aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--csu/initfini.c16
-rw-r--r--intl/l10nflist.c17
-rw-r--r--sysdeps/m68k/dl-machine.h204
-rw-r--r--sysdeps/unix/inet/syscalls.list4
4 files changed, 122 insertions, 119 deletions
diff --git a/csu/initfini.c b/csu/initfini.c
index e4a7117130..6b12850a24 100644
--- a/csu/initfini.c
+++ b/csu/initfini.c
@@ -57,6 +57,15 @@ rm -f crti.s-new crtn.s-new\n\
mv crtcommon.tmp crti.s-new\n\
cp crti.s-new crtn.s-new");
+/* Extract a `.end' if one is produced by the compiler. */
+asm ("fgrep .end >/dev/null 2>&1 <<\\EOF.end && need_end=yes");
+void
+useless_function (void)
+{
+ return;
+}
+asm ("\nEOF.end\n");
+
/* Append the .init prologue to crti.s-new. */
asm ("cat >> crti.s-new <<\\EOF.crti.init");
@@ -77,8 +86,9 @@ _init (void)
/* End the here document containing the .init prologue code.
Then fetch the .section directive just written and append that
to crtn.s-new, followed by the function epilogue. */
- asm (".end _init\n\
+ asm ("\n\
EOF.crti.init\n\
+ test -n \"$need_end\" && echo .end _init >> crti.s-new\n\
fgrep .init crti.s-new >>crtn.s-new\n\
fgrep -v .end >> crtn.s-new <<\\EOF.crtn.init");
}
@@ -96,8 +106,8 @@ _fini (void)
/* End the here document containing the .fini prologue code.
Then fetch the .section directive just written and append that
to crtn.s-new, followed by the function epilogue. */
- asm (".end _fini\n\
-EOF.crti.fini\n\
+ asm ("\nEOF.crti.fini\n\
+test -n \"$need_end\" && echo .end _fini >> crti.s-new\n\
cat > /dev/null <<\\EOF.fini.skip");
{
diff --git a/intl/l10nflist.c b/intl/l10nflist.c
index cfead52561..846465bffe 100644
--- a/intl/l10nflist.c
+++ b/intl/l10nflist.c
@@ -23,14 +23,6 @@ Cambridge, MA 02139, USA. */
# include <config.h>
#endif
-#if defined _LIBC || defined HAVE_ARGZ_H
-# include <argz.h>
-#endif
-#include <ctype.h>
-
-#if defined STDC_HEADERS || defined _LIBC
-# include <stdlib.h>
-#endif
#if defined HAVE_STRING_H || defined _LIBC
# ifndef _GNU_SOURCE
@@ -46,6 +38,15 @@ Cambridge, MA 02139, USA. */
# endif
#endif
+#if defined _LIBC || defined HAVE_ARGZ_H
+# include <argz.h>
+#endif
+#include <ctype.h>
+
+#if defined STDC_HEADERS || defined _LIBC
+# include <stdlib.h>
+#endif
+
#include "loadinfo.h"
/* On some strange systems still no definition of NULL is found. Sigh! */
diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h
index a11ff237ad..0cb0b34f35 100644
--- a/sysdeps/m68k/dl-machine.h
+++ b/sysdeps/m68k/dl-machine.h
@@ -17,12 +17,12 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
+#ifndef dl_machine_h
+#define dl_machine_h
+
#define ELF_MACHINE_NAME "m68k"
#include <assert.h>
-#include <string.h>
-#include <link.h>
-
/* Return nonzero iff E_MACHINE is compatible with the running host. */
static inline int
@@ -68,109 +68,6 @@ elf_machine_load_address (void)
((dynamic_info)[DT_RELA]->d_un.d_ptr += sizeof (Elf32_Rela), \
(dynamic_info)[DT_RELASZ]->d_un.d_val -= sizeof (Elf32_Rela))
-/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
- MAP is the object containing the reloc. */
-
-static inline void
-elf_machine_rela (struct link_map *map,
- const Elf32_Rela *reloc, const Elf32_Sym *sym,
- Elf32_Addr (*resolve) (const Elf32_Sym **ref,
- Elf32_Addr reloc_addr,
- int noplt))
-{
- Elf32_Addr *const reloc_addr = (void *) (map->l_addr + reloc->r_offset);
- Elf32_Addr loadbase;
-
-#ifdef RTLD_BOOTSTRAP
-#define RESOLVE(noplt) map->l_addr
-#else
-#define RESOLVE(noplt) (*resolve) (&sym, (Elf32_Addr) reloc_addr, noplt)
-#endif
-
- switch (ELF32_R_TYPE (reloc->r_info))
- {
- case R_68K_COPY:
- loadbase = RESOLVE (0);
- memcpy (reloc_addr, (void *) (loadbase + sym->st_value), sym->st_size);
- break;
- case R_68K_GLOB_DAT:
- loadbase = RESOLVE (0);
- *reloc_addr = sym ? (loadbase + sym->st_value) : 0;
- break;
- case R_68K_JMP_SLOT:
- loadbase = RESOLVE (1);
- *reloc_addr = sym ? (loadbase + sym->st_value) : 0;
- break;
- case R_68K_8:
- loadbase = RESOLVE (0);
- *(char *) reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
- + reloc->r_addend);
- break;
- case R_68K_16:
- loadbase = RESOLVE (0);
- *(short *) reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
- + reloc->r_addend);
- break;
- case R_68K_32:
- loadbase = RESOLVE (0);
- *reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
- + reloc->r_addend);
- break;
- case R_68K_RELATIVE:
- *reloc_addr = map->l_addr + reloc->r_addend;
- break;
- case R_68K_PC8:
- loadbase = RESOLVE (0);
- *(char *) reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
- + reloc->r_addend
- - (Elf32_Addr) reloc_addr);
- break;
- case R_68K_PC16:
- loadbase = RESOLVE (0);
- *(short *) reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
- + reloc->r_addend
- - (Elf32_Addr) reloc_addr);
- break;
- case R_68K_PC32:
- loadbase = RESOLVE (0);
- *reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
- + reloc->r_addend
- - (Elf32_Addr) reloc_addr);
- break;
- case R_68K_NONE: /* Alright, Wilbur. */
- break;
- default:
- assert (! "unexpected dynamic reloc type");
- break;
- }
-
-#undef RESOLVE
-}
-
-static inline void
-elf_machine_lazy_rel (struct link_map *map, const Elf32_Rela *reloc)
-{
- Elf32_Addr *const reloc_addr = (void *) (map->l_addr + reloc->r_offset);
- switch (ELF32_R_TYPE (reloc->r_info))
- {
- case R_68K_NONE:
- break;
- case R_68K_JMP_SLOT:
- *reloc_addr += map->l_addr;
- break;
- default:
- assert (! "unexpected PLT reloc type");
- break;
- }
-}
-
-/* Nonzero iff TYPE describes relocation of a PLT entry, so
- PLT entries should not be allowed to define the value. */
-#define elf_machine_pltrel_p(type) ((type) == R_68K_JMP_SLOT)
-
-/* The m68k never uses Elf32_Rel relocations. */
-#define ELF_MACHINE_NO_REL 1
-
/* Set up the loaded object described by L so its unrelocated PLT
entries will jump to the on-demand fixup code in dl-runtime.c. */
@@ -283,3 +180,98 @@ _dl_start_user:
move.l %sp, %fp
| Jump to the user's entry point.
jmp (%a4)");
+
+/* Nonzero iff TYPE describes relocation of a PLT entry, so
+ PLT entries should not be allowed to define the value. */
+#define elf_machine_pltrel_p(type) ((type) == R_68K_JMP_SLOT)
+
+/* The m68k never uses Elf32_Rel relocations. */
+#define ELF_MACHINE_NO_REL 1
+
+#endif /* !dl_machine_h */
+
+#ifdef RESOLVE
+
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+ MAP is the object containing the reloc. */
+
+static inline void
+elf_machine_rela (struct link_map *map,
+ const Elf32_Rela *reloc, const Elf32_Sym *sym)
+{
+ Elf32_Addr *const reloc_addr = (void *) (map->l_addr + reloc->r_offset);
+ Elf32_Addr loadbase;
+
+ switch (ELF32_R_TYPE (reloc->r_info))
+ {
+ case R_68K_COPY:
+ loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+ memcpy (reloc_addr, (void *) (loadbase + sym->st_value), sym->st_size);
+ break;
+ case R_68K_GLOB_DAT:
+ loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+ *reloc_addr = sym ? (loadbase + sym->st_value) : 0;
+ break;
+ case R_68K_JMP_SLOT:
+ loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 1);
+ *reloc_addr = sym ? (loadbase + sym->st_value) : 0;
+ break;
+ case R_68K_8:
+ loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+ *(char *) reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
+ + reloc->r_addend);
+ break;
+ case R_68K_16:
+ loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+ *(short *) reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
+ + reloc->r_addend);
+ break;
+ case R_68K_32:
+ loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+ *reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
+ + reloc->r_addend);
+ break;
+ case R_68K_RELATIVE:
+ *reloc_addr = map->l_addr + reloc->r_addend;
+ break;
+ case R_68K_PC8:
+ loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+ *(char *) reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
+ + reloc->r_addend - (Elf32_Addr) reloc_addr);
+ break;
+ case R_68K_PC16:
+ loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+ *(short *) reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
+ + reloc->r_addend - (Elf32_Addr) reloc_addr);
+ break;
+ case R_68K_PC32:
+ loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+ *reloc_addr = ((sym ? (loadbase + sym->st_value) : 0)
+ + reloc->r_addend - (Elf32_Addr) reloc_addr);
+ break;
+ case R_68K_NONE: /* Alright, Wilbur. */
+ break;
+ default:
+ assert (! "unexpected dynamic reloc type");
+ break;
+ }
+
+#undef RESOLVE
+}
+
+static inline void
+elf_machine_lazy_rel (struct link_map *map, const Elf32_Rela *reloc)
+{
+ Elf32_Addr *const reloc_addr = (void *) (map->l_addr + reloc->r_offset);
+ switch (ELF32_R_TYPE (reloc->r_info))
+ {
+ case R_68K_JMP_SLOT:
+ *reloc_addr += map->l_addr;
+ break;
+ default:
+ assert (! "unexpected PLT reloc type");
+ break;
+ }
+}
+
+#endif /* RESOLVE */
diff --git a/sysdeps/unix/inet/syscalls.list b/sysdeps/unix/inet/syscalls.list
index 661a8433f5..976cc1892c 100644
--- a/sysdeps/unix/inet/syscalls.list
+++ b/sysdeps/unix/inet/syscalls.list
@@ -2,7 +2,7 @@
accept - accept 3 accept
bind - bind 3 bind
-__connect - connect 3 connect connect
+connect - connect 3 __connect connect
gethostid - gethostid 0 gethostid
gethostname - gethostname 2 __gethostname gethostname
getpeername - getpeername 3 getpeername
@@ -12,7 +12,7 @@ listen - listen 2 listen
recv - recv 4 recv
recvfrom - recvfrom 6 recvfrom
recvmsg - recvmsg 3 recvmsg
-__send - send 4 send send
+send - send 4 __send send
sendmsg - sendmsg 3 sendmsg
sendto - sendto 6 sendto
sethostid - sethostid 1 sethostid
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 04:27:55 +0000