diff --git a/c17-default.patch b/c17-default.patch
deleted file mode 100644
index ca3b5ce..0000000
--- a/c17-default.patch
+++ /dev/null
@@ -1,76 +0,0 @@
-Index: b/Modules/CMakeCCompilerId.c.in
-===================================================================
---- a/Modules/CMakeCCompilerId.c.in
-+++ b/Modules/CMakeCCompilerId.c.in
-@@ -40,6 +40,8 @@ char const *info_cray = "INFO" ":" "comp
- # else
- #  define C_DIALECT
- # endif
-+#elif __STDC_VERSION__ >= 201710L
-+# define C_DIALECT "17"
- #elif __STDC_VERSION__ >= 201000L
- # define C_DIALECT "11"
- #elif __STDC_VERSION__ >= 199901L
-Index: b/Modules/Compiler/GNU-C.cmake
-===================================================================
---- a/Modules/Compiler/GNU-C.cmake
-+++ b/Modules/Compiler/GNU-C.cmake
-@@ -22,4 +22,4 @@ elseif (NOT CMAKE_C_COMPILER_VERSION VER
-   set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu1x")
- endif()
- 
--__compiler_check_default_language_standard(C 3.4 90 5.0 11)
-+__compiler_check_default_language_standard(C 3.4 90 5.0 11 8.0 17)
-Index: b/Source/cmLocalGenerator.cxx
-===================================================================
---- a/Source/cmLocalGenerator.cxx
-+++ b/Source/cmLocalGenerator.cxx
-@@ -1566,6 +1566,7 @@ void cmLocalGenerator::AddCompilerRequir
-     langStdMap["CXX"].push_back("11");
-     langStdMap["CXX"].push_back("98");
- 
-+    langStdMap["C"].push_back("17");
-     langStdMap["C"].push_back("11");
-     langStdMap["C"].push_back("99");
-     langStdMap["C"].push_back("90");
-Index: b/Source/cmMakefile.cxx
-===================================================================
---- a/Source/cmMakefile.cxx
-+++ b/Source/cmMakefile.cxx
-@@ -4261,7 +4261,7 @@ static const char* const CXX_FEATURES[] = { nullptr FOR_EACH_CXX_FEATURE(
-   FEATURE_STRING) };
- #undef FEATURE_STRING
- 
--static const char* const C_STANDARDS[] = { "90", "99", "11" };
-+static const char* const C_STANDARDS[] = { "90", "99", "11", "17" };
- static const char* const CXX_STANDARDS[] = { "98", "11", "14", "17", "20" };
- 
- bool cmMakefile::AddRequiredTargetFeature(cmTarget* target,
-Index: b/Tests/CompileFeatures/CMakeLists.txt
-===================================================================
---- a/Tests/CompileFeatures/CMakeLists.txt
-+++ b/Tests/CompileFeatures/CMakeLists.txt
-@@ -214,6 +214,7 @@ if (C_expected_features)
-     if (std_flag_idx EQUAL -1)
-       add_executable(default_dialect_C default_dialect.c)
-       target_compile_definitions(default_dialect_C PRIVATE
-+        DEFAULT_C17=$<EQUAL:${CMAKE_C_STANDARD_DEFAULT},17>
-         DEFAULT_C11=$<EQUAL:${CMAKE_C_STANDARD_DEFAULT},11>
-         DEFAULT_C99=$<EQUAL:${CMAKE_C_STANDARD_DEFAULT},99>
-         DEFAULT_C90=$<EQUAL:${CMAKE_C_STANDARD_DEFAULT},90>
-Index: b/Tests/CompileFeatures/default_dialect.c
-===================================================================
---- a/Tests/CompileFeatures/default_dialect.c
-+++ b/Tests/CompileFeatures/default_dialect.c
-@@ -1,5 +1,9 @@
- 
--#if DEFAULT_C11
-+#if DEFAULT_C17
-+#if __STDC_VERSION__ < 201710L
-+# error Unexpected value for __STDC_VERSION__.
-+#endif
-+#elif DEFAULT_C11
- #  if __STDC_VERSION__ < 201112L
- #    error Unexpected value for __STDC_VERSION__.
- #  endif
- 
diff --git a/cmake.changes b/cmake.changes
index ddbdbb0..cce50c1 100644
--- a/cmake.changes
+++ b/cmake.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Feb 20 15:52:37 UTC 2019 - schwab@suse.de
+
+- Drop c17-default.patch, has been solved differently upstream
+
 -------------------------------------------------------------------
 Mon Feb 18 08:42:05 UTC 2019 - schwab@suse.de
 
diff --git a/cmake.spec b/cmake.spec
index 23858ef..21fd753 100644
--- a/cmake.spec
+++ b/cmake.spec
@@ -46,7 +46,6 @@ Patch4:         form.patch
 Patch5:         system-libs.patch
 # Search for python interpreters from newest to oldest rather then picking up /usr/bin/python as first choice
 Patch7:         feature-suse-python-interp-search-order.patch
-Patch8:         c17-default.patch
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  libarchive-devel >= 3.0.2