gnu: Remove clang-runtime-3.7.

* gnu/packages/llvm.scm (clang-runtime-3.7): Delete variable.
* gnu/packages/patches/clang-3.5-libsanitizer-ustat-fix.patch,
gnu/packages/patches/clang-runtime-3.7-fix-build-with-python3.patch,
gnu/packages/patches/clang-runtime-3.8-libsanitizer-mode-field.patch,
gnu/packages/patches/clang-runtime-asan-build-fixes.patch: Remove files.
* gnu/local.mk (dist_patch_DATA): Unregister files.

Change-Id: I848b09d29585217b0cc3d2f9ac1867e8ee5e853c

gnu/local.mk

@@ -1090,7 +1090,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/clamav-config-llvm-libs.patch		\
   %D%/packages/patches/clamav-system-tomsfastmath.patch		\
   %D%/packages/patches/clang-3.5-libc-search-path.patch		\
-  %D%/packages/patches/clang-3.5-libsanitizer-ustat-fix.patch	\
   %D%/packages/patches/clang-3.8-libc-search-path.patch		\
   %D%/packages/patches/clang-11.0-libc-search-path.patch	\
   %D%/packages/patches/clang-12.0-libc-search-path.patch	\
@@ -1104,14 +1103,11 @@ dist_patch_DATA =						\
   %D%/packages/patches/clang-17.0-libc-search-path.patch	\
   %D%/packages/patches/clang-17.0-link-dsymutil-latomic.patch	\
   %D%/packages/patches/clang-18.0-libc-search-path.patch	\
-  %D%/packages/patches/clang-runtime-asan-build-fixes.patch	\
   %D%/packages/patches/clang-runtime-esan-build-fixes.patch	\
   %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-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	\
   %D%/packages/patches/clasp-hide-event-ids.patch		\
   %D%/packages/patches/classpath-aarch64-support.patch		\
   %D%/packages/patches/classpath-miscompilation.patch		\

gnu/packages/llvm.scm

@@ -1108,15 +1108,6 @@ Library.")
                         (string-append (getcwd) "/lib"))))
             (delete 'install-opt-viewer)))))))
 
-(define-public clang-runtime-3.7
-  (clang-runtime-from-llvm
-   llvm-3.7
-   "10c1mz2q4bdq9bqfgr3dirc6hz1h3sq8573srd5q5lr7m7j6jiwx"
-   '("clang-runtime-asan-build-fixes.patch"
-     "clang-runtime-3.8-libsanitizer-mode-field.patch"
-     "clang-3.5-libsanitizer-ustat-fix.patch"
-     "clang-runtime-3.7-fix-build-with-python3.patch")))
-
 (define-public clang-3.7
   (clang-from-llvm llvm-3.7 clang-runtime-3.7
                    "0x065d0w9b51xvdjxwfzjxng0gzpbx45fgiaxpap45ragi61dqjn"

gnu/packages/patches/clang-3.5-libsanitizer-ustat-fix.patch

@@ -1,46 +0,0 @@
-From d9d97cac3702b99a00cd113de98c41eb535d47ed Mon Sep 17 00:00:00 2001
-From: Efraim Flashner <efraim@flashner.co.il>
-Date: Sun, 14 Oct 2018 12:11:30 +0300
-Subject: [PATCH] patch modified from the gcc patch series, also dealing with
- ustat.
-
----
- .../sanitizer_platform_limits_posix.cc            | 15 +++++++++++++--
- 1 file changed, 13 insertions(+), 2 deletions(-)
-
-diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
-index 29fea6e..570b9a5 100644
---- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
-+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
-@@ -129,7 +129,6 @@
- #include <sys/statvfs.h>
- #include <sys/timex.h>
- #include <sys/user.h>
--#include <sys/ustat.h>
- #include <linux/cyclades.h>
- #include <linux/if_eql.h>
- #include <linux/if_plip.h>
-@@ -222,7 +221,19 @@ namespace __sanitizer {
- #endif  // SANITIZER_LINUX || SANITIZER_FREEBSD
- 
- #if SANITIZER_LINUX && !SANITIZER_ANDROID
--  unsigned struct_ustat_sz = sizeof(struct ustat);
-+  // Use pre-computed size of struct ustat to avoid <sys/ustat.h> which
-+  // has been removed from glibc 2.28.
-+#if defined(__aarch64__) || defined(__s390x__) || defined (__mips64) \
-+  || defined(__powerpc64__) || defined(__arch64__) || defined(__sparcv9) \
-+  || defined(__x86_64__)
-+#define SIZEOF_STRUCT_USTAT 32
-+#elif defined(__arm__) || defined(__i386__) || defined(__mips__) \
-+  || defined(__powerpc__) || defined(__s390__)
-+#define SIZEOF_STRUCT_USTAT 20
-+#else
-+#error Unknown size of struct ustat
-+#endif
-+  unsigned struct_ustat_sz = SIZEOF_STRUCT_USTAT;
-   unsigned struct_rlimit64_sz = sizeof(struct rlimit64);
-   unsigned struct_statvfs64_sz = sizeof(struct statvfs64);
- #endif  // SANITIZER_LINUX && !SANITIZER_ANDROID
--- 
-2.19.1
-

gnu/packages/patches/clang-runtime-3.7-fix-build-with-python3.patch

@@ -1,16 +0,0 @@
-Patch based on changes from
-https://github.com/llvm/llvm-project/commit/c1fde4fa943fd03a3d40bc5d32b9e0045fd29208
-
-diff --git a/lib/sanitizer_common/scripts/gen_dynamic_list.py b/lib/sanitizer_common/scripts/gen_dynamic_list.py
-index 5ea2ca1..d7bc287 100755
---- a/lib/sanitizer_common/scripts/gen_dynamic_list.py
-+++ b/lib/sanitizer_common/scripts/gen_dynamic_list.py
-@@ -100,7 +100,7 @@ def main(argv):
-     print('global:')
-   result.sort()
-   for f in result:
--    print('  ' + f.encode('utf-8') + ';')
-+    print(u'  %s;' % f)
-   if args.version_list:
-     print('local:')
-     print('  *;')

gnu/packages/patches/clang-runtime-3.8-libsanitizer-mode-field.patch

@@ -1,50 +0,0 @@
-Adjust libsanitizer to ABI change in glibc 2.31.
-
-Adapted to 3.x 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
-@@ -1130,8 +1130,9 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
- #ifndef __GLIBC_PREREQ
- #define __GLIBC_PREREQ(x, y) 0
- #endif
--#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/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/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
-@@ -188,17 +188,16 @@ namespace __sanitizer {
-     unsigned __seq;
-     u64 __unused1;
-     u64 __unused2;
--#elif defined(__mips__) || defined(__aarch64__)
--    unsigned int mode;
--    unsigned short __seq;
--    unsigned short __pad1;
--    unsigned long __unused1;
--    unsigned long __unused2;
-+#elif defined(__sparc__)
-+  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;

gnu/packages/patches/clang-runtime-asan-build-fixes.patch

@@ -1,92 +0,0 @@
-This patch works around build issues in libsanitizer.  Note that we carry the
-same patches for GCC since it includes the same libsanitizer.
-
-Work around this build error on glibc 2.26:
-
-  /tmp/guix-build-clang-runtime-3.5.2.drv-0/compiler-rt-3.5.2.src/lib/asan/asan_linux.cc: In function 'bool __asan::AsanInterceptsSignal(int)':
-  /tmp/guix-build-clang-runtime-3.5.2.drv-0/compiler-rt-3.5.2.src/lib/asan/asan_linux.cc:224:20: error: 'SIGSEGV' was not declared in this scope
-
-diff --git a/libsanitizer/asan/asan_linux.cc b/libsanitizer/asan/asan_linux.cc
-index c504168..59087b9 100644
---- a/lib/asan/asan_linux.cc
-+++ b/lib/asan/asan_linux.cc
-@@ -29,6 +29,7 @@
- #include <dlfcn.h>
- #include <fcntl.h>
- #include <pthread.h>
-+#include <signal.h>
- #include <stdio.h>
- #include <unistd.h>
- #include <unwind.h>
-
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Now, work around this other error:
-
-  /tmp/guix-build-clang-runtime-3.5.2.drv-0/compiler-rt-3.5.2.src/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc: In function 'int __sanitizer::TracerThread(void*)':
-  /tmp/guix-build-clang-runtime-3.5.2.drv-0/compiler-rt-3.5.2.src/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc:239:22: error: aggregate 'sigaltstack handler_stack' has incomplete type and cannot be defined
-
-
-diff --git a/lib/sanitizer_common/sanitizer_linux.cc b/lib/sanitizer_common/sanitizer_linux.cc
-index 2cefa20..223d9c6 100644
---- a/lib/sanitizer_common/sanitizer_linux.cc
-+++ b/lib/sanitizer_common/sanitizer_linux.cc
-@@ -546,8 +546,7 @@ uptr internal_prctl(int option, uptr arg2, uptr arg3, uptr arg4, uptr arg5) {
- }
- #endif
- 
--uptr internal_sigaltstack(const struct sigaltstack *ss,
--                         struct sigaltstack *oss) {
-+uptr internal_sigaltstack(const void *ss, void *oss) {
-   return internal_syscall(SYSCALL(sigaltstack), (uptr)ss, (uptr)oss);
- }
- 
-diff --git a/lib/sanitizer_common/sanitizer_linux.h b/lib/sanitizer_common/sanitizer_linux.h
-index 4497702..1594058 100644
---- a/lib/sanitizer_common/sanitizer_linux.h
-+++ b/lib/sanitizer_common/sanitizer_linux.h
-@@ -19,7 +19,6 @@
- #include "sanitizer_platform_limits_posix.h"
- 
- struct link_map;  // Opaque type returned by dlopen().
--struct sigaltstack;
- 
- namespace __sanitizer {
- // Dirent structure for getdents(). Note that this structure is different from
-@@ -28,8 +27,7 @@ struct linux_dirent;
- 
- // Syscall wrappers.
- uptr internal_getdents(fd_t fd, struct linux_dirent *dirp, unsigned int count);
--uptr internal_sigaltstack(const struct sigaltstack* ss,
--                          struct sigaltstack* oss);
-+uptr internal_sigaltstack(const void* ss, void* oss);
- uptr internal_sigprocmask(int how, __sanitizer_sigset_t *set,
-     __sanitizer_sigset_t *oldset);
- void internal_sigfillset(__sanitizer_sigset_t *set);
-diff --git a/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc b/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
-index c919e4f..014162af 100644
---- a/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
-+++ b/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
-@@ -267,7 +267,7 @@ static int TracerThread(void* argument) {
- 
-   // Alternate stack for signal handling.
-   InternalScopedBuffer<char> handler_stack_memory(kHandlerStackSize);
--  struct sigaltstack handler_stack;
-+  stack_t handler_stack;
-   internal_memset(&handler_stack, 0, sizeof(handler_stack));
-   handler_stack.ss_sp = handler_stack_memory.data();
-   handler_stack.ss_size = kHandlerStackSize;
-diff --git a/lib/tsan/tsan_platform_linux.cc b/lib/tsan/tsan_platform_linux.cc
-index 09cec5f..908f4fe 100644
---- a/lib/tsan/rtl/tsan_platform_linux.cc
-+++ b/lib/tsan/rtl/tsan_platform_linux.cc
-@@ -291,7 +291,7 @@ bool IsGlobalVar(uptr addr) {
- int ExtractResolvFDs(void *state, int *fds, int nfd) {
- #if SANITIZER_LINUX
-   int cnt = 0;
--  __res_state *statp = (__res_state*)state;
-+  struct __res_state *statp = (struct __res_state*)state;
-   for (int i = 0; i < MAXNS && cnt < nfd; i++) {
-     if (statp->_u._ext.nsaddrs[i] && statp->_u._ext.nssocks[i] != -1)
-       fds[cnt++] = statp->_u._ext.nssocks[i];
--- 
-2.9.3