gnu: Remove clang-runtime-6.

* gnu/packages/llvm.scm (clang-runtime-6): Delete variable.
* gnu/packages/patches/clang-runtime-9-glibc-2.36-compat.patch.
gnu/packages/patches/clang-runtime-9-libsanitizer-mode-field.patch:
Delete files.
* gnu/local.mk (dist_patch_DATA): Unregister files.

Change-Id: I2957376d083783e77de85a9761be06d0209ca6c7

gnu/local.mk

@@ -1110,8 +1110,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/clang-runtime-12-remove-crypt-interceptors.patch \
   %D%/packages/patches/clang-runtime-13-glibc-2.36-compat.patch	\
   %D%/packages/patches/clang-runtime-14-glibc-2.36-compat.patch	\
-  %D%/packages/patches/clang-runtime-9-glibc-2.36-compat.patch		\
-  %D%/packages/patches/clang-runtime-9-libsanitizer-mode-field.patch	\
   %D%/packages/patches/clang-runtime-3.7-fix-build-with-python3.patch	\
   %D%/packages/patches/clang-runtime-3.9-libsanitizer-mode-field.patch	\
   %D%/packages/patches/clang-runtime-3.8-libsanitizer-mode-field.patch	\

gnu/packages/llvm.scm

@@ -1049,13 +1049,6 @@ Library.")
            `(("config" ,config))
            '())))))
 
-(define-public clang-runtime-6
-  (clang-runtime-from-llvm
-   llvm-6
-   "1fcr3jn24yr8lh36nc0c4ikli4744i2q9m1ik67p1jymwwaixkgl"
-   '("clang-runtime-9-libsanitizer-mode-field.patch"
-     "clang-runtime-9-glibc-2.36-compat.patch")))
-
 (define-public llvm-3.8
   (package (inherit llvm-6)
     (name "llvm")

gnu/packages/patches/clang-runtime-9-glibc-2.36-compat.patch

@@ -1,50 +0,0 @@
-This commit is from upstream and is included in the llvm-15 release
-
-commit b379129c4beb3f26223288627a1291739f33af02
-Author: Fangrui Song <i@maskray.me>
-Date:   Mon Jul 11 11:38:28 2022 -0700
-
-    [sanitizer] Remove #include <linux/fs.h> to resolve fsconfig_command/mount_attr conflict with glibc 2.36
-    
-    It is generally not a good idea to mix usage of glibc headers and Linux UAPI
-    headers (https://sourceware.org/glibc/wiki/Synchronizing_Headers). In glibc
-    since 7eae6a91e9b1670330c9f15730082c91c0b1d570 (milestone: 2.36), sys/mount.h
-    defines `fsconfig_command` which conflicts with linux/mount.h:
-    
-        .../usr/include/linux/mount.h:95:6: error: redeclaration of ‘enum fsconfig_command’
-    
-    Remove #include <linux/fs.h> which pulls in linux/mount.h. Expand its 4 macros manually.
-    
-    Fix https://github.com/llvm/llvm-project/issues/56421
-    
-    Reviewed By: #sanitizers, vitalybuka, zatrazz
-    
-    Differential Revision: https://reviews.llvm.org/D129471
-
-diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
-index 4bd425435d56..81740bf4ab39 100644
---- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
-+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
-@@ -73,7 +73,6 @@
- #include <sys/vt.h>
- #include <linux/cdrom.h>
- #include <linux/fd.h>
--#include <linux/fs.h>
- #include <linux/hdreg.h>
- #include <linux/input.h>
- #include <linux/ioctl.h>
-@@ -876,10 +875,10 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
-   unsigned IOCTL_EVIOCGPROP = IOCTL_NOT_PRESENT;
-   unsigned IOCTL_EVIOCSKEYCODE_V2 = IOCTL_NOT_PRESENT;
- #endif
--  unsigned IOCTL_FS_IOC_GETFLAGS = FS_IOC_GETFLAGS;
--  unsigned IOCTL_FS_IOC_GETVERSION = FS_IOC_GETVERSION;
--  unsigned IOCTL_FS_IOC_SETFLAGS = FS_IOC_SETFLAGS;
--  unsigned IOCTL_FS_IOC_SETVERSION = FS_IOC_SETVERSION;
-+  unsigned IOCTL_FS_IOC_GETFLAGS = _IOR('f', 1, long);
-+  unsigned IOCTL_FS_IOC_GETVERSION = _IOR('v', 1, long);
-+  unsigned IOCTL_FS_IOC_SETFLAGS = _IOW('f', 2, long);
-+  unsigned IOCTL_FS_IOC_SETVERSION = _IOW('v', 2, long);
-   unsigned IOCTL_GIO_CMAP = GIO_CMAP;
-   unsigned IOCTL_GIO_FONT = GIO_FONT;
-   unsigned IOCTL_GIO_UNIMAP = GIO_UNIMAP;

gnu/packages/patches/clang-runtime-9-libsanitizer-mode-field.patch

@@ -1,60 +0,0 @@
-Adjust libsanitizer to ABI change in glibc 2.31.
-
-Taken from this upstream commit:
-https://github.com/llvm/llvm-project/commit/947f9692440836dcb8d88b74b69dd379d85974ce
-
-diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
---- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
-+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
-@@ -1126,8 +1126,9 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
- CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
- CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
- CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
--#if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)
--/* On aarch64 glibc 2.20 and earlier provided incorrect mode field.  */
-+#if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31)
-+/* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit
-+   on many architectures.  */
- CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
- #endif
- 
-diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
---- a/lib/sanitizer_common/sanitizer_platform_limits_posix.h
-+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.h
-@@ -203,28 +203,15 @@ namespace __sanitizer {
-     u64 __unused1;
-     u64 __unused2;
- #elif defined(__sparc__)
--#if defined(__arch64__)
--    unsigned mode;
--    unsigned short __pad1;
--#else
--    unsigned short __pad1;
--    unsigned short mode;
--    unsigned short __pad2;
--#endif
--    unsigned short __seq;
--    unsigned long long __unused1;
--    unsigned long long __unused2;
--#elif defined(__mips__) || defined(__aarch64__) || defined(__s390x__)
--    unsigned int mode;
--    unsigned short __seq;
--    unsigned short __pad1;
--    unsigned long __unused1;
--    unsigned long __unused2;
-+  unsigned mode;
-+  unsigned short __pad2;
-+  unsigned short __seq;
-+  unsigned long long __unused1;
-+  unsigned long long __unused2;
- #else
--    unsigned short mode;
--    unsigned short __pad1;
--    unsigned short __seq;
--    unsigned short __pad2;
-+  unsigned int mode;
-+  unsigned short __seq;
-+  unsigned short __pad2;
- #if defined(__x86_64__) && !defined(_LP64)
-     u64 __unused1;
-     u64 __unused2;