!3 增加构建依赖gcc

From: @bzg1107
Reviewed-by: @small_leek
Signed-off-by: @small_leek

netpbm.spec

@@ -1,6 +1,6 @@
 Name:            netpbm
 Version:         10.83.01
-Release:         3
+Release:         4
 Summary:         A library for handling different graphics file formats
 License:         BSD and GPLv2 and IJG and MIT and Public Domain
 URL:             http://netpbm.sourceforge.net/
@@ -28,7 +28,7 @@ Patch0017:       netpbm-manfix.patch
 Patch0018:       netpbm-manual-pages.patch
 
 BuildRequires:   libjpeg-devel, libpng-devel, libtiff-devel, flex
-BuildRequires:   libX11-devel perl-generators python3 libxml2-devel ghostscript-core
+BuildRequires:   libX11-devel perl-generators python3 libxml2-devel ghostscript-core gcc
 Requires:        ghostscript
 Provides:        bundled(jbigkit) netpbm-progs = %{version}-%{release}
 Obsoletes:       netpbm-progs < %{version}-%{release}
@@ -155,6 +155,10 @@ cd -
 %{_mandir}/man5/*
 
 %changelog
+* Wed Jun 16 2021 zhaoyao <zhaoyao32@huawei.com> - 10.83.01-4
+- Fix buiding error:  Can't exec "-c": No such file or directory
+- Add gcc in BuildRequires
+
 * Thu Jan 23 2020 openEuler Buildteam <buildteam@openeuler.org> - 10.83.01-3
 - Type:bugfix
 - Id:NA