[PATCH 2/2] LoongArch: set elf_backend_default_execstack to 0

[Huang Pei]

Partial revert 5a91f93b983184c64b3a9332f5f4339d17941d76, since LA
comments out "#define elf_backend_default_execstack 0" by mistake.

New architecture like loongarch/riscv/arm64 demands noexecstack
without .note.GNU-stack section, that is what LA had intended to

bfd/
	* elfnn-loongarch.c：restore elf_backend_default_exec

ld/
	* testsuite/ld-elf/elf.exp: restore loongarch
---
 bfd/elfnn-loongarch.c       | 1 +
 ld/testsuite/ld-elf/elf.exp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/bfd/elfnn-loongarch.c b/bfd/elfnn-loongarch.c
index e4cd9fa107e..94c8e8269d3 100644
--- a/bfd/elfnn-loongarch.c
+++ b/bfd/elfnn-loongarch.c
@@ -130,6 +130,7 @@ struct loongarch_elf_link_hash_table
 #define elf_backend_got_header_size (GOT_ENTRY_SIZE * 1)
 
 #define elf_backend_want_dynrelro 1
+#define elf_backend_default_execstack 0
 
 /* Generate a PLT header.  */
 
diff --git a/ld/testsuite/ld-elf/elf.exp b/ld/testsuite/ld-elf/elf.exp
index ebb5ba090bf..e33a0d08831 100644
--- a/ld/testsuite/ld-elf/elf.exp
+++ b/ld/testsuite/ld-elf/elf.exp
@@ -186,6 +186,7 @@ proc target_defaults_to_execstack {} {
 	|| [istarget "*-*-nacl"]
 	|| [istarget "arc*-*-*"]
 	|| [istarget "ia64*-*-*"]
+	|| [istarget "loongarch*-*-*"]
 	|| [istarget "nios2*-*-*"]
 	|| [istarget "powerpc64*-*-*"]
 	|| [istarget "riscv*-*-*"]
-- 
2.31.1