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Detects whether RESOURCE_TYPE_IO is defined.
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Authored by hhb on Aug 9 2019, 3:26 PM.

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Summary

This fixes lldb build on macOS SDK prior to 10.12.

hhb created this revision.Aug 9 2019, 3:26 PM

LGTM

This revision is now accepted and ready to land.Aug 9 2019, 3:38 PM

This revision was automatically updated to reflect the committed changes.

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Show First 20 Lines • Show All 307 Lines • ▼ Show 20 Lines	#if defined(__APPLE__)
break;		break;
case RESOURCE_TYPE_MEMORY:		case RESOURCE_TYPE_MEMORY:
exc_desc = "EXC_RESOURCE RESOURCE_TYPE_MEMORY";		exc_desc = "EXC_RESOURCE RESOURCE_TYPE_MEMORY";
snprintf(code_desc_buf, sizeof(code_desc_buf), "%d MB",		snprintf(code_desc_buf, sizeof(code_desc_buf), "%d MB",
(int)EXC_RESOURCE_HWM_DECODE_LIMIT(m_exc_code));		(int)EXC_RESOURCE_HWM_DECODE_LIMIT(m_exc_code));
subcode_desc = nullptr;		subcode_desc = nullptr;
subcode_label = "unused";		subcode_label = "unused";
break;		break;
		#if defined(RESOURCE_TYPE_IO)
		// RESOURCE_TYPE_IO is introduced in macOS SDK 10.12.
case RESOURCE_TYPE_IO:		case RESOURCE_TYPE_IO:
exc_desc = "EXC_RESOURCE RESOURCE_TYPE_IO";		exc_desc = "EXC_RESOURCE RESOURCE_TYPE_IO";
snprintf(code_desc_buf, sizeof(code_desc_buf), "%d MB",		snprintf(code_desc_buf, sizeof(code_desc_buf), "%d MB",
(int)EXC_RESOURCE_IO_DECODE_LIMIT(m_exc_code));		(int)EXC_RESOURCE_IO_DECODE_LIMIT(m_exc_code));
snprintf(subcode_desc_buf, sizeof(subcode_desc_buf), "%d MB",		snprintf(subcode_desc_buf, sizeof(subcode_desc_buf), "%d MB",
(int)EXC_RESOURCE_IO_OBSERVED(m_exc_subcode));;		(int)EXC_RESOURCE_IO_OBSERVED(m_exc_subcode));;
break;		break;
		#endif
}		}
}		}
#endif		#endif
break;		break;
case 12:		case 12:
exc_desc = "EXC_GUARD";		exc_desc = "EXC_GUARD";
break;		break;
}		}
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