[PATCH v1] LoongArch: The symbol got type can only be obtained after initialization

[Lulu Cai]

When scanning relocations and determining whether TLS type transition is
possible, it will try to obtain the symbol got type. If the symbol got
type record has not yet been allocated space and initialized, it will
cause ld to crash. So when uninitialized, the symbol is set to GOT_UNKNOWN.
---
 bfd/elfnn-loongarch.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/bfd/elfnn-loongarch.c b/bfd/elfnn-loongarch.c
index 7b493f6f05b..fe780e39610 100644
--- a/bfd/elfnn-loongarch.c
+++ b/bfd/elfnn-loongarch.c
@@ -683,7 +683,14 @@ loongarch_can_trans_tls (bfd *input_bfd,
   if (! IS_LOONGARCH_TLS_TRANS_RELOC (r_type))
     return false;
 
-  symbol_tls_type = _bfd_loongarch_elf_tls_type (input_bfd, h, r_symndx);
+  /* Obtaining tls got type here may occur before
+     loongarch_elf_record_tls_and_got_reference, so it is necessary
+     to ensure that tls got type has been initialized, otherwise it
+     is set to GOT_UNKNOWN.  */
+  symbol_tls_type = GOT_UNKNOWN;
+  if (_bfd_loongarch_elf_local_got_tls_type (input_bfd) || h)
+    symbol_tls_type = _bfd_loongarch_elf_tls_type (input_bfd, h, r_symndx);
+
   reloc_got_type = loongarch_reloc_got_type (r_type);
 
   if (symbol_tls_type == GOT_TLS_IE && GOT_TLS_GD_ANY_P (reloc_got_type))
-- 
2.36.0