From 9dcafc559763e339d4a79580c333127033e39c11 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 6 Jan 2005 22:40:27 +0000 Subject: * csu/elf-init.c (__libc_csu_fini): Don't do anything here. * sysdeps/generic/libc-start.c: Don't register program destructor here. * dlfcn/Makefile: Add rules to build dlfcn.c. (LDFLAGS-dl.so): Removed. * dlfcn/dlclose.c: _dl_close is now in ld.so, use function pointer table. * dlfcn/dlmopen.c: Likewise for _dl_open. * dlfcn/dlopen.c: Likewise. * dlfcn/dlopenold.c: Likewise. * elf/dl-libc.c: Likewise for _dl_open and _dl_close. * elf/Makefile (routines): Remove dl-open and dl-close. (dl-routines): Add dl-open, dl-close, and dl-trampoline. Add rules to build and run tst-audit1. * elf/tst-audit1.c: New file. * elf/tst-auditmod1.c: New file. * elf/Versions [libc]: Remove _dl_open and _dl_close. * elf/dl-close.c: Change for use inside ld.so instead of libc.so. * elf/dl-open.c: Likewise. * elf/dl-debug.c (_dl_debug_initialize): Allow reinitialization, signaled by nonzero parameter. * elf/dl-init.c: Fix use of r_state. * elf/dl-load.c: Likewise. * elf/dl-close.c: Add auditing checkpoints. * elf/dl-open.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-sym.c: Likewise. * sysdeps/generic/libc-start.c: Likewise. * elf/dl-object.c: Allocate memory for auditing information. * elf/dl-reloc.c: Remove RESOLV. We now always need the map. Correctly initialize slotinfo. * elf/dynamic-link.h: Adjust after removal of RESOLV. * sysdeps/hppa/dl-lookupcfg.h: Likewise. * sysdeps/ia64/dl-lookupcfg.h: Likewise. * sysdeps/powerpc/powerpc64/dl-lookupcfg.h: Removed. * elf/dl-runtime.c (_dl_fixup): Little cleanup. (_dl_profile_fixup): New parameters to point to register struct and variable for frame size. Add auditing checkpoints. (_dl_call_pltexit): New function. Don't define trampoline code here. * elf/rtld.c: Recognize LD_AUDIT. Load modules on startup. Remove all the functions from _rtld_global_ro which only _dl_open and _dl_close needed. Add auditing checkpoints. * elf/link.h: Define symbols for auditing interfaces. * include/link.h: Likewise. * include/dlfcn.h: Define __RTLD_AUDIT. Remove prototypes for _dl_open and _dl_close. Adjust access to argc and argv in libdl. * dlfcn/dlfcn.c: New file. * sysdeps/generic/dl-lookupcfg.h: Remove all content now that RESOLVE is gone. * sysdeps/generic/ldsodefs.h: Add definitions for auditing interfaces. * sysdeps/generic/unsecvars.h: Add LD_AUDIT. * sysdeps/i386/dl-machine.h: Remove trampoline code here. Adjust for removal of RESOLVE. * sysdeps/x86_64/dl-machine.h: Likewise. * sysdeps/generic/dl-trampoline.c: New file. * sysdeps/i386/dl-trampoline.c: New file. * sysdeps/x86_64/dl-trampoline.c: New file. * sysdeps/generic/dl-tls.c: Cleanups. Fixup for dtv_t change. Fix updating of DTV. * sysdeps/generic/libc-tls.c: Likewise. * sysdeps/arm/bits/link.h: Renamed to ... * sysdeps/arm/buts/linkmap.h: ...this. * sysdeps/generic/bits/link.h: Renamed to... * sysdeps/generic/bits/linkmap.h: ...this. * sysdeps/hppa/bits/link.h: Renamed to... * sysdeps/hppa/bits/linkmap.h: ...this. * sysdeps/hppa/i386/link.h: Renamed to... * sysdeps/hppa/i386/linkmap.h: ...this. * sysdeps/hppa/ia64/link.h: Renamed to... * sysdeps/hppa/ia64/linkmap.h: ...this. * sysdeps/hppa/s390/link.h: Renamed to... * sysdeps/hppa/s390/linkmap.h: ...this. * sysdeps/hppa/sh/link.h: Renamed to... * sysdeps/hppa/sh/linkmap.h: ...this. * sysdeps/hppa/x86_64/link.h: Renamed to... * sysdeps/hppa/x86_64/linkmap.h: ...this. 2005-01-06 Ulrich Drepper * allocatestack.c (init_one_static_tls): Adjust initialization of DTV entry for static tls deallocation fix. * sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which also contains information whether the memory pointed to is static TLS or not. * sysdeps/i386/tls.h: Likewise. * sysdeps/ia64/tls.h: Likewise. * sysdeps/powerpc/tls.h: Likewise. * sysdeps/s390/tls.h: Likewise. * sysdeps/sh/tls.h: Likewise. * sysdeps/sparc/tls.h: Likewise. * sysdeps/x86_64/tls.h: Likewise. --- elf/Makefile | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) (limited to 'elf/Makefile') diff --git a/elf/Makefile b/elf/Makefile index 87172d367d..b2e2bb28ae 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -21,7 +21,7 @@ subdir := elf headers = elf.h bits/elfclass.h link.h -routines = $(dl-routines) dl-open dl-close dl-support dl-iteratephdr \ +routines = $(dl-routines) dl-support dl-iteratephdr \ dl-addr enbl-secure dl-profstub \ dl-origin dl-libc dl-sym dl-tsd @@ -30,7 +30,7 @@ routines = $(dl-routines) dl-open dl-close dl-support dl-iteratephdr \ dl-routines = $(addprefix dl-,load cache lookup object reloc deps \ runtime error init fini debug misc \ version profile conflict tls origin \ - execstack caller) + execstack caller open close trampoline) all-dl-routines = $(dl-routines) $(sysdep-dl-routines) # But they are absent from the shared libc, because that code is in ld.so. elide-routines.os = $(all-dl-routines) dl-support enbl-secure dl-origin @@ -83,7 +83,8 @@ distribute := rtld-Rules \ tst-array2dep.c tst-piemod1.c \ tst-execstack-mod.c tst-dlmodcount.c \ check-textrel.c dl-sysdep.h test-dlopenrpathmod.c \ - tst-deep1mod1.c tst-deep1mod2.c tst-deep1mod3.c + tst-deep1mod1.c tst-deep1mod2.c tst-deep1mod3.c \ + tst-auditmod1.c CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables @@ -154,7 +155,8 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \ circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \ tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-align \ $(tests-execstack-$(have-z-execstack)) tst-dlmodcount \ - tst-dlopenrpath tst-deep1 tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 + tst-dlopenrpath tst-deep1 tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \ + tst-audit1 # reldep9 test-srcs = tst-pathopt tests-vis-yes = vismain @@ -188,7 +190,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \ reldep9mod1 reldep9mod2 reldep9mod3 \ tst-alignmod $(modules-execstack-$(have-z-execstack)) \ tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \ - tst-dlmopen1mod + tst-dlmopen1mod tst-auditmod1 ifeq (yes,$(have-initfini-array)) modules-names += tst-array2dep endif @@ -773,3 +775,6 @@ $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so $(objpfx)tst-dlmopen3: $(libdl) $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so + +$(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so +tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so -- cgit v1.2.3