1 files changed, 54 insertions, 0 deletions

diff --git a/recipes-devtools/clang/clang/0001-compiler-rt-Fix-realpath-already-defined-error.patch b/recipes-devtools/clang/clang/0001-compiler-rt-Fix-realpath-already-defined-error.patch
new file mode 100755
index 0000000..35e65d3
--- /dev/null
+++ b/recipes-devtools/clang/clang/0001-compiler-rt-Fix-realpath-already-defined-error.patch
@@ -0,0 +1,54 @@
+From dde0be40b3628caa4abbb7ca367bc753f7b7e7a6 Mon Sep 17 00:00:00 2001
+From: Alexander Thoma <a.thoma@rational-online.com>
+Date: Wed, 22 Sep 2021 07:46:29 +0200
+Subject: [PATCH] compiler-rt Fix realpath already defined error
+
+---
+ compiler-rt/lib/tsan/dd/dd_interceptors.cpp | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/compiler-rt/lib/tsan/dd/dd_interceptors.cpp b/compiler-rt/lib/tsan/dd/dd_interceptors.cpp
+index 35a0beb19196..ed819339f3cb 100644
+--- a/compiler-rt/lib/tsan/dd/dd_interceptors.cpp
++++ b/compiler-rt/lib/tsan/dd/dd_interceptors.cpp
+@@ -6,11 +6,11 @@
+ //
+ //===----------------------------------------------------------------------===//
+ 
++#include <pthread.h>
+ #include "dd_rtl.h"
+ #include "interception/interception.h"
+ #include "sanitizer_common/sanitizer_procmaps.h"
+-#include <pthread.h>
+-#include <stdlib.h>
++#include "sanitizer_common/sanitizer_allocator_internal.h"
+ 
+ using namespace __dsan;
+ 
+@@ -163,12 +163,12 @@ static pthread_cond_t *init_cond(pthread_cond_t *c, bool force = false) {
+   uptr cond = atomic_load(p, memory_order_acquire);
+   if (!force && cond != 0)
+     return (pthread_cond_t*)cond;
+-  void *newcond = malloc(sizeof(pthread_cond_t));
++  void *newcond = InternalAlloc(sizeof(pthread_cond_t));
+   internal_memset(newcond, 0, sizeof(pthread_cond_t));
+   if (atomic_compare_exchange_strong(p, &cond, (uptr)newcond,
+       memory_order_acq_rel))
+     return (pthread_cond_t*)newcond;
+-  free(newcond);
++  InternalFree(newcond);
+   return (pthread_cond_t*)cond;
+ }
+ 
+@@ -216,7 +216,7 @@ INTERCEPTOR(int, pthread_cond_destroy, pthread_cond_t *c) {
+   InitThread();
+   pthread_cond_t *cond = init_cond(c);
+   int res = REAL(pthread_cond_destroy)(cond);
+-  free(cond);
++  InternalFree(cond);
+   atomic_store((atomic_uintptr_t*)c, 0, memory_order_relaxed);
+   return res;
+ }
+-- 
+2.25.1
+