diff --git a/contrib/guix/libexec/build.sh b/contrib/guix/libexec/build.sh
index 6408234d89f9..4e378b000979 100755
--- a/contrib/guix/libexec/build.sh
+++ b/contrib/guix/libexec/build.sh
@@ -345,7 +345,7 @@ mkdir -p "$DISTSRC"
                 case "$HOST" in
                     *linux*)
                         # Compress DWARF sections in debug files and set proper permissions
-                        find "${DISTNAME}" -name "*.dbg" -type f -print0 | xargs -0 -P"$JOBS" -I{} sh -c "objcopy --compress-debug-sections=zlib \"\$1\" \"\$1.tmp\" && mv \"\$1.tmp\" \"\$1\" && chmod 644 \"\$1\"" _ {}
+                        find "${DISTNAME}" -name "*.dbg" -type f -print0 | xargs -0 -P"$JOBS" -I{} sh -c "${HOST}-objcopy --compress-debug-sections=zlib \"\$1\" \"\$1.tmp\" && mv \"\$1.tmp\" \"\$1\" && chmod 644 \"\$1\"" _ {}
 
                         # Create .build-id tree for perf auto-discovery
                         mkdir -p "${DISTNAME}/usr/lib/debug/.build-id"
@@ -354,7 +354,7 @@ mkdir -p "$DISTSRC"
                             find "${DISTNAME}/lib" -type f -print0
                         } | while IFS= read -r -d '' elf; do
                             if file "$elf" | grep -q "ELF.*executable\|ELF.*shared object"; then
-                                build_id=$(readelf -n "$elf" 2>/dev/null | awk '/Build ID/ {print $3; exit}')
+                                build_id=$("${HOST}"-readelf -n "$elf" 2>/dev/null | awk '/Build ID/ {print $3; exit}')
                                 if [ -n "$build_id" ] && [ -f "${elf}.dbg" ]; then
                                     dir="${DISTNAME}/usr/lib/debug/.build-id/${build_id:0:2}"
                                     mkdir -p "$dir"
@@ -374,13 +374,13 @@ mkdir -p "$DISTSRC"
                                 while IFS= read -r -d '' elf; do
                                     if file "$elf" | grep -q "ELF.*executable\|ELF.*shared object"; then
                                         # Check for build-id
-                                        if ! readelf -n "$elf" 2>/dev/null | grep -q "Build ID"; then
+                                        if ! "${HOST}"-readelf -n "$elf" 2>/dev/null | grep -q "Build ID"; then
                                             echo "ERROR: No build-id found in $elf" >&2
                                             verification_failed=1
                                         fi
 
                                         # Check for .gnu_debuglink
-                                        if ! readelf --string-dump=.gnu_debuglink "$elf" >/dev/null 2>&1; then
+                                        if ! "${HOST}"-readelf --string-dump=.gnu_debuglink "$elf" >/dev/null 2>&1; then
                                             echo "ERROR: No .gnu_debuglink found in $elf" >&2
                                             verification_failed=1
                                         fi