Gcc does not print warnings properly when invoked by the root user. The names of
functions and variables are wrong.

Normally I would not report this, but there might be a more serious problem with
incorrect memory references in a process running under the root UID behind it.

Version-Release number of selected component (if applicable):
gcc-4.0.2-8.fc4

How reproducible:
Always

Steps to Reproduce:
1. here is a (silly) C program called test.c
   int main(void) { int var; 0; }
2. as root run:
   gcc -Wall test.c
3. run the same command as non-root to see the difference

Actual results (root user gets this):
test.c: In function â:
test.c:1: warning: statement with no effect
test.c:1: warning: unused variable â
test.c:1: warning: control reaches end of non-void function

Expected results (non root users get this):
test.c: In function 'main':
test.c:1: warning: statement with no effect
test.c:1: warning: unused variable 'var'
test.c:1: warning: control reaches end of non-void function