* update powerpc-unknown-linux-gnu-gcc-stage1 to 13.2.1-3.2

cross-compilers/powerpc-unknown-linux-gnu-gcc-stage1/PKGBUILD

@@ -11,7 +11,7 @@ pkgname=${_target}-gcc-stage1
 pkgver=13.2.1
 _majorver=${pkgver%%.*}
 _commit=860b0f0ef787f756c0e293671b4c4622dff63a79
-pkgrel=3.1
+pkgrel=3.2
 pkgdesc="The GNU Compiler Collection. Stage 1 for toolchain building (${_target})"
 arch=(x86_64 powerpc64le powerpc64 riscv64)
 license=(GPL LGPL FDL custom)
@@ -61,7 +61,7 @@ build() {
       --program-prefix=${_target}- \
       --with-local-prefix=/usr/${_target} \
       --with-sysroot=/usr/${_target} \
-      --with-build-sysroot=/usr/${_target} \
+      --with-build-sysroot=/usr/${_target}/usr \
       --with-as=/usr/bin/${_target}-as \
       --with-ld=/usr/bin/${_target}-ld \
       --libdir=/usr/lib \