Please find attached the debian debdiff that I believe should be applied, the launchpad link containing too much of them.
diff -Nru pocl-1.6/debian/changelog pocl-1.6/debian/changelog --- pocl-1.6/debian/changelog 2021-02-16 11:00:57.000000000 +0100 +++ pocl-1.6/debian/changelog 2021-09-21 06:37:50.000000000 +0200 @@ -1,3 +1,9 @@ +pocl (1.6-6) unstable; urgency=medium + + * Handle getconf "undefined" return value (LP: #1942895) + + -- Alexandre Ghiti <alexandre.gh...@canonical.com> Tue, 21 Sep 2021 06:37:50 +0200 + pocl (1.6-5) unstable; urgency=medium * Stop building libllvmopencl.so which is no longer used since 0.14. diff -Nru pocl-1.6/debian/patches/getconf_undefined.patch pocl-1.6/debian/patches/getconf_undefined.patch --- pocl-1.6/debian/patches/getconf_undefined.patch 1970-01-01 01:00:00.000000000 +0100 +++ pocl-1.6/debian/patches/getconf_undefined.patch 2021-09-21 06:37:09.000000000 +0200 @@ -0,0 +1,21 @@ +Description: Handle getconf undefined return value +Author: Alexandre Ghiti <alexandre.gh...@canonical.com> +Origin: upstream, https://github.com/pocl/pocl/commit/9bd3b404a2ac307b0f238970381c4265a5b734f4 +Bug: https://bugs.launchpad.net/ubuntu/+source/pocl/+bug/1942895 +Applied-Upstream: https://github.com/pocl/pocl/commit/9bd3b404a2ac307b0f238970381c4265a5b734f4 +Last-Update: 2021-09-21 +--- +This patch header follows DEP-3: http://dep.debian.net/deps/dep3/ +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -419,6 +419,10 @@ + message(WARNING "getconf exited with nonzero status!") + set(CL_SIZE 0) + else() ++ # getconf may in rare conditions return "undefined" value ++ if (CL_SIZE STREQUAL "undefined\n") ++ set(CL_SIZE 0) ++ endif() + # getconf sometimes just returns zero + if(NOT (CL_SIZE EQUAL 0)) + string(STRIP "${CL_SIZE}" CL_SIZE) diff -Nru pocl-1.6/debian/patches/series pocl-1.6/debian/patches/series --- pocl-1.6/debian/patches/series 2021-02-16 11:00:57.000000000 +0100 +++ pocl-1.6/debian/patches/series 2021-09-21 06:37:38.000000000 +0200 @@ -23,3 +23,4 @@ timeout.patch use-system-CL-headers.patch 1001-stop-building-libllvmopencl.so-which-is-no-longer-us.patch +getconf_undefined.patch
