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authorPalmer Dabbelt <palmer@dabbelt.com>2017-02-08 11:26:07 -0800
committerPalmer Dabbelt <palmer@dabbelt.com>2017-02-13 09:53:54 -0800
commit10ddfe62f8979cfe380b07c4f827e72681cc612a (patch)
tree1e52ba9c04db0cf13212d0918b28ea5d56ac0e0d /bfd
parentd11135f55294d75099ad03f81bacbe8ae93a6b28 (diff)
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Don't use "_gp" on RISC-V, use "_global_pointer$" instead
"_gp" could conflict with ABI-complient code. While it's probably OK because MIPS uses this name, we figured it'd be good to clean this up before a release with RISC-V in it. ld/ChangeLog: 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com> * emulparams/elf32lriscv-defs.sh (SDATA_START_SYMBOLS): Change _gp to __global_pointer$. bfd/ChangeLog: 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com> * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to __global_pointer$.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog5
-rw-r--r--bfd/elfnn-riscv.c2
2 files changed, 6 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 1c3d701..db620e2 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
+
+ * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
+ __global_pointer$.
+
2017-02-13 Nick Clifton <nickc@redhat.com>
PR binutils/21151
diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c
index b8dd1f2..6c14313 100644
--- a/bfd/elfnn-riscv.c
+++ b/bfd/elfnn-riscv.c
@@ -1463,7 +1463,7 @@ riscv_global_pointer_value (struct bfd_link_info *info)
{
struct bfd_link_hash_entry *h;
- h = bfd_link_hash_lookup (info->hash, "_gp", FALSE, FALSE, TRUE);
+ h = bfd_link_hash_lookup (info->hash, "__global_pointer$", FALSE, FALSE, TRUE);
if (h == NULL || h->type != bfd_link_hash_defined)
return 0;