diff --git a/breakpad-20200605git.2757a2c9-gcc-11.2.0.patch b/breakpad-20200605git.2757a2c9-gcc-11.2.0.patch
new file mode 100644
index 0000000..ce93584
--- /dev/null
+++ b/breakpad-20200605git.2757a2c9-gcc-11.2.0.patch
@@ -0,0 +1,11 @@
+--- breakpad-20200605git.2757a2c9/src/client/linux/handler/exception_handler.cc.orig	2021-08-16 19:26:55.674699450 +0200
++++ breakpad-20200605git.2757a2c9/src/client/linux/handler/exception_handler.cc	2021-08-16 19:27:12.182069198 +0200
+@@ -138,7 +138,7 @@
+   // SIGSTKSZ may be too small to prevent the signal handlers from overrunning
+   // the alternative stack. Ensure that the size of the alternative stack is
+   // large enough.
+-  static const unsigned kSigStackSize = std::max(16384, SIGSTKSZ);
++  static const unsigned kSigStackSize = std::max((long int)16384, SIGSTKSZ);
+ 
+   // Only set an alternative stack if there isn't already one, or if the current
+   // one is too small.
diff --git a/breakpad.spec b/breakpad.spec
index cb2ef62..b4f1593 100644
--- a/breakpad.spec
+++ b/breakpad.spec
@@ -1,15 +1,17 @@
+%define commit %(echo %version | cut -d. -f2)
 Name:          breakpad
-Version:       20171017git
-Release:       2mamba
+Version:       20210817git.3c70e01
+Release:       1mamba
 Summary:       A set of client and server components which implement a crash-reporting system
 Group:         System/Tools
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://chromium.googlesource.com/breakpad/breakpad
-Source:        https://chromium.googlesource.com/breakpad/breakpad.git/master/breakpad-%{version}.tar.bz2
+Source:        https://chromium.googlesource.com/breakpad/breakpad.git/master@%{commit}/breakpad-%{version}.tar.bz2
 Patch0:        breakpad-20171017git-gcc-10.2.0.patch
 Patch1:        breakpad-20171017git-glibc-2.30.patch
+Patch2:        breakpad-20200605git.2757a2c9-gcc-11.2.0.patch
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -40,12 +42,16 @@ This package contains libraries and header files for developing applications tha
 
 %prep
 %setup -q
+#-D -T
+#:<< _EOF
 git clone https://chromium.googlesource.com/linux-syscall-support breakpad-lss
 ln -s ../../breakpad-lss src/third_party/lss
 %patch0 -p1
-%patch1 -p1
+#%patch1 -p1
+%patch2 -p1
 
 %build
+#:<< _EOF
 %configure
 %make
 
@@ -68,7 +74,9 @@ ln -s ../../breakpad-lss src/third_party/lss
 %{_bindir}/minidump_dump
 %{_bindir}/minidump_stackwalk
 %{_bindir}/minidump_upload
+%{_bindir}/pid2md
 %{_bindir}/sym_upload
+%{_libexecdir}/core_handler
 %doc AUTHORS LICENSE
 
 %files -n lib%{name}-devel
@@ -83,6 +91,15 @@ ln -s ../../breakpad-lss src/third_party/lss
 %doc README.ANDROID README.md
 
 %changelog
+* Tue Aug 17 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 20210817git.3c70e01-1mamba
+- update to 20210817git.3c70e01
+
+* Mon Aug 16 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 20200605git.2757a2c9-1mamba
+- update to 20200605git.2757a2c9
+
+* Mon Aug 16 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 20210816git-1mamba
+- update to 20210816git
+
 * Tue Mar 16 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 20171017git-2mamba
 - added patches to fix build with recent tools