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view bin/gccrun @ 4433:39e6248bfb11
<kmc> echo \'as="$1"; shift; echo ".intel_syntax; $as" | gcc "$@" -c -x assembler /dev/stdin -o /tmp/as86.o && objcopy -O binary /tmp/as86.{o,bin} && xxd -p /tmp/as86.bin\' > bin/as86 && chmod +x bin/as86
author | HackBot |
---|---|
date | Mon, 10 Feb 2014 06:56:50 +0000 |
parents | f2cd1846ed06 |
children |
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#!/bin/sh if [ "$#" = 0 ]; then echo "usage: $0 [-w wrapper] <C code...>" >&2 exit 1 fi if [ "$1" = -w ]; then wrapper="$2" shift 2 fi f=$(mktemp -d -t gccrun.XXXXXXXX) || exit 1 cat > "$f/command.c" << EOF #define _GNU_SOURCE #include <sys/types.h> #include <sys/stat.h> #include <sys/mman.h> #include <sys/ptrace.h> #include <sys/syscall.h> #include <arpa/inet.h> #include <errno.h> #include <fcntl.h> #include <signal.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include <math.h> int main(int argc, char *argv[], char *envp[]) { $1; return 0; } EOF shift if ! gcc -o "$f/command" "$f/command.c" $@ -lm; then exit 1 fi if [ -n "$wrapper" ]; then $wrapper "$f/command" else "$f/command" fi r=$? rm -r "$f" exit $r