[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@3749b46 Reviewed-on: flang-compiler/f18#1087
YuriPlyakhin · Apr 6, 2020 · 5c7ecef · 5c7ecef
1 parent d7bb150
commit 5c7ecef
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/flang/README.md b/flang/README.md
@@ -53,15 +53,23 @@ git clone https://github.com/flang-compiler/f18.git
 
 ### 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.