https://bugs.kde.org/show_bug.cgi?id=411134
Bug ID: 411134
Summary: Allow the user to change a set of command line options
during execution.
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: wishlist
Priority: NOR
Component: general
Assignee: jsew...@acm.org
Reporter: philippe.waroqui...@skynet.be
Target Milestone: ---
Created attachment 122275
--> https://bugs.kde.org/attachment.cgi?id=122275&action=edit
patch to implement dynamically changeable options
The attached patch changes the command line option framework and parsing
code to allow to change (some) command line options dynamically.
Here is a summary of the new functionality (extracted from NEWS):
* It is now possible to dynamically change the value of many command
line options while your program (or its children) are running under
Valgrind.
To have the list of dynamically changeable options, run
valgrind --help-dyn-options
You can change the options from the shell by using vgdb to launch
the monitor command "v.clo <clo option>...".
The same monitor command can be used from a gdb connected
to the valgrind gdbserver.
Your program can also change the dynamically changeable options using
the client request VALGRIND_CLO_CHANGE(option).
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