[binutils-gdb] RISC-V: Fix TLS and --gc-sections conflict.

[Jim Wilson]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=13755f406d6615e0750213edb04a023ec2ba7b9b

commit 13755f406d6615e0750213edb04a023ec2ba7b9b
Author: Jim Wilson <jimw@sifive.com>
Date:   Thu Aug 2 16:13:49 2018 -0700

    RISC-V: Fix TLS and --gc-sections conflict.
    
    	bfd/
    	* elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
    	add SEC_LINKER_CREATED flag.

Diff:
---
 bfd/ChangeLog     | 5 +++++
 bfd/elfnn-riscv.c | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 1751cbc..ec4077f 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2018-08-02  Jim Wilson  <jimw@sifive.com>
+
+	* elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
+	add SEC_LINKER_CREATED flag.
+
 2018-08-01  Nick Clifton  <nickc@redhat.com>
 
 	* coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c
index 934704a..4be3ece 100644
--- a/bfd/elfnn-riscv.c
+++ b/bfd/elfnn-riscv.c
@@ -353,7 +353,8 @@ riscv_elf_create_dynamic_sections (bfd *dynobj,
     {
       htab->sdyntdata =
 	bfd_make_section_anyway_with_flags (dynobj, ".tdata.dyn",
-					    SEC_ALLOC | SEC_THREAD_LOCAL);
+					    (SEC_ALLOC | SEC_THREAD_LOCAL
+					     | SEC_LINKER_CREATED));
     }
 
   if (!htab->elf.splt || !htab->elf.srelplt || !htab->elf.sdynbss