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GDB built with DJGPP tools for MS-DOS/MS-Windows supports this mode of operation, but the event loop is suspended when the debuggee runs.
`b' cannot be used because these format letters are also
used with the
x command, where `b' stands for "byte";
see Examining memory.
This is a way of removing
one word from the stack, on machines where stacks grow downward in
memory (most machines, nowadays). This assumes that the innermost
stack frame is selected; setting
$sp is not allowed when other
stack frames are selected. To pop entire frames off the stack,
regardless of machine architecture, use
see Returning from a function.
If a procedure call is used for instance in an expression, then this procedure is called with all its side effects. This can lead to confusing results if used carelessly.
If you choose a port number that
conflicts with another service,
gdbserver prints an error message
The DJGPP port of GDB uses the name `gdb.ini' instead, due to the limitations of file names imposed by DOS filesystems.
DOS/Windows systems, the home directory is the one pointed to by the
HOME environment variable.
In `gdb-20020409/gdb/refcard.ps' of the version 20020409 release.
Please send FSF & GNU inquiries & questions to [email protected]. There are also other ways to contact the FSF.
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Verbatim copying and distribution of this entire article is permitted in any medium, provided this notice is preserved.This document was generated by GDB Administrator on April, 8 2002 using texi2html