This file is indexed.

/usr/bin/c89-gcc is in gcc 4:4.7.2-1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
#! /bin/sh

# Call the appropriate C compiler with options to accept ANSI/ISO C
# The following options are the same (as of gcc-2.95):
# 	-ansi
# 	-std=c89
# 	-std=iso9899:1990

extra_flag=-std=c89

for i; do
    case "$i" in
	-ansi|-std=c89|-std=iso9899:1990)
	    extra_flag=
	    ;;
	-std=*)
	    echo >&2 "`basename $0` called with non ANSI/ISO C option $i"
	    exit 1
	    ;;
    esac
done

exec gcc $extra_flag ${1+"$@"}