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 --git a/bfd/ChangeLog b/bfd/ChangeLog
index 1751cbc..ec4077f 100644 (file)
--- 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 (file)
--- 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