From 9ee6d97c2883d42f204a533a8bc1f4562df778fb Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Wed, 16 Sep 2020 09:32:48 +0100 Subject: gentoo resync : 16.09.2020 --- .../cmake/files/cmake-3.17.4-uv-check-return.patch | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 dev-util/cmake/files/cmake-3.17.4-uv-check-return.patch (limited to 'dev-util/cmake/files/cmake-3.17.4-uv-check-return.patch') diff --git a/dev-util/cmake/files/cmake-3.17.4-uv-check-return.patch b/dev-util/cmake/files/cmake-3.17.4-uv-check-return.patch new file mode 100644 index 000000000000..ab4a45a3ec1e --- /dev/null +++ b/dev-util/cmake/files/cmake-3.17.4-uv-check-return.patch @@ -0,0 +1,46 @@ +From 0fddcc1e5bd8e4672b09e2478edb72e5c0338f1b Mon Sep 17 00:00:00 2001 +From: Brad King +Date: Wed, 1 Jul 2020 16:23:56 -0400 +Subject: [PATCH] cmake: Tolerate nullptr from uv_default_loop + +`uv_default_loop()` can return `nullptr` when running on a Linux kernel +configured without `CONFIG_EVENTFD`. + +Fixes: #20899 +--- + Source/cmSystemTools.cxx | 4 +++- + Source/cmakemain.cxx | 4 +++- + 2 files changed, 6 insertions(+), 2 deletions(-) + +diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx +index be799b0402..2f08b840cd 100644 +--- a/Source/cmSystemTools.cxx ++++ b/Source/cmSystemTools.cxx +@@ -823,7 +823,9 @@ void cmSystemTools::InitializeLibUV() + // Perform libuv one-time initialization now, and then un-do its + // global _fmode setting so that using libuv does not change the + // default file text/binary mode. See libuv issue 840. +- uv_loop_close(uv_default_loop()); ++ if (uv_loop_t* loop = uv_default_loop()) { ++ uv_loop_close(loop); ++ } + # ifdef _MSC_VER + _set_fmode(_O_TEXT); + # else +diff --git a/Source/cmakemain.cxx b/Source/cmakemain.cxx +index 75280fb8a5..e0c17f8d54 100644 +--- a/Source/cmakemain.cxx ++++ b/Source/cmakemain.cxx +@@ -717,6 +717,8 @@ int main(int ac, char const* const* av) + #ifndef CMAKE_BOOTSTRAP + cmDynamicLoader::FlushCache(); + #endif +- uv_loop_close(uv_default_loop()); ++ if (uv_loop_t* loop = uv_default_loop()) { ++ uv_loop_close(loop); ++ } + return ret; + } +-- +GitLab + -- cgit v1.2.3