Created attachment 473551 [details]
stap output

Description of problem:
# stap -v -p4 /usr/share/systemtap/testsuite/buildok/syscall.stp
(snipped gazillion warnings in pass 1: see attachment)
Pass 2: analyzed script: 475 probe(s), 135 function(s), 20 embed(s), 11 global(s) using 126144virt/72016res/7040shr kb, in 7108usr/238sys/14109real ms.
Pass 3: translated to C into "/tmp/stapmBgxQH/stap_ef362fcadce3f09ebf1be028358241bf_300758.c" using 125888virt/73376res/8512shr kb, in 583usr/35sys/618real ms.
/tmp/stapmBgxQH/stap_ef362fcadce3f09ebf1be028358241bf_300758.c: In function `function__ia64_pipe1':
/tmp/stapmBgxQH/stap_ef362fcadce3f09ebf1be028358241bf_300758.c:15972: warning: implicit declaration of function `task_pt_regs'
/tmp/stapmBgxQH/stap_ef362fcadce3f09ebf1be028358241bf_300758.c:15972: error: invalid type argument of `->'
make[1]: *** [/tmp/stapmBgxQH/stap_ef362fcadce3f09ebf1be028358241bf_300758.o] Error 1
make: *** [_module_/tmp/stapmBgxQH] Error 2
Pass 4: compiled C into "stap_ef362fcadce3f09ebf1be028358241bf_300758.ko" in 3154usr/148sys/3380real ms.
Pass 4: compilation failed.  Try again with another '--vp 0001' option.

Version-Release number of selected component (if applicable):
systemtap-1.3-4.el4
the testcase if present only in systemtap-testsuite-1.3-4, but
systemtap-0.6.2-2.el4_8.3 (4.8) compiles the identical script, so it is a
regression

How reproducible:
always on ia64

Steps to Reproduce:
1. stap -v -p4 /usr/share/systemtap/testsuite/buildok/syscall.stp
2.
3.
  
Actual results:
pass 4 fails

Expected results:
pass 4 succeeds

Additional info:
Not sure if this is related to bug 669085 , filing as separate for now (669085 fails in different pass and was isolated to i386 so far)