openwrt/toolchain/binutils/patches/2.39/050-PowerPC64-pcrel-got-relocs-against-local-symbols.patch

From 4d7bba23a39fba18d6d13a2941a3c232011a7064 Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@gmail.com>
Date: Fri, 16 Sep 2022 18:08:44 +0930
Subject: [PATCH 050/160] PowerPC64 pcrel got relocs against local symbols

Not that anyone would want to indirect via the GOT when an address can
be loaded directly with pla, the following:

 pld 3,x@got@pcrel
x:

leads to "Internal error in md_apply_fix", because the generic parts
of assembler fixup handling convert the fx_pcrel fixup to one without
a symbol.  Stop that happening.

	* config/tc-ppc.c (ppc_force_relocation): Add PLT_PCREL34 and
	assorted GOT_PCREL34 relocs.

(cherry picked from commit 49c3ed081fed6b8e2b48fdc48f805f11e4589514)
---
 gas/config/tc-ppc.c | 6 ++++++
 1 file changed, 6 insertions(+)

--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -6676,6 +6676,12 @@ ppc_force_relocation (fixS *fix)
     case BFD_RELOC_PPC_BA16_BRNTAKEN:
     case BFD_RELOC_24_PLT_PCREL:
     case BFD_RELOC_PPC64_TOC:
+    case BFD_RELOC_PPC64_PLT_PCREL34:
+    case BFD_RELOC_PPC64_GOT_PCREL34:
+    case BFD_RELOC_PPC64_GOT_TLSGD_PCREL34:
+    case BFD_RELOC_PPC64_GOT_TLSLD_PCREL34:
+    case BFD_RELOC_PPC64_GOT_TPREL_PCREL34:
+    case BFD_RELOC_PPC64_GOT_DTPREL_PCREL34:
       return 1;
     case BFD_RELOC_PPC_B26:
     case BFD_RELOC_PPC_BA26: