[ELF] - Set Config->SingleRoRx differently. NFC.

Previously Config->SingleRoRx was set in
createFiles() and used HasSections.

This change moves it to readConfigs at place of
common flags handling, and adds logic that sets
this flag separatelly from ScriptParser if SECTIONS present.

llvm-svn: 288021

1 files changed, 1 insertions, 6 deletions

diff --git a/lld/ELF/Driver.cpp b/lld/ELF/Driver.cpp
index f603d5d7335..ab3b77fc2bf 100644
--- a/lld/ELF/Driver.cpp
+++ b/lld/ELF/Driver.cpp
@@ -530,6 +530,7 @@ void LinkerDriver::readConfigs(opt::InputArgList &Args) {
   Config->PrintGcSections = Args.hasArg(OPT_print_gc_sections);
   Config->Relocatable = Args.hasArg(OPT_relocatable);
   Config->SaveTemps = Args.hasArg(OPT_save_temps);
+  Config->SingleRoRx = Args.hasArg(OPT_no_rosegment);
   Config->Shared = Args.hasArg(OPT_shared);
   Config->Target1Rel = getArg(Args, OPT_target1_rel, OPT_target1_abs, false);
   Config->Threads = getArg(Args, OPT_threads, OPT_no_threads, true);
@@ -696,12 +697,6 @@ void LinkerDriver::createFiles(opt::InputArgList &Args) {
     }
   }
 
-  // -no-rosegment is used to avoid placing read only non-executable sections in
-  // their own segment. We do the same if SECTIONS command is present in linker
-  // script. See comment for computeFlags().
-  Config->SingleRoRx =
-      Args.hasArg(OPT_no_rosegment) || ScriptConfig->HasSections;
-
   if (Files.empty() && ErrorCount == 0)
     error("no input files");
 }