Description of problem:
The msgrcv syscall can get stuck and then it is nice to know which msq is used.
 For this the first parameter should be printed on entry.

Version-Release number of selected component (if applicable):


How reproducible:
strace-4.5.12-1

Steps to Reproduce:
1.strace code using msgrcv
2.
3.
  
Actual results:
[pid 32580] msgrcv(<unfinished ...>


Expected results:
[pid 32580] msgrcv(458752,  <unfinished ...>


Additional info:
The attached patch should fix it:
2005-07-31  Ulrich Drepper  <drepper>

	* ipc.c (sys_msgrcv): Add entering handling and print first parameter
	there.