diff --git a/ftp.spec b/ftp.spec
index 0c71259f8b0f7590ac5285f242476a052d9d88e3..08378ae9392df18091fa2dfb677a90706e7b69bd 100644
--- a/ftp.spec
+++ b/ftp.spec
@@ -1,6 +1,6 @@
 Name:           ftp
 Version:        0.17
-Release:        81
+Release:        82
 Summary:        The standard UNIX FTP (File Transfer Protocol) client
 License:        BSD with advertising
 URL:            ftp://ftp.linux.org.uk/pub/linux/Networking/netkit
@@ -97,7 +97,7 @@ Man pages and other related documents.
 %autosetup -n netkit-%{name}-%{version} -p1
 
 %build
-sh configure --with-c-compiler=gcc --enable-ipv6
+sh configure --with-c-compiler=%{__cc} --enable-ipv6
 perl -pi -e '
     s,^CC=.*$,CC=cc,;
     s,-O2,\$(RPM_OPT_FLAGS) -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64,;
@@ -124,6 +124,12 @@ install -d ${RPM_BUILD_ROOT}%{_mandir}/man5
 %{_mandir}/man5/netrc.*
 
 %changelog
+* Fri May 26 2023 xinghe <xinghe2@h-partners.com> - 0.17-82
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:support llvm compiler
+
 * Mon Nov 09 2020 quanhongfei <quanhongfei@huawei.com> - 0.17-81
 - Type:requirement
 - ID:NA