!101 Backport a gdb patch to fix clang build "integer value -1 is outside the valid range of values" error

From: @yanyir 
Reviewed-by: @xiezhipeng1 
Signed-off-by: @xiezhipeng1

0005-gdb-ignore-Wenum-constexpr-conversion-in-enum-flags.patch

@@ -0,0 +1,85 @@
+From a860b55b77720be43d4c30efea94d2cad55941cb Mon Sep 17 00:00:00 2001
+From: yanying <201250106@smail.nju.edu.cn>
+Date: Sat, 7 Sep 2024 00:10:53 +0800
+Subject: [PATCH] hh
+
+---
+ gdb-10.2.patch | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 65 insertions(+)
+
+diff --git a/gdb-10.2.patch b/gdb-10.2.patch
+index d81030d..ea2d705 100644
+--- a/gdb-10.2.patch
++++ b/gdb-10.2.patch
+@@ -3187,3 +3187,68 @@ exit 0
+        result = stringtab + symbol_entry->_n._n_n._n_offset;
+      }
+    else
++--- gdb-10.2/gdbsupport/enum-flags.h.orig
+++++ gdb-10.2/gdbsupport/enum-flags.h
++@@ -81,9 +81,12 @@
++ template<typename T>
++ struct enum_underlying_type
++ {
+++  DIAGNOSTIC_PUSH
+++  DIAGNOSTIC_IGNORE_ENUM_CONSTEXPR_CONVERSION
++   typedef typename
++     integer_for_size<sizeof (T), static_cast<bool>(T (-1) < T (0))>::type
++     type;
+++  DIAGNOSTIC_POP
++ };
++
++ template <typename E>
++
++--- gdb-10.2/include/diagnostics.h.orig
+++++ gdb-10.2/include/diagnostics.h
++@@ -61,6 +61,24 @@
++ # define DIAGNOSTIC_IGNORE_FORMAT_NONLITERAL \
++   DIAGNOSTIC_IGNORE ("-Wformat-nonliteral")
++
+++# if __has_warning ("-Wuser-defined-warnings")
+++#  define DIAGNOSTIC_IGNORE_USER_DEFINED_WARNINGS \
+++   DIAGNOSTIC_IGNORE ("-Wuser-defined-warnings")
+++# endif
+++
+++# if __has_warning ("-Wunused-but-set-variable")
+++#  define DIAGNOSTIC_IGNORE_UNUSED_BUT_SET_VARIABLE \
+++   DIAGNOSTIC_IGNORE ("-Wunused-but-set-variable")
+++# endif
+++
+++# define DIAGNOSTIC_ERROR_SWITCH \
+++  DIAGNOSTIC_ERROR ("-Wswitch")
+++
+++# if __has_warning ("-Wenum-constexpr-conversion")
+++#  define DIAGNOSTIC_IGNORE_ENUM_CONSTEXPR_CONVERSION \
+++   DIAGNOSTIC_IGNORE ("-Wenum-constexpr-conversion")
+++# endif
+++
++ #elif defined (__GNUC__) /* GCC */
++
++ # if __GNUC__ >= 7
++@@ -100,4 +118,20 @@
++ # define DIAGNOSTIC_IGNORE_FORMAT_NONLITERAL
++ #endif
++
+++#ifndef DIAGNOSTIC_IGNORE_USER_DEFINED_WARNINGS
+++# define DIAGNOSTIC_IGNORE_USER_DEFINED_WARNINGS
+++#endif
+++
+++#ifndef DIAGNOSTIC_IGNORE_UNUSED_BUT_SET_VARIABLE
+++# define DIAGNOSTIC_IGNORE_UNUSED_BUT_SET_VARIABLE
+++#endif
+++
+++#ifndef DIAGNOSTIC_ERROR_SWITCH
+++# define DIAGNOSTIC_ERROR_SWITCH
+++#endif
+++
+++#ifndef DIAGNOSTIC_IGNORE_ENUM_CONSTEXPR_CONVERSION
+++# define DIAGNOSTIC_IGNORE_ENUM_CONSTEXPR_CONVERSION
+++#endif
+++
++ #endif /* DIAGNOSTICS_H */
++
+-- 
+2.41.0.windows.1
+

crash.spec

@@ -1,6 +1,6 @@
 Name: crash
 Version: 8.0.4
-Release: 4
+Release: 5
 Summary: Linux kernel crash utility.
 License: GPLv3
 URL: https://crash-utility.github.io
@@ -12,6 +12,7 @@ Patch1: 0001-add-SDEI-stack-resolution.patch
 Patch2: 0002-crash-8.0.2-sw.patch
 Patch3: 0003-crash-8.0.4-add-support-for-loongarch64.patch
 Patch4: 0004-support-vmp_area_list-replaced-with-VMALLOC_START.patch
+Patch5: 0005-gdb-ignore-Wenum-constexpr-conversion-in-enum-flags.patch
 
 BuildRequires: ncurses-devel zlib-devel lzo-devel snappy-devel texinfo libzstd-devel 
 BuildRequires: gcc gcc-c++ bison m4
@@ -52,6 +53,7 @@ created by manufacturer-specific firmware.
 %patch3 -p1
 %patch4 -p1
 %endif
+%patch5 -p1
 
 %build
 cp %{SOURCE1} .
@@ -86,6 +88,9 @@ install -D -m 0644 defs.h %{buildroot}%{_includedir}/%{name}/defs.h
 %{_mandir}/man8/crash.8*
 
 %changelog
+* Fri Sep 06 2024 yanying <201250106@smail.nju.edu.cn> - 8.0.4-5
+- Add gdbsupport ignore Wenum-constexpr-conversion in enum-flags.h to fix clang build error
+
 * Tue Jul 30 2024 zhangzikang <zhangzikang@kylinos.cn> - 8.0.4-4
 - Fix crash parsing vmcore file failed for loongarch64