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Accept version 3 .eh_frame unwinding data, as well as version 1.
a=michaelrmmiller r=jimblandy git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@947 4c0a9323-5329-0410-9bdc-e9ce6186880e
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@ -1857,20 +1857,14 @@ bool CallFrameInfo::ReadCIEFields(CIE *cie) {
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cie->version = reader_->ReadOneByte(cursor);
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cursor++;
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// If we don't recognize the version, we can't parse any more fields
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// of the CIE. For DWARF CFI, we handle versions 1 through 3 (there
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// was never a version 2 of CFI data). For .eh_frame, we handle only
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// version 1.
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if (eh_frame_) {
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if (cie->version != 1) {
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reporter_->UnrecognizedVersion(cie->offset, cie->version);
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return false;
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}
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} else {
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if (cie->version < 1 || cie->version > 3) {
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reporter_->UnrecognizedVersion(cie->offset, cie->version);
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return false;
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}
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// If we don't recognize the version, we can't parse any more fields of the
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// CIE. For DWARF CFI, we handle versions 1 through 3 (there was never a
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// version 2 of CFI data). For .eh_frame, we handle versions 1 and 3 as well;
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// the difference between those versions seems to be the same as for
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// .debug_frame.
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if (cie->version < 1 || cie->version > 3) {
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reporter_->UnrecognizedVersion(cie->offset, cie->version);
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return false;
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}
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const char *augmentation_start = cursor;
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