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Enhance personality syscall decoding

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* personality.c (SYS_FUNC(personality)): On entering syscall,
print first argument not as a hex value but as a set of flags.
On exiting syscall, print return code as a set of flags.
* NEWS: Mention this enhancement.
This commit is contained in:
Дмитрий Левин 2015-12-24 16:53:07 +00:00
parent ffb6c55d7d
commit 97cbf69756
2 changed files with 9 additions and 2 deletions
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3
NEWS
View File

@ -1,6 +1,9 @@
Noteworthy changes in release ?.?? (????-??-??)
===============================================
* Improvements
* Enhanced decoding of personality syscall.
* Bug fixes
* Fixed build on arc, metag, nios2, or1k, and tile architectures.

8
personality.c
View File

@ -6,7 +6,11 @@
SYS_FUNC(personality)
{
printxval(personality_options, tcp->u_arg[0], "PER_???");
if (entering(tcp)) {
printflags(personality_options, tcp->u_arg[0], "PER_???");
return 0;
}
return RVAL_DECODED;
tcp->auxstr = sprintflags("", personality_options, tcp->u_rval);
return RVAL_HEX | RVAL_STR;
}