[PATCH] D19029: Always use --eh-frame-hdr on FreeBSD, even for -static

[Ed Maste via cfe-commits]

emaste created this revision.
emaste added reviewers: dim, andrew, davide.
emaste added a subscriber: cfe-commits.
Herald added subscribers: emaste, aemerson.

FreeBSD uses LLVM's libunwind on FreeBSD/arm64 today (and we expect to use it 
more widely in the future) and it requires the EH frame segment in static 
binaries.

This is the same as rL203742 for NetBSD.

http://reviews.llvm.org/D19029

Files:
  lib/Driver/Tools.cpp

Index: lib/Driver/Tools.cpp
===================================================================
--- lib/Driver/Tools.cpp
+++ lib/Driver/Tools.cpp
@@ -8197,12 +8197,12 @@
   if (IsPIE)
     CmdArgs.push_back("-pie");
 
+  CmdArgs.push_back("--eh-frame-hdr");
   if (Args.hasArg(options::OPT_static)) {
     CmdArgs.push_back("-Bstatic");
   } else {
     if (Args.hasArg(options::OPT_rdynamic))
       CmdArgs.push_back("-export-dynamic");
-    CmdArgs.push_back("--eh-frame-hdr");
     if (Args.hasArg(options::OPT_shared)) {
       CmdArgs.push_back("-Bshareable");
     } else {



Index: lib/Driver/Tools.cpp
===================================================================
--- lib/Driver/Tools.cpp
+++ lib/Driver/Tools.cpp
@@ -8197,12 +8197,12 @@
   if (IsPIE)
     CmdArgs.push_back("-pie");
 
+  CmdArgs.push_back("--eh-frame-hdr");
   if (Args.hasArg(options::OPT_static)) {
     CmdArgs.push_back("-Bstatic");
   } else {
     if (Args.hasArg(options::OPT_rdynamic))
       CmdArgs.push_back("-export-dynamic");
-    CmdArgs.push_back("--eh-frame-hdr");
     if (Args.hasArg(options::OPT_shared)) {
       CmdArgs.push_back("-Bshareable");
     } else {

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