Description of problem: For systemtap.base/sdt.exp, I see this in the testsuite logs:

-PASS: compiling sdt.c c89 -pedantic uprobe
-PASS: sdt c89 -pedantic uprobe
+FAIL: compiling sdt.c c89 -pedantic uprobe
+UNTESTED: sdt c89 -pedantic uprobe

I copied out sdt.c from the new (1.6-4.el5) systemtap-testsuite, so I can compare the result on the identical testcase\.

The command:
# gcc sdt.c  -g -isystem/usr/share/systemtap/testsuite -isystem/usr/include -Wall -Wextra -Werror -std=c89 -pedantic  -lm   -o sdt.c.exe.2 && echo PASS || echo FAIL;

old systemtap (1.3-9.el5):
PASS

new systemtap (1.6-4.el5)
sdt.c:10:1: error: use of C99 long long integer constant
(lot of the same error messages, on various lines)
sdt.c:55:1: error: use of C99 long long integer constant
FAIL

Additionally on ppc, I see more errors like:
sdt.c: In function ‘call9’:
sdt.c:50: warning: string length ‘542’ is greater than the length ‘509’ ISO C89 compilers are required to support

Version-Release number of selected component (if applicable):
systemtap-1.6-4.el5

How reproducible:
always, with more errors on ppc

Steps to Reproduce:
1. see above
  
Actual results:
error: use of C99 long long integer constant

Expected results:
compiles

Additional info:
As this works for the identical output for old stap, this is a regression and should be fixed in 5.8