Mercurial > repo
annotate bin/gccrun @ 3797:3ce83f927c0e
<Roujo> echo "echo I AM THE LORD OF DARKNESS. ALL BOW BEFORE ME!" > bin/\x16\x16echo
| author | HackBot |
|---|---|
| date | Wed, 18 Sep 2013 18:17:20 +0000 |
| parents | f2cd1846ed06 |
| children |
| rev | line source |
|---|---|
| 2660 | 1 #!/bin/sh |
| 2 | |
| 3 if [ "$#" = 0 ]; then | |
| 4 echo "usage: $0 [-w wrapper] <C code...>" >&2 | |
| 5 exit 1 | |
| 6 fi | |
| 7 | |
| 8 if [ "$1" = -w ]; then | |
| 9 wrapper="$2" | |
| 10 shift 2 | |
| 11 fi | |
| 12 | |
| 13 f=$(mktemp -d -t gccrun.XXXXXXXX) || exit 1 | |
| 14 cat > "$f/command.c" << EOF | |
| 15 #define _GNU_SOURCE | |
| 16 #include <sys/types.h> | |
| 17 #include <sys/stat.h> | |
| 18 #include <sys/mman.h> | |
| 19 #include <sys/ptrace.h> | |
| 20 #include <sys/syscall.h> | |
| 21 #include <arpa/inet.h> | |
| 22 #include <errno.h> | |
| 23 #include <fcntl.h> | |
| 24 #include <signal.h> | |
| 25 #include <stdio.h> | |
| 26 #include <stdlib.h> | |
| 27 #include <string.h> | |
| 28 #include <unistd.h> | |
| 3405 | 29 #include <math.h> |
| 2660 | 30 |
| 31 int | |
| 32 main(int argc, char *argv[], char *envp[]) | |
| 33 { | |
| 34 $1; | |
| 35 return 0; | |
| 36 } | |
| 37 EOF | |
| 38 shift | |
|
3400
92909601a36d
<Jafet> sed -e \'s/\\$\\@/\\$\\@ -lm/\' -i bin/gccrun
HackBot
parents:
2660
diff
changeset
|
39 if ! gcc -o "$f/command" "$f/command.c" $@ -lm; then |
| 2660 | 40 exit 1 |
| 41 fi | |
| 42 if [ -n "$wrapper" ]; then | |
| 43 $wrapper "$f/command" | |
| 44 else | |
| 45 "$f/command" | |
| 46 fi | |
| 47 r=$? | |
| 48 rm -r "$f" | |
| 3405 | 49 exit $r |