diff --git a/configure.py b/configure.py
index 0391f230..29477679 100755
--- a/configure.py
+++ b/configure.py
@@ -20,12 +20,16 @@ def run(cmd: str) -> str:
 
 args = parser.parse_args()
 
-VERSIONS = ["us", "jp"]
+if run("type mips64-ultra-elf-gcc >/dev/null 2>&1; echo $?").rstrip() == "0":
+    MIPS = "mips64-ultra-elf"
+else:
+    MIPS = "mips64"
 
-CC = "mips64-gcc"
-LD = "mips64-g++"
-AS = "mips64-gcc -x assembler-with-cpp"
-OBJCOPY = "mips64-objcopy"
+VERSIONS = ["us", "jp"]
+CC = f"{MIPS}-gcc"
+LD = f"{MIPS}-g++"
+AS = f"{MIPS}-gcc -x assembler-with-cpp"
+OBJCOPY = f"{MIPS}-objcopy"
 GRC = "grc"
 GENHOOKS = "./genhooks"
 SRCDIR = "src"
@@ -89,13 +93,14 @@ def run(cmd: str) -> str:
     description="LD $out",
 )
 
-n.rule("grc", command="$grc $in -d $resdesc -o $out", description="GRC $in")
+# grc directly looks for an AS environment variable to check which mips command to use
+n.rule("grc", command=f"export AS=\"{MIPS}-as\"; $grc $in -d $resdesc -o $out", description="GRC $in")
 
 n.rule("as", command=f"$as {CPPFLAGS} $ldflags $in -o $out", description="AS $in")
 
 n.rule("objcopy", command="$objcopy -S -O binary $in $out", description="OBJCOPY $in -> $out")
 
-n.rule("genhooks", command="$genhooks $in > $out", description="GENHOOKS $in")
+n.rule("genhooks", command=f"$genhooks $in {MIPS} > $out", description="GENHOOKS $in")
 
 n.rule("sys_cc", command="gcc -O2 $in -o $out", description="GCC $in")
 
diff --git a/genhooks b/genhooks
index f96bc043..9bbe22f2 100755
--- a/genhooks
+++ b/genhooks
@@ -6,8 +6,13 @@ if [ -z "$elf" ]; then
 	exit
 fi
 
+mips="$2"
+if [ -z "$mips" ]; then
+  mips="mips64"
+fi
+
 symtbl="$(mktemp)"
-mips64-nm "$elf" | awk '(/^[0-9A-Za-z_ ]*$/) {printf "sym_%s=0x%s\n",$3,substr($1,length($1)-7)}' >"$symtbl"
+$mips-nm "$elf" | awk '(/^[0-9A-Za-z_ ]*$/) {printf "sym_%s=0x%s\n",$3,substr($1,length($1)-7)}' >"$symtbl"
 . "$symtbl"
 rm -f "$symtbl"
 
@@ -24,8 +29,8 @@ genhook()
 {
     addr="$(printf "%d" "$1")"
     tmp="$(mktemp)"
-    echo ".set noreorder; .set noat; $2" | mips64-as - -o "$tmp"
-    mips64-readelf -x .text "$tmp" | grep "0x[0-9A-Fa-f]\{8\}" | grep -o " [0-9A-Fa-f]\{8\}" |
+    echo ".set noreorder; .set noat; $2" | $mips-as - -o "$tmp"
+    $mips-readelf -x .text "$tmp" | grep "0x[0-9A-Fa-f]\{8\}" | grep -o " [0-9A-Fa-f]\{8\}" |
     while read -r line; do
         gsc16 "$addr" "0x`echo "$line" | sed -e "s/\(....\)..../\1/"`"
         addr="$(expr "$addr" + 2)"
diff --git a/src/fp/debug/flags.c b/src/fp/debug/flags.c
index 4d576cff..0b3416b2 100644
--- a/src/fp/debug/flags.c
+++ b/src/fp/debug/flags.c
@@ -60,7 +60,8 @@ static void addEvent(s32 recordIndex, s32 flagIndex, bool value) {
     e->recordIndex = recordIndex;
     e->flagIndex = flagIndex;
     e->value = value;
-    snprintf(e->description, sizeof(e->description), "%s[0x%0*lx] := %i", r->name, r->indexLength, flagIndex, value);
+    snprintf(e->description, sizeof(e->description), "%s[0x%0*lx] := %i", r->name, r->indexLength % 10, flagIndex,
+             value);
 }
 
 static u32 getFlagWord(void *data, size_t wordSize, s32 index) {