diff options
Diffstat (limited to 'dev-lang/ruby/files/3.0/902-hppa-pthread-stack-size.patch')
| -rw-r--r-- | dev-lang/ruby/files/3.0/902-hppa-pthread-stack-size.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/dev-lang/ruby/files/3.0/902-hppa-pthread-stack-size.patch b/dev-lang/ruby/files/3.0/902-hppa-pthread-stack-size.patch new file mode 100644 index 000000000000..7978566afc7e --- /dev/null +++ b/dev-lang/ruby/files/3.0/902-hppa-pthread-stack-size.patch @@ -0,0 +1,54 @@ +https://bugs.gentoo.org/701494 + +From 794b6fce94343c4f9dceca5d08224b0fb364fde8 Mon Sep 17 00:00:00 2001 +From: Sam James <sam@gentoo.org> +Date: Fri, 7 Apr 2023 11:46:12 +0100 +Subject: [PATCH] thread_pthread: Grow main_stack if required (fixes tests on + HPPA) + +On HPPA, test_insns.rb fails (along with various Ruby gems) with +'stack level too deep (SystemStackError)'. This turns out to be because HPPA +defaults to a small(er) stack. + +With this change, most of Ruby's test suite now passes on HPPA. + +Thanks to both Dave and Helge for the investigation and coming up with the +patch. + +Bug: https://bugs.gentoo.org/701494 +Bug: https://bugs.debian.org/881773 +Bug: https://bugs.debian.org/881772 (for PPC64) +Bug: https://github.com/rack/rack/issues/1640 +Thanks-to: John David Anglin <dave.anglin@bell.net> +Thanks-to: Helge Deller <deller@gmx.de> +Signed-off-by: Sam James <sam@gentoo.org> +--- a/thread_pthread.c ++++ b/thread_pthread.c +@@ -681,8 +681,22 @@ size_t pthread_get_stacksize_np(pthread_t); + # define MAINSTACKADDR_AVAILABLE 0 + # endif + #endif +-#if MAINSTACKADDR_AVAILABLE && !defined(get_main_stack) +-# define get_main_stack(addr, size) get_stack(addr, size) ++#if MAINSTACKADDR_AVAILABLE ++static int get_stack(void **, size_t *); ++static int ++get_main_stack(void **addr, size_t *size) ++{ ++ int ret = get_stack(addr, size); ++ ++#ifdef __hppa__ ++ /* On some architectures, the initial stack size may be too small, but fortunately, ++ it's growable. Bump it up to the minimum needed if it is too small. */ ++ if (*size < RUBY_VM_THREAD_VM_STACK_SIZE) ++ *size = RUBY_VM_THREAD_VM_STACK_SIZE; ++#endif ++ ++ return ret; ++} + #endif + + #ifdef STACKADDR_AVAILABLE +-- +2.40.0 + |