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</o:shapelayout></xml><![endif]--></head><body lang=ZH-CN link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:10.5pt;font-family:等线'>Andrew:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.5pt;font-family:等线'> Do you notice how much the image size will be increased when frame pointer is enabled?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.5pt;font-family:等线'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.5pt;font-family:等线'>Thanks<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.5pt;font-family:等线'>Liming<o:p></o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:等线'>发件人<span lang=EN-US>:</span></span></b><span lang=EN-US style='font-size:11.0pt;font-family:等线'> bounce+27952+66878+4905953+8761045@groups.io <bounce+27952+66878+4905953+8761045@groups.io> </span><b><span style='font-size:11.0pt;font-family:等线'>代表 </span></b><span lang=EN-US style='font-size:11.0pt;font-family:等线'>Andrew Fish via groups.io<br></span><b><span style='font-size:11.0pt;font-family:等线'>发送时间<span lang=EN-US>:</span></span></b><span lang=EN-US style='font-size:11.0pt;font-family:等线'> 2020</span><span style='font-size:11.0pt;font-family:等线'>年<span lang=EN-US>11</span>月<span lang=EN-US>3</span>日<span lang=EN-US> 4:05<br></span><b>收件人<span lang=EN-US>:</span></b><span lang=EN-US> edk2-devel-groups-io <devel@edk2.groups.io><br></span><b>主题<span lang=EN-US>:</span></b><span lang=EN-US> [edk2-devel] Turning on frame pointers<o:p></o:p></span></span></p></div></div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><div><p class=MsoNormal><span lang=EN-US>I just noticed a BZ [1] that requested the VS2019 turn on frame pointers. I happen to work a lot on a toolchain, Xcode, that has frame pointers enabled. So I’d figured I’d ask to see how interested folks are in this feature?<o:p></o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US>I’d like to point out it is just not a makes working with the debugger better kind of feature as it is useful to print out stack frames on ASSERT and exceptions. <o:p></o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US>For x86 you generally unwind the stack until you hit a zero. It is probably also a good idea for stack walker to skip guard pages, and non-canonical addresses so there is probably some set of PCDs that would useful in this regards. <o:p></o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US>[1] <a href="https://bugzilla.tianocore.org/show_bug.cgi?id=3043">https://bugzilla.tianocore.org/show_bug.cgi?id=3043</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US>Thanks,<o:p></o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US>Andrew Fish<o:p></o:p></span></p></div><div><p class=MsoNormal></o:p></span></p></div></div></body></html>
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