test.sh: make grep option '-a' optional. Use when supported
@@ -15,6 +15,12 @@ rm -f test.1 test.2
test -z "$OK" && { echo Error: diff is not working ; exit 1 ; }
test -z "$LLVM_CONFIG" && LLVM_CONFIG=llvm-config
+# check for '-a' option of grep
+if grep -a test test.sh >/dev/null 2>&1; then
+ GREPAOPTION=' -a'
+else
+ GREPAOPTION=
+fi
ECHO="printf %b\\n"
$ECHO \\101 2>&1 | grep -qE '^A' || {
@@ -122,7 +128,7 @@ test "$SYS" = "i686" -o "$SYS" = "x86_64" -o "$SYS" = "amd64" -o "$SYS" = "i86pc
CODE=1
}
test -e test-compcov.harden && {
- grep -Eq 'stack_chk_fail|fstack-protector-all|fortified' test-compcov.harden > /dev/null 2>&1 && {
+ grep -Eq$GREPAOPTION 'stack_chk_fail|fstack-protector-all|fortified' test-compcov.harden > /dev/null 2>&1 && {
$ECHO "$GREEN[+] ${AFL_GCC} hardened mode succeeded and is working"
} || {
$ECHO "$RED[!] ${AFL_GCC} hardened mode is not hardened"
@@ -237,7 +243,7 @@ test -e ../afl-clang-fast -a -e ../split-switches-pass.so && {
CODE=1
}
test -e test-compcov.harden && {
- grep -Eq 'stack_chk_fail|fstack-protector-all|fortified' test-compcov.harden > /dev/null 2>&1 && {
+ grep -Eq$GREPAOPTION 'stack_chk_fail|fstack-protector-all|fortified' test-compcov.harden > /dev/null 2>&1 && {
$ECHO "$GREEN[+] llvm_mode hardened mode succeeded and is working"
} || {
$ECHO "$RED[!] llvm_mode hardened mode is not hardened"
@@ -402,7 +408,7 @@ test -e ../afl-gcc-fast -a -e ../afl-gcc-rt.o && {
}
test -e test-compcov.harden.gccpi && {
- grep -Eq 'stack_chk_fail|fstack-protector-all|fortified' test-compcov.harden.gccpi > /dev/null 2>&1 && {
+ grep -Eq$GREPAOPTION 'stack_chk_fail|fstack-protector-all|fortified' test-compcov.harden.gccpi > /dev/null 2>&1 && {
$ECHO "$GREEN[+] gcc_plugin hardened mode succeeded and is working"
} || {
$ECHO "$RED[!] gcc_plugin hardened mode is not hardened"
