components/runtime/openjdk-23/patches/illumos-port-15.patch

   1
   2 This fixes the following frequently seen warning
   3
   4         SIGSEGV happened inside stack but outside yellow and red zone.
   5
   6 diff --git a/src/hotspot/os_cpu/solaris_x86/os_solaris_x86.cpp b/src/hotspot/os_cpu/solaris_x86/os_solaris_x86.cpp
   7 index c5a72c791..9d9ab5618 100644
   8 --- a/src/hotspot/os_cpu/solaris_x86/os_solaris_x86.cpp
   9 +++ b/src/hotspot/os_cpu/solaris_x86/os_solaris_x86.cpp
  10 @@ -292,8 +292,11 @@ bool PosixSignals::pd_hotspot_signal_handler(int sig, siginfo_t* info,
  11      // Handle ALL stack overflow variations here
  12      if (sig == SIGSEGV && info->si_code == SEGV_ACCERR) {
  13        address addr = (address) info->si_addr;
  14 -      if (os::Posix::handle_stack_overflow(thread, addr, pc, uc, &stub)) {
  15 -        return 1; // continue
  16 +      if (thread->is_in_full_stack(addr)) {
  17 +        // stack overflow
  18 +        if (os::Posix::handle_stack_overflow(thread, addr, pc, uc, &stub)) {
  19 +          return true; // continue
  20 +        }
  21        }
  22      }
  23