apply gcc12 patch by Jerry James from llvm11

gcc12.patch

@@ -0,0 +1,20 @@
+--- a/llvm-11.1.0.src/include/llvm/Support/Base64.h	2021-02-03 14:51:10.000000000 -0700
++++ b/llvm-11.1.0.src/include/llvm/Support/Base64.h	2023-01-30 10:58:39.424270016 -0700
+@@ -13,6 +13,7 @@
+ #ifndef LLVM_SUPPORT_BASE64_H
+ #define LLVM_SUPPORT_BASE64_H
+ 
++#include <cstdint>
+ #include <string>
+ 
+ namespace llvm {
+--- a/llvm-11.1.0.src/include/llvm/Support/Signals.h	2021-02-03 14:51:10.000000000 -0700
++++ b/llvm-11.1.0.src/include/llvm/Support/Signals.h	2023-01-30 09:51:35.823901524 -0700
+@@ -14,6 +14,7 @@
+ #ifndef LLVM_SUPPORT_SIGNALS_H
+ #define LLVM_SUPPORT_SIGNALS_H
+ 
++#include <cstdint>
+ #include <string>
+ 
+ namespace llvm {

llvm12.spec

@@ -48,7 +48,7 @@
 
 Name:		%{pkg_name}
 Version:	%{maj_ver}.%{min_ver}.%{patch_ver}%{?rc_ver:~rc%{rc_ver}}
-Release:	7%{?dist}
+Release:	8%{?dist}
 Summary:	The Low Level Virtual Machine
 
 License:	NCSA
@@ -63,6 +63,7 @@ Source4:	lit.fedora.cfg.py
 %endif
 
 Patch0:     0001-PATCH-llvm-Make-source-interleave-prefix-test-case-c.patch
+Patch1:     gcc12.patch
 
 Patch101:	0001-Deactivate-markdown-doc.patch
 
@@ -514,6 +515,9 @@ fi
 %endif
 
 %changelog
+* Tue Jan 31 2023 Jens Petersen <petersen@redhat.com> - 12.0.1-8
+- Add gcc12 patch to add includes needed for GCC 12 (Jerry James)
+
 * Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 12.0.1-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild