diff --git a/steps-guix/.DS_Store b/steps-guix/.DS_Store
deleted file mode 100644
index 7fdb7200..00000000
Binary files a/steps-guix/.DS_Store and /dev/null differ
diff --git a/steps-guix/gcc-15.2.0/pass1.sh b/steps-guix/gcc-15.2.0/pass1.sh
index 61111a10..a59dfcb8 100644
--- a/steps-guix/gcc-15.2.0/pass1.sh
+++ b/steps-guix/gcc-15.2.0/pass1.sh
@@ -265,6 +265,13 @@ src_configure() {
         --disable-nls \
         --enable-languages=c \
         --without-headers \
+        --disable-threads \
+        --disable-shared \
+        --disable-libssp \
+        --disable-libsanitizer \
+        --disable-libquadmath \
+        --disable-libatomic \
+        --disable-libgomp \
         --enable-multilib
 }