commit 9907eb0b0a3344f0780e34d57b26ec22488a891c
author Rafael Espindola <rafael.espindola@gmail.com> Tue Mar 01 13:23:29 2016 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Tue Mar 01 13:23:29 2016 +0000
tree 7c6f0d5f63f5db4cdd1dbf8df948f2eec6b4ef4f
parent 7ad9ec9fcff186bcf5da4b5417f5cd5ddead69f7

Produce PT_NOTE program headers.

llvm-svn: 262331

lld/ELF/Writer.cpp

diff --git a/lld/ELF/Writer.cpp b/lld/ELF/Writer.cpp
index bf347e7..d7e13e8 100644
--- a/lld/ELF/Writer.cpp
+++ b/lld/ELF/Writer.cpp
@@ -1247,6 +1247,7 @@
 
   Phdr TlsHdr(PT_TLS, PF_R);
   Phdr RelRo(PT_GNU_RELRO, PF_R);
+  Phdr Note(PT_NOTE, PF_R);
   for (OutputSectionBase<ELFT> *Sec : OutputSections) {
     if (!(Sec->getFlags() & SHF_ALLOC))
       break;
@@ -1273,6 +1274,8 @@
 
     if (isRelroSection(Sec))
       AddSec(RelRo, Sec);
+    if (Sec->getType() == SHT_NOTE)
+      AddSec(Note, Sec);
   }
 
   // Add the TLS segment unless it's empty.
@@ -1301,6 +1304,9 @@
   // pages for the stack non-executable.
   if (!Config->ZExecStack)
     AddHdr(PT_GNU_STACK, PF_R | PF_W);
+
+  if (Note.First)
+    Phdrs.push_back(std::move(Note));
 }
 
 // Used for relocatable output (-r). In this case we create only ELF file