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Update.
2003-05-14 Jakub Jelinek <jakub@redhat.com> * elf/rtld.c (dl_main): For LD_TRACE_PRELINKING print search scope even if no DT_NEEDED is present.
This commit is contained in:
Ulrich Drepper
parent
c9300aefcd
commit
81f3ac4c9a
@ -1,3 +1,8 @@
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2003-05-14 Jakub Jelinek <jakub@redhat.com>
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* elf/rtld.c (dl_main): For LD_TRACE_PRELINKING print search scope
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even if no DT_NEEDED is present.
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2003-05-13 David Mosberger <davidm@hpl.hp.com>
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* sysdeps/unix/sysv/linux/ia64/setjmp.S: Fix the fix from
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89
elf/rtld.c
89
elf/rtld.c
@ -1262,56 +1262,51 @@ cannot allocate TLS data structures for initial thread");
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important that we do this before real relocation, because the
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functions we call below for output may no longer work properly
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after relocation. */
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if (! GL(dl_loaded)->l_info[DT_NEEDED])
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struct link_map *l;
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if (GL(dl_debug_mask) & DL_DEBUG_PRELINK)
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{
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struct r_scope_elem *scope = &GL(dl_loaded)->l_searchlist;
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for (i = 0; i < scope->r_nlist; i++)
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{
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l = scope->r_list [i];
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if (l->l_faked)
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{
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_dl_printf ("\t%s => not found\n", l->l_libname->name);
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continue;
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}
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if (_dl_name_match_p (GL(dl_trace_prelink), l))
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GL(dl_trace_prelink_map) = l;
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_dl_printf ("\t%s => %s (0x%0*Zx, 0x%0*Zx)",
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l->l_libname->name[0] ? l->l_libname->name
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: rtld_progname ?: "<main program>",
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l->l_name[0] ? l->l_name
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: rtld_progname ?: "<main program>",
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(int) sizeof l->l_map_start * 2, l->l_map_start,
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(int) sizeof l->l_addr * 2, l->l_addr);
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#ifdef USE_TLS
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if (l->l_tls_modid)
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_dl_printf (" TLS(0x%Zx, 0x%0*Zx)\n", l->l_tls_modid,
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(int) sizeof l->l_tls_offset * 2,
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l->l_tls_offset);
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else
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#endif
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_dl_printf ("\n");
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}
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}
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else if (! GL(dl_loaded)->l_info[DT_NEEDED])
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_dl_printf ("\tstatically linked\n");
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else
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{
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struct link_map *l;
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if (GL(dl_debug_mask) & DL_DEBUG_PRELINK)
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{
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struct r_scope_elem *scope = &GL(dl_loaded)->l_searchlist;
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for (i = 0; i < scope->r_nlist; i++)
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{
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l = scope->r_list [i];
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if (l->l_faked)
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{
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_dl_printf ("\t%s => not found\n", l->l_libname->name);
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continue;
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}
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if (_dl_name_match_p (GL(dl_trace_prelink), l))
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GL(dl_trace_prelink_map) = l;
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_dl_printf ("\t%s => %s (0x%0*Zx, 0x%0*Zx)",
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l->l_libname->name[0] ? l->l_libname->name
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: rtld_progname ?: "<main program>",
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l->l_name[0] ? l->l_name
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: rtld_progname ?: "<main program>",
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(int) sizeof l->l_map_start * 2,
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l->l_map_start,
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(int) sizeof l->l_addr * 2,
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l->l_addr);
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#ifdef USE_TLS
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if (l->l_tls_modid)
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_dl_printf (" TLS(0x%Zx, 0x%0*Zx)\n", l->l_tls_modid,
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(int) sizeof l->l_tls_offset * 2,
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l->l_tls_offset);
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else
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#endif
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_dl_printf ("\n");
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}
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}
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else
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{
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for (l = GL(dl_loaded)->l_next; l; l = l->l_next)
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if (l->l_faked)
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/* The library was not found. */
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_dl_printf ("\t%s => not found\n", l->l_libname->name);
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else
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_dl_printf ("\t%s => %s (0x%0*Zx)\n", l->l_libname->name,
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l->l_name, (int) sizeof l->l_map_start * 2,
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l->l_map_start);
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}
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for (l = GL(dl_loaded)->l_next; l; l = l->l_next)
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if (l->l_faked)
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/* The library was not found. */
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_dl_printf ("\t%s => not found\n", l->l_libname->name);
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else
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_dl_printf ("\t%s => %s (0x%0*Zx)\n", l->l_libname->name,
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l->l_name, (int) sizeof l->l_map_start * 2,
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l->l_map_start);
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}
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if (__builtin_expect (mode, trace) != trace)
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@ -1,3 +1,11 @@
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2003-05-14 Jakub Jelinek <jakub@redhat.com>
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* Makefile (crti-objs, crtn-objs): New variables.
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(omit-deps, extra-objs): Add crtn.
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($(objpfx)libpthread.so): Depend on both crti and crtn
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and links to them in multidir.
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($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
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2003-05-12 Steven Munroe <sjmunroe@us.ibm.com>
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* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
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@ -209,8 +209,25 @@ $(objpfx)libpthread_nonshared.a: $(addprefix $(objpfx),$(addsuffix .os,$(libpthr
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$(AR) $(ARFLAGS) $@ $^
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ifeq ($(build-shared),yes)
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extra-objs += crti.o
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omit-deps += crti
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# Set the `multidir' variable by grabbing the variable from the compiler.
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# We do it once and save the result in a generated makefile.
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-include $(objpfx)multidir.mk
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$(objpfx)multidir.mk: $(common-objpfx)config.make
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dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
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echo "multidir := $$dir" > $@T
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mv -f $@T $@
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crti-objs := crti.o
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crtn-objs := crtn.o
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ifneq (,$(patsubst .,,$(multidir)))
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generated-dirs := $(firstword $(subst /, , $(multidir)))
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crti-objs += $(multidir)/crti.o
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crtn-objs += $(multidir)/crtn.o
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omit-deps += $(multidir)/crti $(multidir)/crtn
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endif
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extra-objs += $(crti-objs) $(crtn-objs)
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omit-deps += crti crtn
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CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions
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endif
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@ -292,8 +309,9 @@ $(objpfx)tst-cond11: $(common-objpfx)rt/librt.a
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endif
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extra-B-pthread.so = -B$(common-objpfx)nptl/
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$(objpfx)libpthread.so: $(objpfx)crti.o
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$(objpfx)libpthread.so: +preinit += $(objpfx)crti.o
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$(objpfx)libpthread.so: $(addprefix $(objpfx),$(crti-objs) $(crtn-objs))
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$(objpfx)libpthread.so: +preinit += $(addprefix $(objpfx),$(crti-objs))
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$(objpfx)libpthread.so: +postinit += $(addprefix $(objpfx),$(crtn-objs))
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# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
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# This ensures they will load libc.so for needed symbols if loaded by
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@ -339,6 +357,10 @@ $(objpfx)crti.S: $(objpfx)pt-initfini.s
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sed -n -e '1,/@HEADER_ENDS/p' \
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-e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
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-e '/@TRAILER_BEGINS/,$$p' $< > $@
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$(objpfx)crtn.S: $(objpfx)pt-initfini.s
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sed -n -e '1,/@HEADER_ENDS/p' \
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-e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
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-e '/@TRAILER_BEGINS/,$$p' $< > $@
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$(objpfx)defs.h: $(objpfx)pt-initfini.s
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sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
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@ -347,26 +369,19 @@ $(objpfx)defs.h: $(objpfx)pt-initfini.s
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$(objpfx)crti.o: $(objpfx)crti.S $(objpfx)defs.h
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$(compile.S) -g0 $(ASFLAGS-.os) -o $@
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# Set the `multidir' variable by grabbing the variable from the compiler.
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# We do it once and save the result in a generated makefile.
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-include $(objpfx)multidir.mk
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$(objpfx)multidir.mk: $(common-objpfx)config.make
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dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
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echo "multidir := $$dir" > $@T
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mv -f $@T $@
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$(objpfx)crtn.o: $(objpfx)crtn.S $(objpfx)defs.h
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$(compile.S) -g0 $(ASFLAGS-.os) -o $@
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generated += crti.S defs.h pt-initfini.s multidir.mk
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extra-objs += crti.o
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omit-deps += crti
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ifneq (,$(filter-out .,$(multidir)))
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generated-dirs := $(firstword $(subst /, , $(multidir)))
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extra-objs += $(multidir)/crti.o
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omit-deps += $(multidir)/crti
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ifneq ($(multidir),.)
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$(objpfx)$(multidir)/crti.o: $(objpfx)crti.o $(objpfx)$(multidir)/
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ln -f $< $@
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$(objpfx)$(multidir)/crtn.o: $(objpfx)crtn.o $(objpfx)$(multidir)/
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ln -f $< $@
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endif
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generated += crti.S crtn.S defs.h pt-initfini.s
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generated += $(objpfx)tst-atfork2.mtrace \
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$(addsuffix .so,$(strip $(modules-names)))
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