X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=README.md;h=d39de22bdc6efcd9d343355df37772d02b20f4c8;hp=2d6dcaa2a4bfba1199c7dee5bcad5ec743acebf8;hb=a142df4e35dcf835439bf6714e49e95a2a68f7a6;hpb=5b46e39d0e4d2592853c7bfc11add02b1101c04b diff --git a/README.md b/README.md index 2d6dcaa..d39de22 100644 --- a/README.md +++ b/README.md @@ -58,7 +58,7 @@ Tested on: - FreeBSD 8.2/8.3/9.0/9.1/10.0 i386/amd64 - Solaris 10/11 i386 - Cygwin i386/amd64 - - MacOSX amd64 + - MacOS amd64/arm64 Should also work on: @@ -86,19 +86,13 @@ supported, with the following exceptions: - Alpha, ia64 and ARM architectures depend on GCC 4.x with atomic builtins support. For ARM this was introduced with GCC 4.4: http://gcc.gnu.org/gcc-4.4/changes.html. + - Linux aarch64 depends on GCC 5.1 or better because prior versions + perform unsafe access to deallocated stack. Clang version 3.0 (based on LLVM 3.0) is supported. -Building on MacOS X (Darwin) requires a work-around for processor -detection: - - - 32-bit: - - ./configure --build=i686-apple-darwin11 - - - 64-bit: - - ./configure --build=x86_64-apple-darwin11 +Glibc >= 2.4 should work but the older version we test against is +currently 2.17. For developers using the Git tree: @@ -106,7 +100,7 @@ This source tree is based on the autotools suite from GNU to simplify portability. Here are some things you should have on your system in order to compile the git repository tree : - - GNU autotools (automake >=1.10, autoconf >=2.50, autoheader >=2.50) + - GNU autotools (automake >=1.12, autoconf >=2.69) (make sure your system wide `automake` points to a recent version!) - GNU Libtool >=2.2 (for more information, go to http://www.gnu.org/software/autoconf/) @@ -388,7 +382,7 @@ For always-on debugging self-checks: ./configure --enable-rcu-debug For fine grained enabling of debugging self-checks, build -urserspace-rcu with DEBUG_RCU defined and compile dependent +userspace-rcu with DEBUG_RCU defined and compile dependent applications with DEBUG_RCU defined when necessary. Warning: Enabling this feature result in a performance penalty.