[flang] Adjust supported compilers statement in F18 readme
This patch is an update of the readme according to compilations done and
also information given in flang dev mailing list.
[F18] Which compilers configurations f18 have being tested/built?
Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>
Original-commit: flang-compiler/f18@3749b463dc6d4e2847c272bf2f6b575478391a2a
Reviewed-on: https://github.com/flang-compiler/f18/pull/1087
diff --git a/flang/README.md b/flang/README.md
index a64bab0..8da65c3 100644
--- a/flang/README.md
+++ b/flang/README.md
@@ -53,15 +53,23 @@
### Supported C++ compilers
-F18 is written in C++17.
+F18 is written in C++17 and it has LLVM libraries dependency.
The code has been compiled and tested with
-GCC versions 7.2.0, 7.3.0, 8.1.0, and 8.2.0.
+GCC versions from 7.2.0 to 9.3.0.
The code has been compiled and tested with
-clang version 7.0 and 8.0
+clang version 7.0, 8.0, 9.0 and 10.0
using either GNU's libstdc++ or LLVM's libc++.
+The code has been compiled on
+AArch64, x86_64 and ppc64le servers
+with CentOS7, Ubuntu18.04, Rhel, MacOs, Mojave, XCode and
+Apple LLVM version 10.0.1.
+
+The code does not compile with Windows and
+a compiler that does not have support for C++17.
+
### LLVM dependency
F18 uses components from LLVM.
