[EABI] Add Clang support for -meabi flag
The -meabi flag to control LLVM EABI version.
Without '-meabi' or with '-meabi default' imply LLVM triple default.
With '-meabi gnu' sets EABI GNU.
With '-meabi 4' or '-meabi 5' set EABI version 4 and 5 respectively.
A similar patch was introduced in LLVM.
Patch by Vinicius Tinti.
llvm-svn: 252463
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 03d4c6b..b415ea5 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -3412,6 +3412,11 @@
}
}
+ if (Arg *A = Args.getLastArg(options::OPT_meabi)) {
+ CmdArgs.push_back("-meabi");
+ CmdArgs.push_back(A->getValue());
+ }
+
CmdArgs.push_back("-mthread-model");
if (Arg *A = Args.getLastArg(options::OPT_mthread_model))
CmdArgs.push_back(A->getValue());