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8197429: Increased stack guard causes segfaults on x86-32

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Reviewed-by: dholmes
This commit is contained in:
Andrew Haley 2018-02-16 09:43:26 +00:00
parent 9523d40461
commit f48f7c36d5
7 changed files with 198 additions and 2 deletions
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4
src/hotspot/os/linux/os_linux.cpp
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@ -629,6 +629,10 @@ static void NOINLINE _expand_stack_to(address bottom) {
}
}
void os::Linux::expand_stack_to(address bottom) {
_expand_stack_to(bottom);
}
bool os::Linux::manually_expand_stack(JavaThread * t, address addr) {
assert(t!=NULL, "just checking");
assert(t->osthread()->expanding_stack(), "expand should be set");