 index 0000000000..2c246dbdbc --- /dev/null +++ b/gnu/packages/patches/openjdk-10-hotspot-stack-size.patch @@ -0,0 +1,28 @@ +Dynamically allocate the stack since SIGSTKSZ is not constant since glibc 2.34. + +Backported from: + + https://github.com/openjdk/jdk17u/commit/bb7c412e259893091210267252faf3c0a1be0969 + +diff --git a/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c b/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c +--- a/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c ++++ b/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c +@@ -67,8 +67,17 @@ static void handler(int sig, siginfo_t *si, void *unused) { + 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 = malloc(SIGSTKSZ); ++ if (altstack == NULL) { ++ fprintf(stderr, "Test ERROR. Unable to malloc altstack space\n"); ++ exit(7); ++ } ++ } + + stack_t ss = { + .ss_size = SIGSTKSZ, |