diff options
| -rw-r--r-- | ldso/Makefile | 3 | ||||
| -rw-r--r-- | ldso/ldso/Makefile | 4 | ||||
| -rw-r--r-- | ldso/ldso/arm/dl-debug.h | 44 | ||||
| -rw-r--r-- | ldso/ldso/arm/elfinterp.c | 75 | ||||
| -rw-r--r-- | ldso/ldso/cris/dl-debug.h | 42 | ||||
| -rw-r--r-- | ldso/ldso/cris/elfinterp.c | 72 | ||||
| -rw-r--r-- | ldso/ldso/dl-debug.c | 106 | ||||
| -rw-r--r-- | ldso/ldso/frv/dl-debug.h | 43 | ||||
| -rw-r--r-- | ldso/ldso/frv/elfinterp.c | 79 | ||||
| -rw-r--r-- | ldso/ldso/i386/dl-debug.h | 36 | ||||
| -rw-r--r-- | ldso/ldso/i386/elfinterp.c | 69 | ||||
| -rw-r--r-- | ldso/ldso/ldso.c | 4 | ||||
| -rw-r--r-- | ldso/ldso/mips/dl-debug.h | 45 | ||||
| -rw-r--r-- | ldso/ldso/mips/elfinterp.c | 78 | ||||
| -rw-r--r-- | ldso/ldso/powerpc/dl-debug.h | 44 | ||||
| -rw-r--r-- | ldso/ldso/powerpc/elfinterp.c | 78 | ||||
| -rw-r--r-- | ldso/ldso/sh/dl-debug.h | 41 | ||||
| -rw-r--r-- | ldso/ldso/sh/elfinterp.c | 74 | ||||
| -rw-r--r-- | ldso/ldso/sh64/dl-debug.h | 79 | ||||
| -rw-r--r-- | ldso/ldso/sh64/elfinterp.c | 112 | ||||
| -rw-r--r-- | ldso/ldso/x86_64/dl-debug.h | 36 | ||||
| -rw-r--r-- | ldso/libdl/libdl.c | 1 |
22 files changed, 526 insertions, 639 deletions
diff --git a/ldso/Makefile b/ldso/Makefile index afbe5d08a..f0d1ca56d 100644 --- a/ldso/Makefile +++ b/ldso/Makefile @@ -35,7 +35,7 @@ ldso libdl shared: echo "Skipping $@ target" endif -HEADERS = $(patsubst %, include/%, elf.h dl-startup.h dl-syscalls.h dl-sysdep.h) +HEADERS = $(patsubst %, include/%, elf.h dl-startup.h dl-syscalls.h dl-sysdep.h dl-debug.h) headers: $(HEADERS) include/dl-progname.h include/dl-progname.h: echo "const char *_dl_progname=\""$(UCLIBC_LDSO)"\";" \ @@ -47,6 +47,7 @@ $(HEADERS): $(LN) -fs ../ldso/$(TARGET_ARCH)/dl-startup.h include/ $(LN) -fs ../ldso/$(TARGET_ARCH)/dl-syscalls.h include/ $(LN) -fs ../ldso/$(TARGET_ARCH)/dl-sysdep.h include/ + $(LN) -fs ../ldso/$(TARGET_ARCH)/dl-debug.h include/ clean: set -e ; for d in $(DIRS) ; do $(MAKE) -C $$d $@ ; done diff --git a/ldso/ldso/Makefile b/ldso/ldso/Makefile index c0bfc81e3..3aaafb76e 100644 --- a/ldso/ldso/Makefile +++ b/ldso/ldso/Makefile @@ -36,7 +36,7 @@ ifeq ($(DODEBUG),y) # Not really much point in including debugging info, since gdb # can't really debug ldso, since gdb requires help from ldso to # debug things.... -XXFLAGS+=-Os #-g3 +XXFLAGS+=-Os -g3 else XXFLAGS+=$(OPTIMIZATION) endif @@ -91,7 +91,7 @@ $(AOBJS): %.o : %.S $(CC) $(XXFLAGS) $(ASFLAGS) -I../libdl -c $< -o $@ $(STRIPTOOL) -x -R .note -R .comment $*.o -ldso.o: $(CSRC) dl-elf.c dl-hash.c dl-startup.c \ +ldso.o: $(CSRC) dl-elf.c dl-hash.c dl-startup.c dl-debug.c \ $(TARGET_ARCH)/*.h $(TARGET_ARCH)/*.c $(TOPDIR)ldso/include/*.h clean: diff --git a/ldso/ldso/arm/dl-debug.h b/ldso/ldso/arm/dl-debug.h new file mode 100644 index 000000000..d5103202c --- /dev/null +++ b/ldso/ldso/arm/dl-debug.h @@ -0,0 +1,44 @@ +/* vi: set sw=4 ts=4: */ +/* ARM ELF shared library loader suppport + * + * Copyright (C) 2001-2004 Erik Andersen + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the above contributors may not be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +static const char *_dl_reltypes_tab[] = +{ + [0] "R_ARM_NONE", "R_ARM_PC24", "R_ARM_ABS32", "R_ARM_REL32", + [4] "R_ARM_PC13", "R_ARM_ABS16", "R_ARM_ABS12", "R_ARM_THM_ABS5", + [8] "R_ARM_ABS8", "R_ARM_SBREL32","R_ARM_THM_PC22", "R_ARM_THM_PC8", + [12] "R_ARM_AMP_VCALL9", "R_ARM_SWI24", "R_ARM_THM_SWI8", "R_ARM_XPC25", + [16] "R_ARM_THM_XPC22", + [20] "R_ARM_COPY", "R_ARM_GLOB_DAT","R_ARM_JUMP_SLOT", "R_ARM_RELATIVE", + [24] "R_ARM_GOTOFF", "R_ARM_GOTPC", "R_ARM_GOT32", "R_ARM_PLT32", + [32] "R_ARM_ALU_PCREL_7_0","R_ARM_ALU_PCREL_15_8","R_ARM_ALU_PCREL_23_15","R_ARM_LDR_SBREL_11_0", + [36] "R_ARM_ALU_SBREL_19_12","R_ARM_ALU_SBREL_27_20", + [100] "R_ARM_GNU_VTENTRY","R_ARM_GNU_VTINHERIT","R_ARM_THM_PC11","R_ARM_THM_PC9", + [249] "R_ARM_RXPC25", "R_ARM_RSBREL32", "R_ARM_THM_RPC22", "R_ARM_RREL32", + [253] "R_ARM_RABS22", "R_ARM_RPC24", "R_ARM_RBASE", +}; diff --git a/ldso/ldso/arm/elfinterp.c b/ldso/ldso/arm/elfinterp.c index 228a1cee2..8086250ac 100644 --- a/ldso/ldso/arm/elfinterp.c +++ b/ldso/ldso/arm/elfinterp.c @@ -27,79 +27,6 @@ * SUCH DAMAGE. */ -#if defined (__SUPPORT_LD_DEBUG__) -static const char *_dl_reltypes_tab[] = -{ - [0] "R_ARM_NONE", "R_ARM_PC24", "R_ARM_ABS32", "R_ARM_REL32", - [4] "R_ARM_PC13", "R_ARM_ABS16", "R_ARM_ABS12", "R_ARM_THM_ABS5", - [8] "R_ARM_ABS8", "R_ARM_SBREL32","R_ARM_THM_PC22", "R_ARM_THM_PC8", - [12] "R_ARM_AMP_VCALL9", "R_ARM_SWI24", "R_ARM_THM_SWI8", "R_ARM_XPC25", - [16] "R_ARM_THM_XPC22", - [20] "R_ARM_COPY", "R_ARM_GLOB_DAT","R_ARM_JUMP_SLOT", "R_ARM_RELATIVE", - [24] "R_ARM_GOTOFF", "R_ARM_GOTPC", "R_ARM_GOT32", "R_ARM_PLT32", - [32] "R_ARM_ALU_PCREL_7_0","R_ARM_ALU_PCREL_15_8","R_ARM_ALU_PCREL_23_15","R_ARM_LDR_SBREL_11_0", - [36] "R_ARM_ALU_SBREL_19_12","R_ARM_ALU_SBREL_27_20", - [100] "R_ARM_GNU_VTENTRY","R_ARM_GNU_VTINHERIT","R_ARM_THM_PC11","R_ARM_THM_PC9", - [249] "R_ARM_RXPC25", "R_ARM_RSBREL32", "R_ARM_THM_RPC22", "R_ARM_RREL32", - [253] "R_ARM_RABS22", "R_ARM_RPC24", "R_ARM_RBASE", -}; - -static const char * -_dl_reltypes(int type) -{ - static char buf[22]; - const char *str; - - if (type >= (sizeof (_dl_reltypes_tab)/sizeof(_dl_reltypes_tab[0])) || - NULL == (str = _dl_reltypes_tab[type])) - { - str =_dl_simple_ltoa( buf, (unsigned long)(type)); - } - return str; -} - -static -void debug_sym(Elf32_Sym *symtab,char *strtab,int symtab_index) -{ - if(_dl_debug_symbols) - { - if(symtab_index){ - _dl_dprintf(_dl_debug_file, "\n%s\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x", - strtab + symtab[symtab_index].st_name, - symtab[symtab_index].st_value, - symtab[symtab_index].st_size, - symtab[symtab_index].st_info, - symtab[symtab_index].st_other, - symtab[symtab_index].st_shndx); - } - } -} - -static void debug_reloc(Elf32_Sym *symtab,char *strtab, ELF_RELOC *rpnt) -{ - if(_dl_debug_reloc) - { - int symtab_index; - const char *sym; - symtab_index = ELF32_R_SYM(rpnt->r_info); - sym = symtab_index ? strtab + symtab[symtab_index].st_name : "sym=0x0"; - -#ifdef ELF_USES_RELOCA - _dl_dprintf(_dl_debug_file, "\n%s\toffset=%x\taddend=%x %s", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset, - rpnt->r_addend, - sym); -#else - _dl_dprintf(_dl_debug_file, "\n%s\toffset=%x %s", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset, - sym); -#endif - } -} -#endif - /* Program to load an ELF binary on a linux system, and run it. References to symbols in sharable libraries can be resolved by either an ELF sharable library or a linux style of shared library. */ @@ -201,10 +128,8 @@ _dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, symtab_index = ELF32_R_SYM(rpnt->r_info); -#if defined (__SUPPORT_LD_DEBUG__) debug_sym(symtab,strtab,symtab_index); debug_reloc(symtab,strtab,rpnt); -#endif res = reloc_fnc (tpnt, scope, rpnt, symtab, strtab); diff --git a/ldso/ldso/cris/dl-debug.h b/ldso/ldso/cris/dl-debug.h new file mode 100644 index 000000000..f6c03d21f --- /dev/null +++ b/ldso/ldso/cris/dl-debug.h @@ -0,0 +1,42 @@ +/* + * CRIS ELF shared library loader support. + * + * Program to load an elf binary on a linux system, and run it. + * References to symbols in sharable libraries can be resolved + * by either an ELF sharable library or a linux style of shared + * library. + * + * Copyright (C) 2002-2004, Axis Communications AB + * All rights reserved + * + * Author: Tobias Anderberg, <tobiasa@axis.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the above contributors may not be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +static const char *_dl_reltypes_tab[] = { + [0] "R_CRIS_NONE", "R_CRIS_8", "R_CRIS_16", "R_CRIS_32", + [4] "R_CRIS_8_PCREL", "R_CRIS_16_PCREL", "R_CRIS_32_PCREL", "R_CRIS_GNU_VTINHERIT", + [8] "R_CRIS_GNU_VTENTRY", "R_CRIS_COPY", "R_CRIS_GLOB_DAT", "R_CRIS_JUMP_SLOT", + [16] "R_CRIS_RELATIVE", "R_CRIS_16_GOT", "R_CRIS_32_GOT", "R_CRIS_16_GOTPLT", + [32] "R_CRIS_32_GOTPLT", "R_CRIS_32_GOTREL", "R_CRIS_32_PLT_GOTREL", "R_CRIS_32_PLT_PCREL", +}; diff --git a/ldso/ldso/cris/elfinterp.c b/ldso/ldso/cris/elfinterp.c index 5932fd0f1..abf4167a5 100644 --- a/ldso/ldso/cris/elfinterp.c +++ b/ldso/ldso/cris/elfinterp.c @@ -35,76 +35,6 @@ #include "ldso.h" -/* Support for the LD_DEBUG variable. */ -#if defined (__SUPPORT_LD_DEBUG__) -static const char *_dl_reltypes_tab[] = { - [0] "R_CRIS_NONE", "R_CRIS_8", "R_CRIS_16", "R_CRIS_32", - [4] "R_CRIS_8_PCREL", "R_CRIS_16_PCREL", "R_CRIS_32_PCREL", "R_CRIS_GNU_VTINHERIT", - [8] "R_CRIS_GNU_VTENTRY", "R_CRIS_COPY", "R_CRIS_GLOB_DAT", "R_CRIS_JUMP_SLOT", - [16] "R_CRIS_RELATIVE", "R_CRIS_16_GOT", "R_CRIS_32_GOT", "R_CRIS_16_GOTPLT", - [32] "R_CRIS_32_GOTPLT", "R_CRIS_32_GOTREL", "R_CRIS_32_PLT_GOTREL", "R_CRIS_32_PLT_PCREL", -}; - -static const char * -_dl_reltypes(int type) -{ - static char buf[22]; - const char *str; - - if (type >= (sizeof(_dl_reltypes_tab)/sizeof(_dl_reltypes_tab[0])) || - NULL == (str = _dl_reltypes_tab[type])) { - str = _dl_simple_ltoa(buf, (unsigned long)type); - } - - return str; -} - -static void -debug_sym(Elf32_Sym *symtab, char *strtab, int symtab_index) -{ - if (_dl_debug_symbols) { - if (symtab_index) { - _dl_dprintf(_dl_debug_file, - "\n%s\n\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x", - strtab + symtab[symtab_index].st_name, - symtab[symtab_index].st_value, - symtab[symtab_index].st_size, - symtab[symtab_index].st_info, - symtab[symtab_index].st_other, - symtab[symtab_index].st_shndx); - } - } -} - -static void -debug_reloc(Elf32_Sym *symtab, char *strtab, ELF_RELOC *rpnt) -{ - if (_dl_debug_reloc) { - int symtab_index; - const char *sym; - - symtab_index = ELF32_R_SYM(rpnt->r_info); - sym = symtab_index ? strtab + symtab[symtab_index].st_name : "sym=0x0"; - - if (_dl_debug_symbols) - _dl_dprintf(_dl_debug_file, "\n\t"); - else - _dl_dprintf(_dl_debug_file, "\n%s\n\t", sym); - -#ifdef ELF_USES_RELOCA - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\taddend=%x", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset, - rpnt->r_addend); -#else - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\n", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset); -#endif - } -} -#endif /* __SUPPORT_LD_DEBUG__ */ - /* Defined in resolve.S. */ extern int _dl_linux_resolve(void); @@ -192,10 +122,8 @@ _dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, symtab_index = ELF32_R_SYM(rpnt->r_info); -#if defined (__SUPPORT_LD_DEBUG__) debug_sym(symtab, strtab, symtab_index); debug_reloc(symtab, strtab, rpnt); -#endif /* Pass over to actual relocation function. */ res = reloc_fnc(tpnt, scope, rpnt, symtab, strtab); diff --git a/ldso/ldso/dl-debug.c b/ldso/ldso/dl-debug.c new file mode 100644 index 000000000..7ce8bfbce --- /dev/null +++ b/ldso/ldso/dl-debug.c @@ -0,0 +1,106 @@ +/* vi: set sw=4 ts=4: */ +/* common debug code for ELF shared library loader + * + * Copyright (c) 1994-2000 Eric Youngdale, Peter MacDonald, + * David Engel, Hongjiu Lu and Mitch D'Souza + * Copyright (C) 2001-2004 Erik Andersen + * Copyright (C) 2002-2004, Axis Communications AB + * Copyright (C) 2003, 2004 Red Hat, Inc. + * Copyright (C) 2002, Steven J. Hill (sjhill@realitydiluted.com) + * Copyright (C) 2001-2002 David A. Schleef + * Copyright (C) 2004 Joakim Tjernlund + * Copyright (C) 2002, Stefan Allius <allius@atecom.com> and + * Eddie C. Dost <ecd@atecom.com> + * Copyright (C) 2003, 2004, 2005 Paul Mundt <lethal@linux-sh.org> + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the above contributors may not be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "ldso.h" + +#if defined (__SUPPORT_LD_DEBUG__) + +/* include the arch-specific _dl_reltypes_tab */ +#include "dl-debug.h" + +static const char *_dl_reltypes(int type) +{ + static char buf[50]; + const char *str; + int tabsize; + + tabsize = (int)(sizeof(_dl_reltypes_tab) / sizeof(_dl_reltypes_tab[0])); + + if (type >= tabsize || (str = _dl_reltypes_tab[type]) == NULL) + str = _dl_simple_ltoa(buf, (unsigned long)type); + + return str; +} +static void debug_sym(ElfW(Sym) *symtab, char *strtab, int symtab_index) +{ + if (!_dl_debug_symbols || !symtab_index) + return; + + _dl_dprintf(_dl_debug_file, + "\n%s\n\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x", + strtab + symtab[symtab_index].st_name, + symtab[symtab_index].st_value, + symtab[symtab_index].st_size, + symtab[symtab_index].st_info, + symtab[symtab_index].st_other, + symtab[symtab_index].st_shndx); +} + +static void debug_reloc(ElfW(Sym) *symtab, char *strtab, ELF_RELOC *rpnt) +{ + if (!_dl_debug_reloc) + return; + + if (_dl_debug_symbols) { + _dl_dprintf(_dl_debug_file, "\n\t"); + } else { + int symtab_index; + const char *sym; + + symtab_index = ELF_R_SYM(rpnt->r_info); + sym = symtab_index ? strtab + symtab[symtab_index].st_name : "sym=0x0"; + + _dl_dprintf(_dl_debug_file, "\n%s\n\t", sym); + } + + _dl_dprintf(_dl_debug_file, "%s\toffset=%x", + _dl_reltypes(ELF_R_TYPE(rpnt->r_info)), + rpnt->r_offset); +#ifdef ELF_USES_RELOCA + _dl_dprintf(_dl_debug_file, "\taddend=%x", rpnt->r_addend); +#endif + _dl_dprintf(_dl_debug_file, "\n"); +} + +#else + +#define debug_sym(symtab, strtab, symtab_index) +#define debug_reloc(symtab, strtab, rpnt) + +#endif /* __SUPPORT_LD_DEBUG__ */ diff --git a/ldso/ldso/frv/dl-debug.h b/ldso/ldso/frv/dl-debug.h new file mode 100644 index 000000000..8d392d319 --- /dev/null +++ b/ldso/ldso/frv/dl-debug.h @@ -0,0 +1,43 @@ +/* FR-V FDPIC ELF shared library loader suppport + Copyright (C) 2003, 2004 Red Hat, Inc. + Contributed by Alexandre Oliva <aoliva@redhat.com> + Lots of code copied from ../i386/elfinterp.c, so: + Copyright (c) 1994-2000 Eric Youngdale, Peter MacDonald, + David Engel, Hongjiu Lu and Mitch D'Souza + Copyright (C) 2001-2002, Erik Andersen + All rights reserved. + +This file is part of uClibc. + +uClibc is free software; you can redistribute it and/or modify it +under the terms of the GNU Lesser General Public License as +published by the Free Software Foundation; either version 2.1 of the +License, or (at your option) any later version. + +uClibc is distributed in the hope that it will be useful, but WITHOUT +ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Lesser General Public +License along with uClibc; see the file COPYING.LIB. If not, write to +the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, +USA. */ + +static const char *_dl_reltypes_tab[] = +{ + [0] "R_FRV_NONE", "R_FRV_32", + [2] "R_FRV_LABEL16", "R_FRV_LABEL24", + [4] "R_FRV_LO16", "R_FRV_HI16", + [6] "R_FRV_GPREL12", "R_FRV_GPRELU12", + [8] "R_FRV_GPREL32", "R_FRV_GPRELHI", "R_FRV_GPRELLO", + [11] "R_FRV_GOT12", "R_FRV_GOTHI", "R_FRV_GOTLO", + [14] "R_FRV_FUNCDESC", + [15] "R_FRV_FUNCDESC_GOT12", "R_FRV_FUNCDESC_GOTHI", "R_FRV_FUNCDESC_GOTLO", + [18] "R_FRV_FUNCDESC_VALUE", "R_FRV_FUNCDESC_GOTOFF12", + [20] "R_FRV_FUNCDESC_GOTOFFHI", "R_FRV_FUNCDESC_GOTOFFLO", + [22] "R_FRV_GOTOFF12", "R_FRV_GOTOFFHI", "R_FRV_GOTOFFLO", +#if 0 + [200] "R_FRV_GNU_VTINHERIT", "R_FRV_GNU_VTENTRY" +#endif +}; diff --git a/ldso/ldso/frv/elfinterp.c b/ldso/ldso/frv/elfinterp.c index 9ab1a9777..cccf9b70c 100644 --- a/ldso/ldso/frv/elfinterp.c +++ b/ldso/ldso/frv/elfinterp.c @@ -26,83 +26,6 @@ USA. */ #include <sys/cdefs.h> /* __attribute_used__ */ -#if defined (__SUPPORT_LD_DEBUG__) -static const char *_dl_reltypes_tab[] = -{ - [0] "R_FRV_NONE", "R_FRV_32", - [2] "R_FRV_LABEL16", "R_FRV_LABEL24", - [4] "R_FRV_LO16", "R_FRV_HI16", - [6] "R_FRV_GPREL12", "R_FRV_GPRELU12", - [8] "R_FRV_GPREL32", "R_FRV_GPRELHI", "R_FRV_GPRELLO", - [11] "R_FRV_GOT12", "R_FRV_GOTHI", "R_FRV_GOTLO", - [14] "R_FRV_FUNCDESC", - [15] "R_FRV_FUNCDESC_GOT12", "R_FRV_FUNCDESC_GOTHI", "R_FRV_FUNCDESC_GOTLO", - [18] "R_FRV_FUNCDESC_VALUE", "R_FRV_FUNCDESC_GOTOFF12", - [20] "R_FRV_FUNCDESC_GOTOFFHI", "R_FRV_FUNCDESC_GOTOFFLO", - [22] "R_FRV_GOTOFF12", "R_FRV_GOTOFFHI", "R_FRV_GOTOFFLO", -#if 0 - [200] "R_FRV_GNU_VTINHERIT", "R_FRV_GNU_VTENTRY" -#endif -}; - -static const char * -_dl_reltypes(int type) -{ - static char buf[22]; - const char *str; - - if (type >= (int)(sizeof (_dl_reltypes_tab)/sizeof(_dl_reltypes_tab[0])) || - NULL == (str = _dl_reltypes_tab[type])) - { - str =_dl_simple_ltoa( buf, (unsigned long)(type)); - } - return str; -} - -static -void debug_sym(Elf32_Sym *symtab,char *strtab,int symtab_index) -{ - if(_dl_debug_symbols) - { - if(symtab_index){ - _dl_dprintf(_dl_debug_file, "\n%s\n\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x", - strtab + symtab[symtab_index].st_name, - symtab[symtab_index].st_value, - symtab[symtab_index].st_size, - symtab[symtab_index].st_info, - symtab[symtab_index].st_other, - symtab[symtab_index].st_shndx); - } - } -} - -static void debug_reloc(Elf32_Sym *symtab,char *strtab, ELF_RELOC *rpnt) -{ - if(_dl_debug_reloc) - { - int symtab_index; - const char *sym; - symtab_index = ELF32_R_SYM(rpnt->r_info); - sym = symtab_index ? strtab + symtab[symtab_index].st_name : "sym=0x0"; - - if(_dl_debug_symbols) - _dl_dprintf(_dl_debug_file, "\n\t"); - else - _dl_dprintf(_dl_debug_file, "\n%s\n\t", sym); -#ifdef ELF_USES_RELOCA - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\taddend=%x", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset, - rpnt->r_addend); -#else - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\n", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset); -#endif - } -} -#endif - /* Program to load an ELF binary on a linux system, and run it. References to symbols in sharable libraries can be resolved by either an ELF sharable library or a linux style of shared library. */ @@ -213,10 +136,8 @@ _dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, int res; symtab_index = ELF32_R_SYM(rpnt->r_info); -#if defined (__SUPPORT_LD_DEBUG__) debug_sym(symtab,strtab,symtab_index); debug_reloc(symtab,strtab,rpnt); -#endif res = reloc_fnc (tpnt, scope, rpnt, symtab, strtab); diff --git a/ldso/ldso/i386/dl-debug.h b/ldso/ldso/i386/dl-debug.h new file mode 100644 index 000000000..72a01f8df --- /dev/null +++ b/ldso/ldso/i386/dl-debug.h @@ -0,0 +1,36 @@ +/* vi: set sw=4 ts=4: */ +/* i386 ELF shared library loader suppport + * + * Copyright (c) 1994-2000 Eric Youngdale, Peter MacDonald, + * David Engel, Hongjiu Lu and Mitch D'Souza + * Copyright (C) 2001-2004 Erik Andersen + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the above contributors may not be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +static const char *_dl_reltypes_tab[] = { + [0] "R_386_NONE", "R_386_32", "R_386_PC32", "R_386_GOT32", + [4] "R_386_PLT32", "R_386_COPY", "R_386_GLOB_DAT", "R_386_JMP_SLOT", + [8] "R_386_RELATIVE", "R_386_GOTOFF", "R_386_GOTPC", +}; diff --git a/ldso/ldso/i386/elfinterp.c b/ldso/ldso/i386/elfinterp.c index 6ec30325b..6292a2df8 100644 --- a/ldso/ldso/i386/elfinterp.c +++ b/ldso/ldso/i386/elfinterp.c @@ -31,73 +31,6 @@ #include "ldso.h" -#if defined (__SUPPORT_LD_DEBUG__) -static const char *_dl_reltypes_tab[] = { - [0] "R_386_NONE", "R_386_32", "R_386_PC32", "R_386_GOT32", - [4] "R_386_PLT32", "R_386_COPY", "R_386_GLOB_DAT", "R_386_JMP_SLOT", - [8] "R_386_RELATIVE", "R_386_GOTOFF", "R_386_GOTPC", -}; - -static const char * -_dl_reltypes(int type) -{ - static char buf[22]; - const char *str; - - if (type >= (int)(sizeof(_dl_reltypes_tab)/sizeof(_dl_reltypes_tab[0])) || - NULL == (str = _dl_reltypes_tab[type])) { - str = _dl_simple_ltoa(buf, (unsigned long)type); - } - - return str; -} - -static void -debug_sym(Elf32_Sym *symtab, char *strtab, int symtab_index) -{ - if (_dl_debug_symbols) { - if (symtab_index) { - _dl_dprintf(_dl_debug_file, - "\n%s\n\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x", - strtab + symtab[symtab_index].st_name, - symtab[symtab_index].st_value, - symtab[symtab_index].st_size, - symtab[symtab_index].st_info, - symtab[symtab_index].st_other, - symtab[symtab_index].st_shndx); - } - } -} - -static void -debug_reloc(Elf32_Sym *symtab, char *strtab, ELF_RELOC *rpnt) -{ - if (_dl_debug_reloc) { - int symtab_index; - const char *sym; - - symtab_index = ELF32_R_SYM(rpnt->r_info); - sym = symtab_index ? strtab + symtab[symtab_index].st_name : "sym=0x0"; - - if (_dl_debug_symbols) - _dl_dprintf(_dl_debug_file, "\n\t"); - else - _dl_dprintf(_dl_debug_file, "\n%s\n\t", sym); - -#ifdef ELF_USES_RELOCA - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\taddend=%x", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset, - rpnt->r_addend); -#else - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\n", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset); -#endif - } -} -#endif /* __SUPPORT_LD_DEBUG__ */ - /* Program to load an ELF binary on a linux system, and run it. References to symbols in sharable libraries can be resolved by either an ELF sharable library or a linux style of shared library. */ @@ -196,10 +129,8 @@ _dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, symtab_index = ELF32_R_SYM(rpnt->r_info); -#if defined (__SUPPORT_LD_DEBUG__) debug_sym(symtab, strtab, symtab_index); debug_reloc(symtab, strtab, rpnt); -#endif res = reloc_fnc(tpnt, scope, rpnt, symtab, strtab); diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c index 8ef70c893..4b31bcfa9 100644 --- a/ldso/ldso/ldso.c +++ b/ldso/ldso/ldso.c @@ -33,6 +33,9 @@ #include "ldso.h" #include "unsecvars.h" +/* Pull in common debug code */ +#include "dl-debug.c" + #define ALLOW_ZERO_PLTGOT /* Pull in the value of _dl_progname */ @@ -122,7 +125,6 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr, ElfW(Addr) relro_addr = 0; size_t relro_size = 0; - /* Wahoo!!! We managed to make a function call! Get malloc * setup so we can use _dl_dprintf() to print debug noise * instead of the SEND_STDERR macros used in dl-startup.c */ diff --git a/ldso/ldso/mips/dl-debug.h b/ldso/ldso/mips/dl-debug.h new file mode 100644 index 000000000..f2a3865e3 --- /dev/null +++ b/ldso/ldso/mips/dl-debug.h @@ -0,0 +1,45 @@ +/* vi: set sw=4 ts=4: */ +/* mips/mipsel ELF shared library loader suppport + * + Copyright (C) 2002, Steven J. Hill (sjhill@realitydiluted.com) + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the above contributors may not be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +static const char *_dl_reltypes_tab[] = +{ + [0] "R_MIPS_NONE", "R_MIPS_16", "R_MIPS_32", + [3] "R_MIPS_REL32", "R_MIPS_26", "R_MIPS_HI16", + [6] "R_MIPS_LO16", "R_MIPS_GPREL16", "R_MIPS_LITERAL", + [9] "R_MIPS_GOT16", "R_MIPS_PC16", "R_MIPS_CALL16", + [12] "R_MIPS_GPREL32", + [16] "R_MIPS_SHIFT5", "R_MIPS_SHIFT6", "R_MIPS_64", + [19] "R_MIPS_GOT_DISP", "R_MIPS_GOT_PAGE", "R_MIPS_GOT_OFST", + [22] "R_MIPS_GOT_HI16", "R_MIPS_GOT_LO16", "R_MIPS_SUB", + [25] "R_MIPS_INSERT_A", "R_MIPS_INSERT_B", "R_MIPS_DELETE", + [28] "R_MIPS_HIGHER", "R_MIPS_HIGHEST", "R_MIPS_CALL_HI16", + [31] "R_MIPS_CALL_LO16", "R_MIPS_SCN_DISP", "R_MIPS_REL16", + [34] "R_MIPS_ADD_IMMEDIATE", "R_MIPS_PJUMP", "R_MIPS_RELGOT", + [37] "R_MIPS_JALR", +}; diff --git a/ldso/ldso/mips/elfinterp.c b/ldso/ldso/mips/elfinterp.c index 595653000..18b5799d9 100644 --- a/ldso/ldso/mips/elfinterp.c +++ b/ldso/ldso/mips/elfinterp.c @@ -27,82 +27,6 @@ * SUCH DAMAGE. */ -#if defined (__SUPPORT_LD_DEBUG__) -static const char *_dl_reltypes_tab[] = -{ - [0] "R_MIPS_NONE", "R_MIPS_16", "R_MIPS_32", - [3] "R_MIPS_REL32", "R_MIPS_26", "R_MIPS_HI16", - [6] "R_MIPS_LO16", "R_MIPS_GPREL16", "R_MIPS_LITERAL", - [9] "R_MIPS_GOT16", "R_MIPS_PC16", "R_MIPS_CALL16", - [12] "R_MIPS_GPREL32", - [16] "R_MIPS_SHIFT5", "R_MIPS_SHIFT6", "R_MIPS_64", - [19] "R_MIPS_GOT_DISP", "R_MIPS_GOT_PAGE", "R_MIPS_GOT_OFST", - [22] "R_MIPS_GOT_HI16", "R_MIPS_GOT_LO16", "R_MIPS_SUB", - [25] "R_MIPS_INSERT_A", "R_MIPS_INSERT_B", "R_MIPS_DELETE", - [28] "R_MIPS_HIGHER", "R_MIPS_HIGHEST", "R_MIPS_CALL_HI16", - [31] "R_MIPS_CALL_LO16", "R_MIPS_SCN_DISP", "R_MIPS_REL16", - [34] "R_MIPS_ADD_IMMEDIATE", "R_MIPS_PJUMP", "R_MIPS_RELGOT", - [37] "R_MIPS_JALR", -}; - -static const char * -_dl_reltypes(int type) -{ - static char buf[22]; - const char *str; - - if (type >= (int)(sizeof (_dl_reltypes_tab)/sizeof(_dl_reltypes_tab[0])) || - NULL == (str = _dl_reltypes_tab[type])) - { - str =_dl_simple_ltoa( buf, (unsigned long)(type)); - } - return str; -} - -static -void debug_sym(Elf32_Sym *symtab,char *strtab,int symtab_index) -{ - if(_dl_debug_symbols) - { - if(symtab_index){ - _dl_dprintf(_dl_debug_file, "\n%s\n\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x", - strtab + symtab[symtab_index].st_name, - symtab[symtab_index].st_value, - symtab[symtab_index].st_size, - symtab[symtab_index].st_info, - symtab[symtab_index].st_other, - symtab[symtab_index].st_shndx); - } - } -} - -static void debug_reloc(Elf32_Sym *symtab,char *strtab, ELF_RELOC *rpnt) -{ - if(_dl_debug_reloc) - { - int symtab_index; - const char *sym; - symtab_index = ELF32_R_SYM(rpnt->r_info); - sym = symtab_index ? strtab + symtab[symtab_index].st_name : "sym=0x0"; - - if(_dl_debug_symbols) - _dl_dprintf(_dl_debug_file, "\n\t"); - else - _dl_dprintf(_dl_debug_file, "\n%s\n\t", sym); -#ifdef ELF_USES_RELOCA - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\taddend=%x", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset, - rpnt->r_addend); -#else - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\n", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset); -#endif - } -} -#endif - extern int _dl_runtime_resolve(void); #define OFFSET_GP_GOT 0x7ff0 @@ -195,9 +119,9 @@ int _dl_parse_relocation_information(struct dyn_elf *xpnt, symtab_index = ELF32_R_SYM(rpnt->r_info); symbol_addr = 0; -#if defined (__SUPPORT_LD_DEBUG__) debug_sym(symtab,strtab,symtab_index); debug_reloc(symtab,strtab,rpnt); +#if defined (__SUPPORT_LD_DEBUG__) if (reloc_addr) old_val = *reloc_addr; #endif diff --git a/ldso/ldso/powerpc/dl-debug.h b/ldso/ldso/powerpc/dl-debug.h new file mode 100644 index 000000000..cf203d25e --- /dev/null +++ b/ldso/ldso/powerpc/dl-debug.h @@ -0,0 +1,44 @@ +/* vi: set sw=4 ts=4: */ +/* powerpc shared library loader suppport + * + * Copyright (C) 2001-2002 David A. Schleef + * Copyright (C) 2003-2004 Erik Andersen + * Copyright (C) 2004 Joakim Tjernlund + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the above contributors may not be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +static const char *_dl_reltypes_tab[] = + { "R_PPC_NONE", "R_PPC_ADDR32", "R_PPC_ADDR24", "R_PPC_ADDR16", + "R_PPC_ADDR16_LO", "R_PPC_ADDR16_HI", "R_PPC_ADDR16_HA", + "R_PPC_ADDR14", "R_PPC_ADDR14_BRTAKEN", "R_PPC_ADDR14_BRNTAKEN", + "R_PPC_REL24", "R_PPC_REL14", "R_PPC_REL14_BRTAKEN", + "R_PPC_REL14_BRNTAKEN", "R_PPC_GOT16", "R_PPC_GOT16_LO", + "R_PPC_GOT16_HI", "R_PPC_GOT16_HA", "R_PPC_PLTREL24", + "R_PPC_COPY", "R_PPC_GLOB_DAT", "R_PPC_JMP_SLOT", "R_PPC_RELATIVE", + "R_PPC_LOCAL24PC", "R_PPC_UADDR32", "R_PPC_UADDR16", "R_PPC_REL32", + "R_PPC_PLT32", "R_PPC_PLTREL32", "R_PPC_PLT16_LO", "R_PPC_PLT16_HI", + "R_PPC_PLT16_HA", "R_PPC_SDAREL16", "R_PPC_SECTOFF", + "R_PPC_SECTOFF_LO", "R_PPC_SECTOFF_HI", "R_PPC_SECTOFF_HA", +}; diff --git a/ldso/ldso/powerpc/elfinterp.c b/ldso/ldso/powerpc/elfinterp.c index dd2aa5aac..4ec459854 100644 --- a/ldso/ldso/powerpc/elfinterp.c +++ b/ldso/ldso/powerpc/elfinterp.c @@ -29,80 +29,6 @@ * SUCH DAMAGE. */ -#if defined (__SUPPORT_LD_DEBUG__) -static const char *_dl_reltypes_tab[] = - { "R_PPC_NONE", "R_PPC_ADDR32", "R_PPC_ADDR24", "R_PPC_ADDR16", - "R_PPC_ADDR16_LO", "R_PPC_ADDR16_HI", "R_PPC_ADDR16_HA", - "R_PPC_ADDR14", "R_PPC_ADDR14_BRTAKEN", "R_PPC_ADDR14_BRNTAKEN", - "R_PPC_REL24", "R_PPC_REL14", "R_PPC_REL14_BRTAKEN", - "R_PPC_REL14_BRNTAKEN", "R_PPC_GOT16", "R_PPC_GOT16_LO", - "R_PPC_GOT16_HI", "R_PPC_GOT16_HA", "R_PPC_PLTREL24", - "R_PPC_COPY", "R_PPC_GLOB_DAT", "R_PPC_JMP_SLOT", "R_PPC_RELATIVE", - "R_PPC_LOCAL24PC", "R_PPC_UADDR32", "R_PPC_UADDR16", "R_PPC_REL32", - "R_PPC_PLT32", "R_PPC_PLTREL32", "R_PPC_PLT16_LO", "R_PPC_PLT16_HI", - "R_PPC_PLT16_HA", "R_PPC_SDAREL16", "R_PPC_SECTOFF", - "R_PPC_SECTOFF_LO", "R_PPC_SECTOFF_HI", "R_PPC_SECTOFF_HA", -}; - -static const char * -_dl_reltypes(int type) -{ - static char buf[22]; - const char *str; - - if (type >= (int)(sizeof (_dl_reltypes_tab)/sizeof(_dl_reltypes_tab[0])) || - NULL == (str = _dl_reltypes_tab[type])) - { - str =_dl_simple_ltoa( buf, (unsigned long)(type)); - } - return str; -} - -static -void debug_sym(Elf32_Sym *symtab,char *strtab,int symtab_index) -{ - if(_dl_debug_symbols) - { - if(symtab_index){ - _dl_dprintf(_dl_debug_file, "\n%s\n\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x", - strtab + symtab[symtab_index].st_name, - symtab[symtab_index].st_value, - symtab[symtab_index].st_size, - symtab[symtab_index].st_info, - symtab[symtab_index].st_other, - symtab[symtab_index].st_shndx); - } - } -} - -static -void debug_reloc(Elf32_Sym *symtab,char *strtab, ELF_RELOC *rpnt) -{ - if(_dl_debug_reloc) - { - int symtab_index; - const char *sym; - symtab_index = ELF32_R_SYM(rpnt->r_info); - sym = symtab_index ? strtab + symtab[symtab_index].st_name : "sym=0x0"; - - if(_dl_debug_symbols) - _dl_dprintf(_dl_debug_file, "\n\t"); - else - _dl_dprintf(_dl_debug_file, "\n%s\n\t", sym); -#ifdef ELF_USES_RELOCA - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\taddend=%x", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset, - rpnt->r_addend); -#else - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\n", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset); -#endif - } -} -#endif - extern int _dl_linux_resolve(void); void _dl_init_got(unsigned long *plt,struct elf_resolve *tpnt) @@ -190,10 +116,10 @@ unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; symname = strtab + symtab[symtab_index].st_name; -#if defined (__SUPPORT_LD_DEBUG__) debug_sym(symtab,strtab,symtab_index); debug_reloc(symtab,strtab,this_reloc); +#if defined (__SUPPORT_LD_DEBUG__) if (unlikely(ELF32_R_TYPE(this_reloc->r_info) != R_PPC_JMP_SLOT)) { _dl_dprintf(2, "%s: Incorrect relocation type in jump relocation\n", _dl_progname); _dl_exit(1); @@ -437,10 +363,8 @@ _dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, symtab_index = ELF32_R_SYM(rpnt->r_info); -#if defined (__SUPPORT_LD_DEBUG__) debug_sym(symtab,strtab,symtab_index); debug_reloc(symtab,strtab,rpnt); -#endif res = reloc_fnc (tpnt, scope, rpnt, symtab, strtab); diff --git a/ldso/ldso/sh/dl-debug.h b/ldso/ldso/sh/dl-debug.h new file mode 100644 index 000000000..e862da1ee --- /dev/null +++ b/ldso/ldso/sh/dl-debug.h @@ -0,0 +1,41 @@ +/* vi: set sw=4 ts=4: */ +/* SuperH ELF shared library loader suppport + * + * Copyright (C) 2002, Stefan Allius <allius@atecom.com> and + * Eddie C. Dost <ecd@atecom.com> + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the above contributors may not be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +static const char *_dl_reltypes_tab[] = +{ + [0] "R_SH_NONE", "R_SH_DIR32", "R_SH_REL32", "R_SH_DIR8WPN", + [4] "R_SH_IND12W", "R_SH_DIR8WPL", "R_SH_DIR8WPZ", "R_SH_DIR8BP", + [8] "R_SH_DIR8W", "R_SH_DIR8L", + [25] "R_SH_SWITCH16","R_SH_SWITCH32","R_SH_USES", + [28] "R_SH_COUNT", "R_SH_ALIGN", "R_SH_CODE", "R_SH_DATA", + [32] "R_SH_LABEL", "R_SH_SWITCH8", "R_SH_GNU_VTINHERIT","R_SH_GNU_VTENTRY", +[160] "R_SH_GOT32", "R_SH_PLT32", "R_SH_COPY", "R_SH_GLOB_DAT", +[164] "R_SH_JMP_SLOT","R_SH_RELATIVE","R_SH_GOTOFF", "R_SH_GOTPC", +}; diff --git a/ldso/ldso/sh/elfinterp.c b/ldso/ldso/sh/elfinterp.c index 794910c6d..393435bbb 100644 --- a/ldso/ldso/sh/elfinterp.c +++ b/ldso/ldso/sh/elfinterp.c @@ -28,78 +28,6 @@ * SUCH DAMAGE. */ -#if defined (__SUPPORT_LD_DEBUG__) -static const char *_dl_reltypes_tab[] = -{ - [0] "R_SH_NONE", "R_SH_DIR32", "R_SH_REL32", "R_SH_DIR8WPN", - [4] "R_SH_IND12W", "R_SH_DIR8WPL", "R_SH_DIR8WPZ", "R_SH_DIR8BP", - [8] "R_SH_DIR8W", "R_SH_DIR8L", - [25] "R_SH_SWITCH16","R_SH_SWITCH32","R_SH_USES", - [28] "R_SH_COUNT", "R_SH_ALIGN", "R_SH_CODE", "R_SH_DATA", - [32] "R_SH_LABEL", "R_SH_SWITCH8", "R_SH_GNU_VTINHERIT","R_SH_GNU_VTENTRY", -[160] "R_SH_GOT32", "R_SH_PLT32", "R_SH_COPY", "R_SH_GLOB_DAT", -[164] "R_SH_JMP_SLOT","R_SH_RELATIVE","R_SH_GOTOFF", "R_SH_GOTPC", -}; - -static const char * -_dl_reltypes(int type) -{ - static char buf[22]; - const char *str; - - if (type >= (int)(sizeof (_dl_reltypes_tab)/sizeof(_dl_reltypes_tab[0])) || - NULL == (str = _dl_reltypes_tab[type])) - { - str =_dl_simple_ltoa( buf, (unsigned long)(type)); - } - return str; -} - -static -void debug_sym(Elf32_Sym *symtab,char *strtab,int symtab_index) -{ - if(_dl_debug_symbols) - { - if(symtab_index){ - _dl_dprintf(_dl_debug_file, "\n%s\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x", - strtab + symtab[symtab_index].st_name, - symtab[symtab_index].st_value, - symtab[symtab_index].st_size, - symtab[symtab_index].st_info, - symtab[symtab_index].st_other, - symtab[symtab_index].st_shndx); - } - } -} - -static void debug_reloc(Elf32_Sym *symtab,char *strtab, ELF_RELOC *rpnt) -{ - if(_dl_debug_reloc) - { - int symtab_index; - const char *sym; - symtab_index = ELF32_R_SYM(rpnt->r_info); - sym = symtab_index ? strtab + symtab[symtab_index].st_name : "sym=0x0"; - - if(_dl_debug_symbols) - _dl_dprintf(_dl_debug_file, "\n\t"); - else - _dl_dprintf(_dl_debug_file, "\n%s\n\t", sym); - -#ifdef ELF_USES_RELOCA - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\taddend=%x", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset, - rpnt->r_addend); -#else - _dl_dprintf(_dl_debug_file, "%s\toffset=%x\n", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset); -#endif - } -} -#endif - /* Program to load an ELF binary on a linux system, and run it. References to symbols in sharable libraries can be resolved by either an ELF sharable library or a linux style of shared library. */ @@ -199,10 +127,8 @@ _dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, int res; symtab_index = ELF32_R_SYM(rpnt->r_info); -#if defined (__SUPPORT_LD_DEBUG__) debug_sym(symtab,strtab,symtab_index); debug_reloc(symtab,strtab,rpnt); -#endif res = reloc_fnc (tpnt, scope, rpnt, symtab, strtab); diff --git a/ldso/ldso/sh64/dl-debug.h b/ldso/ldso/sh64/dl-debug.h new file mode 100644 index 000000000..485aac7fa --- /dev/null +++ b/ldso/ldso/sh64/dl-debug.h @@ -0,0 +1,79 @@ +/* vi: set sw=8 ts=8: */ +/* + * ldso/ldso/sh64/elfinterp.c + * + * SuperH (sh64) ELF shared library loader suppport + * + * Copyright (C) 2003, 2004, 2005 Paul Mundt <lethal@linux-sh.org> + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the above contributors may not be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +static const char *_dl_reltypes_tab[] = { + /* SHcompact relocs */ + [0] = "R_SH_NONE", "R_SH_DIR32", + "R_SH_REL32", "R_SH_DIR8WPN", + [4] = "R_SH_IND12W", "R_SH_DIR8WPL", + "R_SH_DIR8WPZ", "R_SH_DIR8BP", + [8] = "R_SH_DIR8W", "R_SH_DIR8L", + [25] = "R_SH_SWITCH16", "R_SH_SWITCH32", + "R_SH_USES", "R_SH_COUNT", + [29] = "R_SH_ALIGN", "R_SH_CODE", + "R_SH_DATA", "R_SH_LABEL", + [33] = "R_SH_SWITCH8", "R_SH_GNU_VTINHERIT", + "R_SH_GNU_VTENTRY", + [160] = "R_SH_GOT32", "R_SH_PLT32", + "R_SH_COPY", "R_SH_GLOB_DAT", + [164] = "R_SH_JMP_SLOT", "R_SH_RELATIVE", + "R_SH_GOTOFF", "R_SH_GOTPC", + + /* SHmedia relocs */ + [45] = "R_SH_DIR5U", "R_SH_DIR6U", + "R_SH_DIR6S", "R_SH_DIR10S", + [49] = "R_SH_DIR10SW", "R_SH_DIR10SL", + "R_SH_DIR10SQ", + [169] = "R_SH_GOT_LOW16", "R_SH_GOT_MEDLOW16", + "R_SH_GOT_MEDHI16", "R_SH_GOT_HI16", + [173] = "R_SH_GOTPLT_LOW16", "R_SH_GOTPLT_MEDLOW16", + "R_SH_GOTPLT_MEDHI16", "R_SH_GOTPLT_HI16", + [177] = "R_SH_PLT_LOW16", "R_SH_PLT_MEDLOW16", + "R_SH_PLT_MEDHI16", "R_SH_PLT_HI16", + [181] = "R_SH_GOTOFF_LOW16", "R_SH_GOTOFF_MEDLOW16", + "R_SH_GOTOFF_MEDHI16", "R_SH_GOTOFF_HI16", + [185] = "R_SH_GOTPC_LOW16", "R_SH_GOTPC_MEDLOW16", + "R_SH_GOTPC_MEDHI16", "R_SH_GOTPC_HI16", + [189] = "R_SH_GOT10BY4", "R_SH_GOTPLT10BY4", + "R_SH_GOT10BY8", "R_SH_GOTPLT10BY8", + [193] = "R_SH_COPY64", "R_SH_GLOB_DAT64", + "R_SH_JMP_SLOT64", "R_SH_RELATIVE64", + [197] = "R_SH_RELATIVE_LOW16", "R_SH_RELATIVE_MEDLOW16", + "R_SH_RELATIVE_MEDHI16","R_SH_RELATIVE_HI16", + [242] = "R_SH_SHMEDIA_CODE", "R_SH_PT_16", + "R_SH_IMMS16", "R_SH_IMMU16", + [246] = "R_SH_IMM_LOW16", "R_SH_IMM_LOW16_PCREL", + "R_SH_IMM_MEDLOW16", "R_SH_IMM_MEDLOW16_PCREL", + [250] = "R_SH_IMM_MEDHI16", "R_SH_IMM_MEDHI16_PCREL", + "R_SH_IMM_HI16", "R_SH_IMM_HI16_PCREL", + [254] = "R_SH_64", "R_SH_64_PCREL", +}; diff --git a/ldso/ldso/sh64/elfinterp.c b/ldso/ldso/sh64/elfinterp.c index 6ac096b32..c20314a85 100644 --- a/ldso/ldso/sh64/elfinterp.c +++ b/ldso/ldso/sh64/elfinterp.c @@ -30,116 +30,6 @@ * SUCH DAMAGE. */ -#ifdef __SUPPORT_LD_DEBUG__ -static const char *_dl_reltypes_tab[] = { - /* SHcompact relocs */ - [0] = "R_SH_NONE", "R_SH_DIR32", - "R_SH_REL32", "R_SH_DIR8WPN", - [4] = "R_SH_IND12W", "R_SH_DIR8WPL", - "R_SH_DIR8WPZ", "R_SH_DIR8BP", - [8] = "R_SH_DIR8W", "R_SH_DIR8L", - [25] = "R_SH_SWITCH16", "R_SH_SWITCH32", - "R_SH_USES", "R_SH_COUNT", - [29] = "R_SH_ALIGN", "R_SH_CODE", - "R_SH_DATA", "R_SH_LABEL", - [33] = "R_SH_SWITCH8", "R_SH_GNU_VTINHERIT", - "R_SH_GNU_VTENTRY", - [160] = "R_SH_GOT32", "R_SH_PLT32", - "R_SH_COPY", "R_SH_GLOB_DAT", - [164] = "R_SH_JMP_SLOT", "R_SH_RELATIVE", - "R_SH_GOTOFF", "R_SH_GOTPC", - - /* SHmedia relocs */ - [45] = "R_SH_DIR5U", "R_SH_DIR6U", - "R_SH_DIR6S", "R_SH_DIR10S", - [49] = "R_SH_DIR10SW", "R_SH_DIR10SL", - "R_SH_DIR10SQ", - [169] = "R_SH_GOT_LOW16", "R_SH_GOT_MEDLOW16", - "R_SH_GOT_MEDHI16", "R_SH_GOT_HI16", - [173] = "R_SH_GOTPLT_LOW16", "R_SH_GOTPLT_MEDLOW16", - "R_SH_GOTPLT_MEDHI16", "R_SH_GOTPLT_HI16", - [177] = "R_SH_PLT_LOW16", "R_SH_PLT_MEDLOW16", - "R_SH_PLT_MEDHI16", "R_SH_PLT_HI16", - [181] = "R_SH_GOTOFF_LOW16", "R_SH_GOTOFF_MEDLOW16", - "R_SH_GOTOFF_MEDHI16", "R_SH_GOTOFF_HI16", - [185] = "R_SH_GOTPC_LOW16", "R_SH_GOTPC_MEDLOW16", - "R_SH_GOTPC_MEDHI16", "R_SH_GOTPC_HI16", - [189] = "R_SH_GOT10BY4", "R_SH_GOTPLT10BY4", - "R_SH_GOT10BY8", "R_SH_GOTPLT10BY8", - [193] = "R_SH_COPY64", "R_SH_GLOB_DAT64", - "R_SH_JMP_SLOT64", "R_SH_RELATIVE64", - [197] = "R_SH_RELATIVE_LOW16", "R_SH_RELATIVE_MEDLOW16", - "R_SH_RELATIVE_MEDHI16","R_SH_RELATIVE_HI16", - [242] = "R_SH_SHMEDIA_CODE", "R_SH_PT_16", - "R_SH_IMMS16", "R_SH_IMMU16", - [246] = "R_SH_IMM_LOW16", "R_SH_IMM_LOW16_PCREL", - "R_SH_IMM_MEDLOW16", "R_SH_IMM_MEDLOW16_PCREL", - [250] = "R_SH_IMM_MEDHI16", "R_SH_IMM_MEDHI16_PCREL", - "R_SH_IMM_HI16", "R_SH_IMM_HI16_PCREL", - [254] = "R_SH_64", "R_SH_64_PCREL", -}; - -static const char *_dl_reltypes(int type) -{ - static char buf[22]; - const char *str; - int tabsize; - - tabsize = sizeof(_dl_reltypes_tab)/sizeof(_dl_reltypes_tab[0]); - str = _dl_reltypes_tab[type]; - - if (type >= tabsize || str == NULL) - str =_dl_simple_ltoa(buf, (unsigned long)(type)); - - return str; -} - -static void debug_sym(Elf32_Sym *symtab, char *strtab, int symtab_index) -{ - if (!_dl_debug_symbols || !symtab_index) - return; - - _dl_dprintf(_dl_debug_file, - "\n%s\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x", - strtab + symtab[symtab_index].st_name, - symtab[symtab_index].st_value, - symtab[symtab_index].st_size, - symtab[symtab_index].st_info, - symtab[symtab_index].st_other, - symtab[symtab_index].st_shndx); -} - -static void debug_reloc(Elf32_Sym *symtab, char *strtab, ELF_RELOC *rpnt) -{ - if (!_dl_debug_reloc) - return; - - if (_dl_debug_symbols) { - _dl_dprintf(_dl_debug_file, "\n\t"); - } else { - int symtab_index; - const char *sym; - - symtab_index = ELF32_R_SYM(rpnt->r_info); - sym = symtab_index ? strtab + symtab[symtab_index].st_name - : "sym=0x0"; - - _dl_dprintf(_dl_debug_file, "\n%s\n\t", sym); - } - - _dl_dprintf(_dl_debug_file, "%s\toffset=%x", - _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), - rpnt->r_offset); - -#ifdef ELF_USES_RELOCA - _dl_dprintf(_dl_debug_file, "\taddend=%x", rpnt->r_addend); -#endif - - _dl_dprintf(_dl_debug_file, "\n"); - -} -#endif /* __SUPPORT_LD_DEBUG__ */ - /* Program to load an ELF binary on a linux system, and run it. References to symbols in sharable libraries can be resolved by either an ELF sharable library or a linux style of shared library. */ @@ -242,10 +132,8 @@ static int _dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, int res; symtab_index = ELF32_R_SYM(rpnt->r_info); -#ifdef __SUPPORT_LD_DEBUG__ debug_sym(symtab,strtab,symtab_index); debug_reloc(symtab,strtab,rpnt); -#endif res = reloc_fnc (tpnt, scope, rpnt, symtab, strtab); if (res == 0) diff --git a/ldso/ldso/x86_64/dl-debug.h b/ldso/ldso/x86_64/dl-debug.h new file mode 100644 index 000000000..21412bd03 --- /dev/null +++ b/ldso/ldso/x86_64/dl-debug.h @@ -0,0 +1,36 @@ +/* vi: set sw=4 ts=4: */ +/* x86_64 debug code for ELF shared library loader suppport + * + * Copyright (c) 1994-2000 Eric Youngdale, Peter MacDonald, + * David Engel, Hongjiu Lu and Mitch D'Souza + * Copyright (C) 2001-2004 Erik Andersen + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the above contributors may not be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +static const char *_dl_reltypes_tab[] = { + [0] "R_X86_64_NONE", "R_X86_64_64", "R_X86_64_PC32", "R_X86_64_GOT32", + [4] "R_X86_64_PLT32", "R_X86_64_COPY", "R_X86_64_GLOB_DAT", "R_X86_64_JUMP_SLOT", + [8] "R_X86_64_RELATIVE", "R_X86_64_GOTPCREL", "R_X86_64_32" +}; diff --git a/ldso/libdl/libdl.c b/ldso/libdl/libdl.c index 4c8af8ad9..cf36f1482 100644 --- a/ldso/libdl/libdl.c +++ b/ldso/libdl/libdl.c @@ -83,6 +83,7 @@ size_t _dl_pagesize = PAGE_SIZE; /* Store the page size for use later /* This global variable is also to communicate with debuggers such as gdb. */ struct r_debug *_dl_debug_addr = NULL; #define _dl_malloc malloc +#include "../ldso/dl-debug.c" #include "dl-progname.h" #include "../ldso/dl-hash.c" #define _dl_trace_loaded_objects 0 |