commit 535d2ff4f2f755faa8b1a9e467833eca455bd2d7 Author: Mark Wielaard Date: Thu Apr 11 18:06:34 2019 +0200 none/tests/amd64-linux/map_32bits.vgtest fails too easily On various systems none/tests/amd64-linux/map_32bits.vgtest fails with: first mmap: Cannot allocate memory. The problem is that the --aspace-minaddr is too tight. Newer glibc seem to mmap some memory and so even our first mmap with MMAP_32BIT will fail. The solution is to make a bit more memory < 2GB available. If there is 16MB available the test always seems to succeed without needing too many tries. The original 256K is too low. https://bugs.kde.org/show_bug.cgi?id=406422 diff --git a/none/tests/amd64-linux/map_32bits.vgtest b/none/tests/amd64-linux/map_32bits.vgtest index 2b7f3a0..43011e3 100644 --- a/none/tests/amd64-linux/map_32bits.vgtest +++ b/none/tests/amd64-linux/map_32bits.vgtest @@ -1,5 +1,5 @@ prog: map_32bits # take a big aspacemgr minaddr, to quickly reach the 2GB limit -vgopts: -q --aspace-minaddr=0x7ff60000 +vgopts: -q --aspace-minaddr=0x7f000000 stderr_filter: filter_stderr