Compile C script

compile_c.sh

#!/usr/bin/env bash

if [ "$#" -ne 2 ]; then
    echo "Usage: ./compile_c.sh in.c out.out"
    exit 1
elif [ $1 -eq $2 ]; then
    echo "error: overwriting source file '$1'"
    exit 1
fi

gcc -std=c99 -pedantic -Wall \
    -Wno-missing-braces -Wextra -Wno-missing-field-initializers -Wformat=2 \
    -Wswitch-default -Wswitch-enum -Wcast-align -Wpointer-arith \
    -Wbad-function-cast -Wstrict-overflow=5 -Wstrict-prototypes -Winline \
    -Wundef -Wnested-externs -Wcast-qual -Wshadow -Wunreachable-code \
    -Wlogical-op -Wfloat-equal -Wstrict-aliasing=2 -Wredundant-decls \
    -Wold-style-definition -Werror \
    -ggdb3 \
    -O0 \
    -fno-omit-frame-pointer -ffloat-store -fno-common -fstrict-aliasing \
    -lm \
    -o $2 \
    $1