From: Alan Modra <amodra@gmail.com>
To: binutils@sourceware.org
Subject: PowerPC64 pcrel got relocs against local symbols
Date: Fri, 16 Sep 2022 18:51:54 +0930 [thread overview]
Message-ID: <YyRAMgk2vv4Bz5tj@squeak.grove.modra.org> (raw)
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.
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index 37a8b54a28f..1ed8ef2034b 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -6689,6 +6689,12 @@ 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:
--
Alan Modra
Australia Development Lab, IBM
next reply other threads:[~2022-09-16 9:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-16 9:21 Alan Modra [this message]
2022-09-20 23:38 Alan Modra
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