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authorUlrich Drepper <drepper@gmail.com>2011-09-10 16:50:28 -0400
committerUlrich Drepper <drepper@gmail.com>2011-09-10 16:50:28 -0400
commitd063d164335938d557460bebaa7cfe388157b627 (patch)
tree92ef3f54771c0a28190b76ee45f90d16fd39714f /sysdeps/powerpc/powerpc64
parent3ce1f2959437e952b9db4eaeed2407424f11a4d1 (diff)
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Remove support for !USE___THREAD
Diffstat (limited to 'sysdeps/powerpc/powerpc64')
-rw-r--r--sysdeps/powerpc/powerpc64/dl-machine.h90
1 files changed, 43 insertions, 47 deletions
diff --git a/sysdeps/powerpc/powerpc64/dl-machine.h b/sysdeps/powerpc/powerpc64/dl-machine.h
index 901a44e4b3..2defc44b19 100644
--- a/sysdeps/powerpc/powerpc64/dl-machine.h
+++ b/sysdeps/powerpc/powerpc64/dl-machine.h
@@ -1,6 +1,6 @@
/* Machine-dependent ELF dynamic relocation inline functions.
PowerPC64 version.
- Copyright 1995-2005, 2006, 2008, 2010 Free Software Foundation, Inc.
+ Copyright 1995-2005, 2006, 2008, 2010, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -376,9 +376,9 @@ elf_machine_runtime_setup (struct link_map *map, int lazy, int profile)
branch using two instructions; Past that point,
glink uses three instructions. */
if (i < 0x8000)
- glink_offset += 2;
+ glink_offset += 2;
else
- glink_offset += 3;
+ glink_offset += 3;
}
/* Now, we've modified data. We need to write the changes from
@@ -492,10 +492,10 @@ elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc,
#define dont_expect(X) __builtin_expect ((X), 0)
extern void _dl_reloc_overflow (struct link_map *map,
- const char *name,
- Elf64_Addr *const reloc_addr,
- const Elf64_Sym *refsym)
- attribute_hidden;
+ const char *name,
+ Elf64_Addr *const reloc_addr,
+ const Elf64_Sym *refsym)
+ attribute_hidden;
auto inline void __attribute__ ((always_inline))
elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
@@ -505,7 +505,6 @@ elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
*reloc_addr = l_addr + reloc->r_addend;
}
-#if !defined RTLD_BOOTSTRAP || USE___THREAD
/* This computes the value used by TPREL* relocs. */
auto inline Elf64_Addr __attribute__ ((always_inline, const))
elf_machine_tprel (struct link_map *map,
@@ -513,18 +512,17 @@ elf_machine_tprel (struct link_map *map,
const Elf64_Sym *sym,
const Elf64_Rela *reloc)
{
-# ifndef RTLD_BOOTSTRAP
+#ifndef RTLD_BOOTSTRAP
if (sym_map)
{
CHECK_STATIC_TLS (map, sym_map);
-# endif
+#endif
return TLS_TPREL_VALUE (sym_map, sym, reloc);
-# ifndef RTLD_BOOTSTRAP
+#ifndef RTLD_BOOTSTRAP
}
-# endif
+#endif
return 0;
}
-#endif
/* Call function at address VALUE (an OPD entry) to resolve ifunc relocs. */
auto inline Elf64_Addr __attribute__ ((always_inline))
@@ -611,26 +609,25 @@ elf_machine_rela (struct link_map *map,
#endif
return;
-#if !defined RTLD_BOOTSTRAP || USE___THREAD
case R_PPC64_DTPMOD64:
-# ifdef RTLD_BOOTSTRAP
+#ifdef RTLD_BOOTSTRAP
/* During startup the dynamic linker is always index 1. */
*reloc_addr = 1;
-# else
+#else
/* Get the information from the link map returned by the
resolve function. */
if (sym_map != NULL)
- *reloc_addr = sym_map->l_tls_modid;
-# endif
+ *reloc_addr = sym_map->l_tls_modid;
+#endif
return;
case R_PPC64_DTPREL64:
/* During relocation all TLS symbols are defined and used.
- Therefore the offset is already correct. */
-# ifndef RTLD_BOOTSTRAP
+ Therefore the offset is already correct. */
+#ifndef RTLD_BOOTSTRAP
if (sym_map != NULL)
*reloc_addr = TLS_DTPREL_VALUE (sym, reloc);
-# endif
+#endif
return;
case R_PPC64_TPREL64:
@@ -640,21 +637,21 @@ elf_machine_rela (struct link_map *map,
case R_PPC64_TPREL16_LO_DS:
value = elf_machine_tprel (map, sym_map, sym, reloc);
if (dont_expect ((value & 3) != 0))
- _dl_reloc_overflow (map, "R_PPC64_TPREL16_LO_DS", reloc_addr, refsym);
+ _dl_reloc_overflow (map, "R_PPC64_TPREL16_LO_DS", reloc_addr, refsym);
BIT_INSERT (*(Elf64_Half *) reloc_addr, value, 0xfffc);
break;
case R_PPC64_TPREL16_DS:
value = elf_machine_tprel (map, sym_map, sym, reloc);
if (dont_expect ((value + 0x8000) >= 0x10000 || (value & 3) != 0))
- _dl_reloc_overflow (map, "R_PPC64_TPREL16_DS", reloc_addr, refsym);
+ _dl_reloc_overflow (map, "R_PPC64_TPREL16_DS", reloc_addr, refsym);
BIT_INSERT (*(Elf64_Half *) reloc_addr, value, 0xfffc);
break;
case R_PPC64_TPREL16:
value = elf_machine_tprel (map, sym_map, sym, reloc);
if (dont_expect ((value + 0x8000) >= 0x10000))
- _dl_reloc_overflow (map, "R_PPC64_TPREL16", reloc_addr, refsym);
+ _dl_reloc_overflow (map, "R_PPC64_TPREL16", reloc_addr, refsym);
*(Elf64_Half *) reloc_addr = PPC_LO (value);
break;
@@ -692,12 +689,11 @@ elf_machine_rela (struct link_map *map,
value = elf_machine_tprel (map, sym_map, sym, reloc);
*(Elf64_Half *) reloc_addr = PPC_HIGHESTA (value);
break;
-#endif
#ifndef RTLD_BOOTSTRAP /* None of the following appear in ld.so */
case R_PPC64_ADDR16_LO_DS:
if (dont_expect ((value & 3) != 0))
- _dl_reloc_overflow (map, "R_PPC64_ADDR16_LO_DS", reloc_addr, refsym);
+ _dl_reloc_overflow (map, "R_PPC64_ADDR16_LO_DS", reloc_addr, refsym);
BIT_INSERT (*(Elf64_Half *) reloc_addr, value, 0xfffc);
break;
@@ -715,29 +711,29 @@ elf_machine_rela (struct link_map *map,
case R_PPC64_ADDR30:
{
- Elf64_Addr delta = value - (Elf64_Xword) reloc_addr;
- if (dont_expect ((delta + 0x80000000) >= 0x10000000
+ Elf64_Addr delta = value - (Elf64_Xword) reloc_addr;
+ if (dont_expect ((delta + 0x80000000) >= 0x10000000
|| (delta & 3) != 0))
- _dl_reloc_overflow (map, "R_PPC64_ADDR30", reloc_addr, refsym);
- BIT_INSERT (*(Elf64_Word *) reloc_addr, delta, 0xfffffffc);
+ _dl_reloc_overflow (map, "R_PPC64_ADDR30", reloc_addr, refsym);
+ BIT_INSERT (*(Elf64_Word *) reloc_addr, delta, 0xfffffffc);
}
break;
case R_PPC64_COPY:
if (dont_expect (sym == NULL))
/* This can happen in trace mode when an object could not be found. */
- return;
+ return;
if (dont_expect (sym->st_size > refsym->st_size
|| (GLRO(dl_verbose)
&& sym->st_size < refsym->st_size)))
{
- const char *strtab;
+ const char *strtab;
- strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
- _dl_error_printf ("%s: Symbol `%s' has different size" \
- " in shared object," \
- " consider re-linking\n",
- _dl_argv[0] ?: "<program name unknown>",
+ strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
+ _dl_error_printf ("%s: Symbol `%s' has different size" \
+ " in shared object," \
+ " consider re-linking\n",
+ _dl_argv[0] ?: "<program name unknown>",
strtab + refsym->st_name);
}
memcpy (reloc_addr_arg, (char *) value,
@@ -766,25 +762,25 @@ elf_machine_rela (struct link_map *map,
case R_PPC64_ADDR32:
if (dont_expect ((value + 0x80000000) >= 0x10000000))
- _dl_reloc_overflow (map, "R_PPC64_ADDR32", reloc_addr, refsym);
+ _dl_reloc_overflow (map, "R_PPC64_ADDR32", reloc_addr, refsym);
*(Elf64_Word *) reloc_addr = value;
return;
case R_PPC64_ADDR24:
if (dont_expect ((value + 0x2000000) >= 0x4000000 || (value & 3) != 0))
- _dl_reloc_overflow (map, "R_PPC64_ADDR24", reloc_addr, refsym);
+ _dl_reloc_overflow (map, "R_PPC64_ADDR24", reloc_addr, refsym);
BIT_INSERT (*(Elf64_Word *) reloc_addr, value, 0x3fffffc);
break;
case R_PPC64_ADDR16:
if (dont_expect ((value + 0x8000) >= 0x10000))
- _dl_reloc_overflow (map, "R_PPC64_ADDR16", reloc_addr, refsym);
+ _dl_reloc_overflow (map, "R_PPC64_ADDR16", reloc_addr, refsym);
*(Elf64_Half *) reloc_addr = value;
break;
case R_PPC64_UADDR16:
if (dont_expect ((value + 0x8000) >= 0x10000))
- _dl_reloc_overflow (map, "R_PPC64_UADDR16", reloc_addr, refsym);
+ _dl_reloc_overflow (map, "R_PPC64_UADDR16", reloc_addr, refsym);
/* We are big-endian. */
((char *) reloc_addr_arg)[0] = (value >> 8) & 0xff;
((char *) reloc_addr_arg)[1] = (value >> 0) & 0xff;
@@ -792,7 +788,7 @@ elf_machine_rela (struct link_map *map,
case R_PPC64_ADDR16_DS:
if (dont_expect ((value + 0x8000) >= 0x10000 || (value & 3) != 0))
- _dl_reloc_overflow (map, "R_PPC64_ADDR16_DS", reloc_addr, refsym);
+ _dl_reloc_overflow (map, "R_PPC64_ADDR16_DS", reloc_addr, refsym);
BIT_INSERT (*(Elf64_Half *) reloc_addr, value, 0xfffc);
break;
@@ -816,11 +812,11 @@ elf_machine_rela (struct link_map *map,
case R_PPC64_ADDR14_BRTAKEN:
case R_PPC64_ADDR14_BRNTAKEN:
{
- if (dont_expect ((value + 0x8000) >= 0x10000 || (value & 3) != 0))
+ if (dont_expect ((value + 0x8000) >= 0x10000 || (value & 3) != 0))
_dl_reloc_overflow (map, "R_PPC64_ADDR14", reloc_addr, refsym);
- Elf64_Word insn = *(Elf64_Word *) reloc_addr;
- BIT_INSERT (insn, value, 0xfffc);
- if (r_type != R_PPC64_ADDR14)
+ Elf64_Word insn = *(Elf64_Word *) reloc_addr;
+ BIT_INSERT (insn, value, 0xfffc);
+ if (r_type != R_PPC64_ADDR14)
{
insn &= ~(1 << 21);
if (r_type == R_PPC64_ADDR14_BRTAKEN)
@@ -830,7 +826,7 @@ elf_machine_rela (struct link_map *map,
else if ((insn & (0x14 << 21)) == (0x10 << 21))
insn |= 0x08 << 21;
}
- *(Elf64_Word *) reloc_addr = insn;
+ *(Elf64_Word *) reloc_addr = insn;
}
break;