tests/benchmark: Remove urcu-signal benchmark tests

[urcu.git] / README.md

diff --git a/README.md b/README.md
index a9f1688f5d2e1bcbd1dd577bc83f14261bc1c45f..58db299018deb07f36fbdd1bad863ed35f82b3e0 100644 (file)
--- a/README.md
+++ b/README.md
@@ -220,9 +220,10 @@ results in slower reads.
   1. `#include <urcu/urcu-signal.h>`
   2. Link the application with `-lurcu-signal`
 
-Version of the library that requires a signal, typically `SIGUSR1`. Can
-be overridden with `-DSIGRCU` by modifying `Makefile.build.inc`.
-
+NOTE: The `liburcu-signal` flavor is *deprecated* and will be removed in the
+future. It is now identical to `liburcu-mb` at the exception of the symbols and
+public header files. It is therefore slower than previous versions. Users are
+encouraged to migrate to the `liburcu-memb` flavor.
 
 ### Usage of `liburcu-bp`
 
@@ -440,6 +441,10 @@ still being used to iterate on a hash table.
 This option alters the rculfhash ABI. Make sure to compile both library
 and application with matching configuration.
 
+### Usage of `--enable-compiler-atomic-builtins`
+
+Building liburcu with `--enable-compiler-atomic-builtins` implements the uatomic
+API with the compiler atomic builtins if supported.
 
 Make targets
 ------------