Patch to fix loading libc.a; see https://bugs.python.org/issue42580

Signed-off-by: W. Michael Petullo <mike@flyn.org>

scapy-2.4.3-libc.patch

@@ -0,0 +1,12 @@
+diff -u --recursive scapy-2.4.3-vanilla/scapy/arch/bpf/core.py scapy-2.4.3/scapy/arch/bpf/core.py
+--- scapy-2.4.3-vanilla/scapy/arch/bpf/core.py	2019-08-04 11:12:30.000000000 -0500
++++ scapy-2.4.3/scapy/arch/bpf/core.py	2021-03-11 13:30:35.033061720 -0600
+@@ -28,7 +28,7 @@
+ 
+ # ctypes definitions
+ 
+-LIBC = cdll.LoadLibrary(find_library("libc"))
++LIBC = cdll.LoadLibrary(find_library("c"))
+ LIBC.ioctl.argtypes = [c_int, c_ulong, c_char_p]
+ LIBC.ioctl.restype = c_int
+ 

scapy.spec

@@ -1,6 +1,6 @@
 Name:           scapy
 Version:        2.4.3
-Release:        7%{?dist}
+Release:        8%{?dist}
 Summary:        Interactive packet manipulation tool and network scanner
 
 %global         gituser         secdev
@@ -15,6 +15,7 @@ URL:            http://www.secdev.org/projects/scapy/
 #               https://scapy.readthedocs.io/en/latest/introduction.html
 Source0:        https://github.com/%{gituser}/%{gitname}/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Patch0:         https://github.com/secdev/scapy/commit/0c3d5e417bbd923c4729d15572c3d693d58aff81.patch#/scapy-2.4.3-ethertypes.patch
+Patch1:         scapy-2.4.3-libc.patch
 
 %global         common_desc %{expand:
 Scapy is a powerful interactive packet manipulation program built on top
@@ -227,6 +228,9 @@ ln -s %{_bindir}/UTscapy3 %{buildroot}%{_bindir}/UTscapy
 
 
 %changelog
+* Thu Mar 11 2021 W. Michael Petullo <mike@flyn.org> - 2.4.3-8
+- Patch to fix loading libc.a; see https://bugs.python.org/issue42580
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.3-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild