Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/build/build-clang/Remove-FlushViewOfFile-when-unmaping-gcda-files.patch b/build/build-clang/Remove-FlushViewOfFile-when-unmaping-gcda-files.patch
new file mode 100644
index 0000000000..a3ea2d75f9
--- /dev/null
+++ b/build/build-clang/Remove-FlushViewOfFile-when-unmaping-gcda-files.patch
@@ -0,0 +1,31 @@
+From 78a6bcfed4b73f13b9973afd69b76067dd4a5dde Mon Sep 17 00:00:00 2001
+From: Calixte Denizet <calixte.denizet@gmail.com>
+Date: Mon, 4 Oct 2021 11:07:56 +0200
+Subject: [PATCH] Remove FlushViewOfFile when unmaping gcda files   - it can
+ causes bad performances with slow disks;   - MS docs say that it's mainly
+ useful in case of hard failures (OS crash, electrical failure, ...): so it's
+ useless to call this function when ccov builds run on CI.
+
+---
+ compiler-rt/lib/profile/GCDAProfiling.c | 5 -----
+ 1 file changed, 5 deletions(-)
+
+diff --git a/compiler-rt/lib/profile/GCDAProfiling.c b/compiler-rt/lib/profile/GCDAProfiling.c
+index 4293e8f7b5bf..83650d33c95d 100644
+--- a/compiler-rt/lib/profile/GCDAProfiling.c
++++ b/compiler-rt/lib/profile/GCDAProfiling.c
+@@ -286,11 +286,6 @@ static int map_file() {
+ 
+ static void unmap_file() {
+ #if defined(_WIN32)
+-  if (!FlushViewOfFile(write_buffer, file_size)) {
+-    fprintf(stderr, "profiling: %s: cannot flush mapped view: %lu\n", filename,
+-            GetLastError());
+-  }
+-
+   if (!UnmapViewOfFile(write_buffer)) {
+     fprintf(stderr, "profiling: %s: cannot unmap mapped view: %lu\n", filename,
+             GetLastError());
+-- 
+2.33.0
+