diff options
Diffstat (limited to 'toolchain/binutils/patches/2.39/050-PowerPC64-pcrel-got-relocs-against-local-symbols.patch')
| -rw-r--r-- | toolchain/binutils/patches/2.39/050-PowerPC64-pcrel-got-relocs-against-local-symbols.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/toolchain/binutils/patches/2.39/050-PowerPC64-pcrel-got-relocs-against-local-symbols.patch b/toolchain/binutils/patches/2.39/050-PowerPC64-pcrel-got-relocs-against-local-symbols.patch new file mode 100644 index 0000000000..5c89f6804e --- /dev/null +++ b/toolchain/binutils/patches/2.39/050-PowerPC64-pcrel-got-relocs-against-local-symbols.patch @@ -0,0 +1,38 @@ +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: |