Option -Zd: Emit Line Number Debugging Info

Asmc Macro Assembler

Option -Zd: Emit Line Number Debugging Info

Option -Zd generates line number debug information for OMF and COFF output format. For other formats, this option is ignored. Line number information allows a debugger to trace the binary on the source code level. Debuggers that have been verified to work with this option:

MS CodeView OMF 16-bit, Windows and DOS
CDB, NTSD COFF 32- and 64-bit, Windows
WinDbg COFF 32- and 64-bit, Windows
MS Visual Studio 2008 COFF 32-bit[1], Windows
MS Visual Studio 2010 COFF 32-bit[1], Windows
OW WD/WDW OMF/COFF 16- and 32-bit, Windows and DOS
PellesC IDE COFF 32-bit[1], Windows
Borland TD/TDW/TD32 OMF 16- and 32-bit, Windows and DOS
[1]: the 64-bit version of this software should also be able to debug 64-bit debuggees.