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8186780: clang fastdebug assertion failure in os_linux_x86:os::verify_stack_alignment()

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Reviewed-by: jiangli
This commit is contained in:
Martin Buchholz 2020-03-31 14:15:44 -07:00
parent 8cb3cc01f1
commit 6d44ff7d93
1 changed files with 1 additions and 6 deletions
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7
src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp
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@ -98,13 +98,8 @@ address os::current_stack_pointer() {
void *esp;
__asm__("mov %%" SPELL_REG_SP ", %0":"=r"(esp));
return (address) ((char*)esp + sizeof(long)*2);
#elif defined(__clang__)
void* esp;
__asm__ __volatile__ ("mov %%" SPELL_REG_SP ", %0":"=r"(esp):);
return (address) esp;
#else
register void *esp __asm__ (SPELL_REG_SP);
return (address) esp;
return (address)__builtin_frame_address(0);
#endif
}