wok rev 12702
Add: cross-arm-glibc (2.14.1)
| author | Christophe Lincoln <pankso@slitaz.org> |
|---|---|
| date | Thu May 03 18:07:11 2012 +0200 (2012-05-03) |
| parents | 6fef0ccec331 |
| children | b981e20f2719 |
| files | cross-arm-glibc/receipt cross-arm-glibc/stuff/glibc-2.14-reexport-rpc-interface.patch cross-arm-glibc/stuff/glibc-2.14-reinstall-nis-rpc-headers.patch cross-arm-glibc/stuff/glibc-2.14-revert-4768ae77.patch cross-arm-glibc/stuff/glibc-2.14.1-fixes-1.patch cross-arm-glibc/stuff/glibc-2.14.1-gcc_fix-1.patch cross-arm-glibc/stuff/glibc-2.14.1-sort-1.patch |
line diff
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/cross-arm-glibc/receipt Thu May 03 18:07:11 2012 +0200 1.3 @@ -0,0 +1,74 @@ 1.4 +# SliTaz package receipt. 1.5 + 1.6 +PACKAGE="cross-arm-glibc" 1.7 +VERSION="2.14.1" 1.8 +CATEGORY="system-tools" 1.9 +SHORT_DESC="The GNU C libraries for the ARM cross toolchain" 1.10 +MAINTAINER="pankso@slitaz.org" 1.11 +SOURCE="glibc" 1.12 +TARBALL="$SOURCE-$VERSION.tar.gz" 1.13 +WEB_SITE="http://www.gnu.org/software/libc/" 1.14 +WGET_URL="$GNU_MIRROR/$PACKAGE/$TARBALL" 1.15 + 1.16 +DEPENDS="" 1.17 +BUILD_DEPENDS="linux-arm-api-headers cross-arm-binutils cross-arm-gcc \ 1.18 +autoconf bash gawk" 1.19 + 1.20 +# Cross toolchain variables. 1.21 +CROSS_TARGET="arm-slitaz-linux-gnueabi" 1.22 +CROSS_PREFIX="/usr/cross/arm" 1.23 +CROSS_TRIPLET="--build=$HOST_SYSTEM --host=$HOST_SYSTEM --target=$CROSS_TARGET" 1.24 + 1.25 +# CFLAGS and CXXFLAGS must not be set during the building of cross-tools. 1.26 +unset CFLAGS CXXFLAGS CONFIG_SITE 1.27 + 1.28 +# Path to cross tools 1.29 +export PATH=$PATH:$CROSS_PREFIX/bin 1.30 + 1.31 +# Rules to configure and make the package. 1.32 +compile_rules() 1.33 +{ 1.34 + echo "cook: make linux/version.h" 1.35 + cd $CROSS_PREFIX/include 1.36 + make linux/version.h 1.37 + 1.38 + cd $src 1.39 + 1.40 + # Glibc ports. 1.41 + if [ ! -f "$SRC/glibc-ports-$VERSION.tar.bz2" ]; then 1.42 + wget $GNU_MIRROR/$SOURCE/glibc-ports-$VERSION.tar.bz2 \ 1.43 + -O $SRC/glibc-ports-$VERSION.tar.bz2 1.44 + fi 1.45 + echo "Extracting glibc-ports..." 1.46 + tar xjf $SRC/glibc-ports-$VERSION.tar.bz2 1.47 + mv glibc-ports-$VERSION ports 1.48 + 1.49 + # #define TLS_DTV_UNALLOCATED ((void *) -1l) is already in dl-tls.h 1.50 + #echo "#define TLS_DTV_UNALLOCATED ((void *) -1l)" \ 1.51 + # >> ports/sysdeps/arm/dl-tls.h 1.52 + 1.53 + mkdir ../glibc-build && cd ../glibc-build 1.54 + CC=$CROSS_PREFIX/bin/$CROSS_TARGET-gcc 1.55 + echo "libc_cv_forced_unwind=yes" > config.cache 1.56 + echo "libc_cv_c_cleanup=yes" >> config.cache 1.57 + $src/configure \ 1.58 + --prefix=$CROSS_PREFIX \ 1.59 + --enable-add-ons \ 1.60 + --with-headers=$CROSS_PREFIX/include \ 1.61 + --with-binutils=$CROSS_PREFIX/bin \ 1.62 + --config-cache \ 1.63 + --build=$HOST_SYSTEM \ 1.64 + --host=$CROSS_TARGET && 1.65 + make && make install_root=$DESTDIR install 1.66 +} 1.67 + 1.68 +# Rules to gen a SliTaz package suitable for Tazpkg. 1.69 +genpkg_rules() 1.70 +{ 1.71 + mkdir -p $fs/usr 1.72 + cp -a $install/usr/cross $fs/usr 1.73 + #cd ${fs}${CROSS_PREFIX}/$CROSS_TARGET 1.74 + #rm -rf lib include 1.75 + #ln -s ../lib lib 1.76 + #ln -s ../include include 1.77 +}
2.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 2.2 +++ b/cross-arm-glibc/stuff/glibc-2.14-reexport-rpc-interface.patch Thu May 03 18:07:11 2012 +0200 2.3 @@ -0,0 +1,26 @@ 2.4 +diff --git a/include/libc-symbols.h b/include/libc-symbols.h 2.5 +index 67e1ca2..5e7cca5 100644 2.6 +--- a/include/libc-symbols.h 2.7 ++++ b/include/libc-symbols.h 2.8 +@@ -635,7 +635,7 @@ for linking") 2.9 + # define libc_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) 2.10 + # define libc_hidden_def(name) hidden_def (name) 2.11 + # define libc_hidden_weak(name) hidden_weak (name) 2.12 +-# define libc_hidden_nolink(name, version) hidden_nolink (name, libc, version) 2.13 ++# define libc_hidden_nolink(name, version) hidden_def (name) 2.14 + # define libc_hidden_ver(local, name) hidden_ver (local, name) 2.15 + # define libc_hidden_data_def(name) hidden_data_def (name) 2.16 + # define libc_hidden_data_weak(name) hidden_data_weak (name) 2.17 +diff --git a/sunrpc/Makefile b/sunrpc/Makefile 2.18 +index 5134ce9..40c73d1 100644 2.19 +--- a/sunrpc/Makefile 2.20 ++++ b/sunrpc/Makefile 2.21 +@@ -53,7 +53,7 @@ headers-in-tirpc = $(addprefix rpc/,auth.h auth_unix.h clnt.h pmap_clnt.h \ 2.22 + des_crypt.h) 2.23 + headers-not-in-tirpc = $(addprefix rpc/,key_prot.h rpc_des.h) \ 2.24 + $(rpcsvc:%=rpcsvc/%) rpcsvc/bootparam.h 2.25 +-headers = rpc/netdb.h 2.26 ++headers = rpc/netdb.h $(headers-in-tirpc) $(headers-not-in-tirpc) 2.27 + install-others = $(inst_sysconfdir)/rpc 2.28 + generated = $(rpcsvc:%.x=rpcsvc/%.h) $(rpcsvc:%.x=x%.c) $(rpcsvc:%.x=x%.stmp) \ 2.29 + $(rpcsvc:%.x=rpcsvc/%.stmp) rpcgen
3.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 3.2 +++ b/cross-arm-glibc/stuff/glibc-2.14-reinstall-nis-rpc-headers.patch Thu May 03 18:07:11 2012 +0200 3.3 @@ -0,0 +1,28 @@ 3.4 +From bdd816a366c4e5bba5de7157d948e0c0737fb4fb Mon Sep 17 00:00:00 2001 3.5 +From: Andreas Schwab <schwab@redhat.com> 3.6 +Date: Tue, 17 May 2011 17:42:30 +0200 3.7 +Subject: [PATCH] Reinstall NIS RPC headers 3.8 + 3.9 +--- 3.10 + nis/Makefile | 4 ++-- 3.11 + 1 files changed, 2 insertions(+), 2 deletions(-) 3.12 + 3.13 +diff --git a/nis/Makefile b/nis/Makefile 3.14 +index b5c9609..d2934d9 100644 3.15 +--- a/nis/Makefile 3.16 ++++ b/nis/Makefile 3.17 +@@ -23,9 +23,9 @@ subdir := nis 3.18 + 3.19 + aux := nis_hash 3.20 + 3.21 ++headers := $(wildcard rpcsvc/*.[hx]) 3.22 + distribute := nss-nis.h nss-nisplus.h nis_intern.h Banner \ 3.23 +- nisplus-parser.h nis_xdr.h nss \ 3.24 +- $(wildcard rpcsvc/*.[hx]) 3.25 ++ nisplus-parser.h nis_xdr.h nss 3.26 + 3.27 + # These are the databases available for the nis (and perhaps later nisplus) 3.28 + # service. This must be a superset of the services in nss. 3.29 +-- 3.30 +1.7.5.4 3.31 +
4.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 4.2 +++ b/cross-arm-glibc/stuff/glibc-2.14-revert-4768ae77.patch Thu May 03 18:07:11 2012 +0200 4.3 @@ -0,0 +1,37 @@ 4.4 +diff -Naur glibc-orig//resolv/res_send.c glibc/resolv/res_send.c 4.5 +--- glibc-orig//resolv/res_send.c 2011-06-10 18:59:03.041436996 +1000 4.6 ++++ glibc/resolv/res_send.c 2011-06-10 19:08:09.379309323 +1000 4.7 +@@ -549,7 +549,7 @@ 4.8 + ns, ansp, ansp2, nansp2, resplen2); 4.9 + if (n < 0) 4.10 + return (-1); 4.11 +- if (n == 0 && (buf2 == NULL || *resplen2 == 0)) 4.12 ++ if (n == 0) 4.13 + goto next_ns; 4.14 + } else { 4.15 + /* Use datagrams. */ 4.16 +@@ -559,7 +559,7 @@ 4.17 + ansp2, nansp2, resplen2); 4.18 + if (n < 0) 4.19 + return (-1); 4.20 +- if (n == 0 && (buf2 == NULL || *resplen2 == 0)) 4.21 ++ if (n == 0) 4.22 + goto next_ns; 4.23 + if (v_circuit) 4.24 + // XXX Check whether both requests failed or 4.25 +@@ -1275,14 +1275,10 @@ 4.26 + (*thisresplenp > *thisanssizp) 4.27 + ? *thisanssizp : *thisresplenp); 4.28 + 4.29 +- if (recvresp1 || (buf2 != NULL && recvresp2)) { 4.30 +- *resplen2 = 0; 4.31 ++ if (recvresp1 || (buf2 != NULL && recvresp2)) 4.32 + return resplen; 4.33 +- } 4.34 + if (buf2 != NULL) 4.35 + { 4.36 +- /* No data from the first reply. */ 4.37 +- resplen = 0; 4.38 + /* We are waiting for a possible second reply. */ 4.39 + if (hp->id == anhp->id) 4.40 + recvresp1 = 1;
5.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 5.2 +++ b/cross-arm-glibc/stuff/glibc-2.14.1-fixes-1.patch Thu May 03 18:07:11 2012 +0200 5.3 @@ -0,0 +1,159 @@ 5.4 +Submitted By: Matt Burgess <matthew_at_linuxfromscratch_dot_org> 5.5 +Date: 2011-10-07 5.6 +Initial Package Version: 2.14.1 5.7 +Upstream Status: From upstream 5.8 +Origin: Matt Burgess 5.9 +Description: Fixes Firefox crashes and a bug when programs link to 5.10 + SDL. 5.11 + 5.12 +diff -Naur glibc-2.14.1.orig/elf/dl-close.c glibc-2.14.1/elf/dl-close.c 5.13 +--- glibc-2.14.1.orig/elf/dl-close.c 2011-10-07 09:48:55.000000000 +0000 5.14 ++++ glibc-2.14.1/elf/dl-close.c 2011-10-07 19:43:10.346411120 +0000 5.15 +@@ -119,17 +119,8 @@ 5.16 + if (map->l_direct_opencount > 0 || map->l_type != lt_loaded 5.17 + || dl_close_state != not_pending) 5.18 + { 5.19 +- if (map->l_direct_opencount == 0) 5.20 +- { 5.21 +- if (map->l_type == lt_loaded) 5.22 +- dl_close_state = rerun; 5.23 +- else if (map->l_type == lt_library) 5.24 +- { 5.25 +- struct link_map **oldp = map->l_initfini; 5.26 +- map->l_initfini = map->l_orig_initfini; 5.27 +- _dl_scope_free (oldp); 5.28 +- } 5.29 +- } 5.30 ++ if (map->l_direct_opencount == 0 && map->l_type == lt_loaded) 5.31 ++ dl_close_state = rerun; 5.32 + 5.33 + /* There are still references to this object. Do nothing more. */ 5.34 + if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0)) 5.35 +diff -Naur glibc-2.14.1.orig/elf/dl-deps.c glibc-2.14.1/elf/dl-deps.c 5.36 +--- glibc-2.14.1.orig/elf/dl-deps.c 2011-10-07 09:48:55.000000000 +0000 5.37 ++++ glibc-2.14.1/elf/dl-deps.c 2011-10-07 19:43:10.348432639 +0000 5.38 +@@ -478,6 +478,7 @@ 5.39 + nneeded * sizeof needed[0]); 5.40 + atomic_write_barrier (); 5.41 + l->l_initfini = l_initfini; 5.42 ++ l->l_free_initfini = 1; 5.43 + } 5.44 + 5.45 + /* If we have no auxiliary objects just go on to the next map. */ 5.46 +@@ -678,6 +679,7 @@ 5.47 + l_initfini[nlist] = NULL; 5.48 + atomic_write_barrier (); 5.49 + map->l_initfini = l_initfini; 5.50 ++ map->l_free_initfini = 1; 5.51 + if (l_reldeps != NULL) 5.52 + { 5.53 + atomic_write_barrier (); 5.54 +@@ -686,7 +688,7 @@ 5.55 + _dl_scope_free (old_l_reldeps); 5.56 + } 5.57 + if (old_l_initfini != NULL) 5.58 +- map->l_orig_initfini = old_l_initfini; 5.59 ++ _dl_scope_free (old_l_initfini); 5.60 + 5.61 + if (errno_reason) 5.62 + _dl_signal_error (errno_reason == -1 ? 0 : errno_reason, objname, 5.63 +diff -Naur glibc-2.14.1.orig/elf/dl-libc.c glibc-2.14.1/elf/dl-libc.c 5.64 +--- glibc-2.14.1.orig/elf/dl-libc.c 2011-10-07 09:48:55.000000000 +0000 5.65 ++++ glibc-2.14.1/elf/dl-libc.c 2011-10-07 19:43:10.352411141 +0000 5.66 +@@ -279,6 +279,10 @@ 5.67 + if (! old->dont_free) 5.68 + free (old); 5.69 + } 5.70 ++ 5.71 ++ /* Free the initfini dependency list. */ 5.72 ++ if (l->l_free_initfini) 5.73 ++ free (l->l_initfini); 5.74 + } 5.75 + 5.76 + if (__builtin_expect (GL(dl_ns)[ns]._ns_global_scope_alloc, 0) != 0 5.77 +diff -Naur glibc-2.14.1.orig/elf/rtld.c glibc-2.14.1/elf/rtld.c 5.78 +--- glibc-2.14.1.orig/elf/rtld.c 2011-10-07 09:48:55.000000000 +0000 5.79 ++++ glibc-2.14.1/elf/rtld.c 2011-10-07 19:43:10.355406263 +0000 5.80 +@@ -2263,6 +2263,7 @@ 5.81 + lnp->dont_free = 1; 5.82 + lnp = lnp->next; 5.83 + } 5.84 ++ l->l_free_initfini = 0; 5.85 + 5.86 + if (l != &GL(dl_rtld_map)) 5.87 + _dl_relocate_object (l, l->l_scope, GLRO(dl_lazy) ? RTLD_LAZY : 0, 5.88 +diff -Naur glibc-2.14.1.orig/include/link.h glibc-2.14.1/include/link.h 5.89 +--- glibc-2.14.1.orig/include/link.h 2011-10-07 09:48:55.000000000 +0000 5.90 ++++ glibc-2.14.1/include/link.h 2011-10-07 19:43:10.357462703 +0000 5.91 +@@ -192,6 +192,9 @@ 5.92 + during LD_TRACE_PRELINKING=1 5.93 + contains any DT_SYMBOLIC 5.94 + libraries. */ 5.95 ++ unsigned int l_free_initfini:1; /* Nonzero if l_initfini can be 5.96 ++ freed, ie. not allocated with 5.97 ++ the dummy malloc in ld.so. */ 5.98 + 5.99 + /* Collected information about own RPATH directories. */ 5.100 + struct r_search_path_struct l_rpath_dirs; 5.101 +@@ -240,9 +243,6 @@ 5.102 + 5.103 + /* List of object in order of the init and fini calls. */ 5.104 + struct link_map **l_initfini; 5.105 +- /* The init and fini list generated at startup, saved when the 5.106 +- object is also loaded dynamically. */ 5.107 +- struct link_map **l_orig_initfini; 5.108 + 5.109 + /* List of the dependencies introduced through symbol binding. */ 5.110 + struct link_map_reldeps 5.111 +diff -Naur glibc-2.14.1.orig/resolv/res_query.c glibc-2.14.1/resolv/res_query.c 5.112 +--- glibc-2.14.1.orig/resolv/res_query.c 2011-10-07 09:48:55.000000000 +0000 5.113 ++++ glibc-2.14.1/resolv/res_query.c 2011-10-07 19:43:10.361412711 +0000 5.114 +@@ -122,6 +122,7 @@ 5.115 + int *resplen2) 5.116 + { 5.117 + HEADER *hp = (HEADER *) answer; 5.118 ++ HEADER *hp2; 5.119 + int n, use_malloc = 0; 5.120 + u_int oflags = statp->_flags; 5.121 + 5.122 +@@ -239,26 +240,25 @@ 5.123 + /* __libc_res_nsend might have reallocated the buffer. */ 5.124 + hp = (HEADER *) *answerp; 5.125 + 5.126 +- /* We simplify the following tests by assigning HP to HP2. It 5.127 +- is easy to verify that this is the same as ignoring all 5.128 +- tests of HP2. */ 5.129 +- HEADER *hp2 = answerp2 ? (HEADER *) *answerp2 : hp; 5.130 +- 5.131 +- if (n < (int) sizeof (HEADER) && answerp2 != NULL 5.132 +- && *resplen2 > (int) sizeof (HEADER)) 5.133 ++ /* We simplify the following tests by assigning HP to HP2 or 5.134 ++ vice versa. It is easy to verify that this is the same as 5.135 ++ ignoring all tests of HP or HP2. */ 5.136 ++ if (answerp2 == NULL || *resplen2 < (int) sizeof (HEADER)) 5.137 + { 5.138 +- /* Special case of partial answer. */ 5.139 +- assert (hp != hp2); 5.140 +- hp = hp2; 5.141 ++ hp2 = hp; 5.142 + } 5.143 +- else if (answerp2 != NULL && *resplen2 < (int) sizeof (HEADER) 5.144 +- && n > (int) sizeof (HEADER)) 5.145 ++ else 5.146 + { 5.147 +- /* Special case of partial answer. */ 5.148 +- assert (hp != hp2); 5.149 +- hp2 = hp; 5.150 ++ hp2 = (HEADER *) *answerp2; 5.151 ++ if (n < (int) sizeof (HEADER)) 5.152 ++ { 5.153 ++ hp = hp2; 5.154 ++ } 5.155 + } 5.156 + 5.157 ++ /* Make sure both hp and hp2 are defined */ 5.158 ++ assert((hp != NULL) && (hp2 != NULL)); 5.159 ++ 5.160 + if ((hp->rcode != NOERROR || ntohs(hp->ancount) == 0) 5.161 + && (hp2->rcode != NOERROR || ntohs(hp2->ancount) == 0)) { 5.162 + #ifdef DEBUG
6.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 6.2 +++ b/cross-arm-glibc/stuff/glibc-2.14.1-gcc_fix-1.patch Thu May 03 18:07:11 2012 +0200 6.3 @@ -0,0 +1,49 @@ 6.4 +Submitted By: Matt Burgess <matthew_at_linuxfromscratch_dot_org> 6.5 +Date: 2010-04-18 6.6 +Initial Package Version: 2.11.1 6.7 +Upstream Status: Not Submitted 6.8 +Origin: http://www.eglibc.org/archives/patches/msg00073.html 6.9 +Description: Fixes the following build problem with GCC-4.5.0: 6.10 + 6.11 +/mnt/lfs/sources/libc-build/math/s_frexp.os.dt -MT /mnt/lfs/sources/libc-build/math/s_frexp.os 6.12 +./sysdeps/i386/fpu/s_frexp.S: Assembler messages: 6.13 +./sysdeps/i386/fpu/s_frexp.S:66: Error: invalid identifier for ".ifdef" 6.14 +./sysdeps/i386/fpu/s_frexp.S:66: Error: junk at end of line, first unrecognized character is `1' 6.15 +./sysdeps/i386/fpu/s_frexp.S:66: Error: junk at end of line, first unrecognized character is `1' 6.16 +./sysdeps/i386/fpu/s_frexp.S:66: Error: junk at end of line, first unrecognized character is `1' 6.17 +./sysdeps/i386/fpu/s_frexp.S:66: Error: junk at end of line, first unrecognized character is `.' 6.18 +./sysdeps/i386/fpu/s_frexp.S:66: Error: junk at end of line, first unrecognized character is `1' 6.19 +./sysdeps/i386/fpu/s_frexp.S:66: Error: expected comma after name `' in .size directive 6.20 +./sysdeps/i386/fpu/s_frexp.S:66: Error: ".endif" without ".if" 6.21 +./sysdeps/i386/fpu/s_frexp.S:66: Error: junk `.get_pc_thunk.dx' after expression 6.22 +make[2]: *** [/mnt/lfs/sources/libc-build/math/s_frexp.os] Error 1 6.23 + 6.24 +diff -Naur glibc-2.11.1.orig/nptl/sysdeps/pthread/pt-initfini.c glibc-2.11.1/nptl/sysdeps/pthread/pt-initfini.c 6.25 +--- glibc-2.11.1.orig/nptl/sysdeps/pthread/pt-initfini.c 2009-12-08 20:10:20.000000000 +0000 6.26 ++++ glibc-2.11.1/nptl/sysdeps/pthread/pt-initfini.c 2010-04-17 11:34:06.882681001 +0000 6.27 +@@ -45,6 +45,11 @@ 6.28 + /* Embed an #include to pull in the alignment and .end directives. */ 6.29 + asm ("\n#include \"defs.h\""); 6.30 + 6.31 ++asm ("\n#if defined __i686 && defined __ASSEMBLER__"); 6.32 ++asm ("\n#undef __i686"); 6.33 ++asm ("\n#define __i686 __i686"); 6.34 ++asm ("\n#endif"); 6.35 ++ 6.36 + /* The initial common code ends here. */ 6.37 + asm ("\n/*@HEADER_ENDS*/"); 6.38 + 6.39 +diff -Naur glibc-2.11.1.orig/sysdeps/unix/sysv/linux/i386/sysdep.h glibc-2.11.1/sysdeps/unix/sysv/linux/i386/sysdep.h 6.40 +--- glibc-2.11.1.orig/sysdeps/unix/sysv/linux/i386/sysdep.h 2009-12-08 20:10:20.000000000 +0000 6.41 ++++ glibc-2.11.1/sysdeps/unix/sysv/linux/i386/sysdep.h 2010-04-17 11:34:06.882681001 +0000 6.42 +@@ -29,6 +29,10 @@ 6.43 + #include <dl-sysdep.h> 6.44 + #include <tls.h> 6.45 + 6.46 ++#if defined __i686 && defined __ASSEMBLER__ 6.47 ++#undef __i686 6.48 ++#define __i686 __i686 6.49 ++#endif 6.50 + 6.51 + /* For Linux we can use the system call table in the header file 6.52 + /usr/include/asm/unistd.h
7.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 7.2 +++ b/cross-arm-glibc/stuff/glibc-2.14.1-sort-1.patch Thu May 03 18:07:11 2012 +0200 7.3 @@ -0,0 +1,273 @@ 7.4 +Submitted By: Bruce Dubbs <bdubbs_at_linuxfromscratch_dot_org> 7.5 +Date: 2012-02-24 7.6 +Initial Package Version: 2.14.1 7.7 +Upstream Status: From upstream 7.8 +Origin: Upstream 7.9 +Description: Sort objects by dependency before relocation. 7.10 + Fixes segfault in dlopen for several programs. 7.11 + 7.12 +diff --git a/Makeconfig b/Makeconfig 7.13 +index 2db2821..68547b2 100644 7.14 +--- a/Makeconfig 7.15 ++++ b/Makeconfig 7.16 +@@ -938,6 +938,12 @@ libdl = 7.17 + endif 7.18 + endif 7.19 + 7.20 ++ifeq ($(build-shared),yes) 7.21 ++libm = $(common-objpfx)math/libm.so$(libm.so-version) 7.22 ++else 7.23 ++libm = $(common-objpfx)math/libm.a 7.24 ++endif 7.25 ++ 7.26 + # These are the subdirectories containing the library source. The order 7.27 + # is more or less arbitrary. The sorting step will take care of the 7.28 + # dependencies. 7.29 +diff --git a/elf/Makefile b/elf/Makefile 7.30 +index 052e763..3f1772a 100644 7.31 +--- a/elf/Makefile 7.32 ++++ b/elf/Makefile 7.33 +@@ -124,7 +124,8 @@ distribute := rtld-Rules \ 7.34 + tst-initordera1.c tst-initordera2.c tst-initorderb1.c \ 7.35 + tst-initorderb2.c tst-initordera3.c tst-initordera4.c \ 7.36 + tst-initorder.c \ 7.37 +- tst-initorder2.c 7.38 ++ tst-initorder2.c \ 7.39 ++ tst-relsort1.c tst-relsort1mod1.c tst-relsort1mod2.c 7.40 + 7.41 + CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables 7.42 + CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables 7.43 +@@ -227,7 +228,7 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \ 7.44 + tst-audit1 tst-audit2 \ 7.45 + tst-stackguard1 tst-addr1 tst-thrlock \ 7.46 + tst-unique1 tst-unique2 tst-unique3 tst-unique4 \ 7.47 +- tst-initorder tst-initorder2 7.48 ++ tst-initorder tst-initorder2 tst-relsort1 7.49 + # reldep9 7.50 + test-srcs = tst-pathopt 7.51 + selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null) 7.52 +@@ -290,7 +291,9 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \ 7.53 + tst-initordera1 tst-initorderb1 \ 7.54 + tst-initordera2 tst-initorderb2 \ 7.55 + tst-initordera3 tst-initordera4 \ 7.56 +- tst-initorder2a tst-initorder2b tst-initorder2c tst-initorder2d 7.57 ++ tst-initorder2a tst-initorder2b tst-initorder2c \ 7.58 ++ tst-initorder2d \ 7.59 ++ tst-relsort1mod1 tst-relsort1mod2 7.60 + ifeq (yes,$(have-initfini-array)) 7.61 + modules-names += tst-array2dep tst-array5dep 7.62 + endif 7.63 +@@ -1195,3 +1198,9 @@ CFLAGS-tst-auditmod6b.c += $(AVX-CFLAGS) 7.64 + CFLAGS-tst-auditmod6c.c += $(AVX-CFLAGS) 7.65 + CFLAGS-tst-auditmod7b.c += $(AVX-CFLAGS) 7.66 + endif 7.67 ++ 7.68 ++$(objpfx)tst-relsort1: $(libdl) 7.69 ++$(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so 7.70 ++$(objpfx)tst-relsort1mod2.so: $(libm) 7.71 ++$(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \ 7.72 ++ $(objpfx)tst-relsort1mod2.so 7.73 +diff --git a/elf/dl-open.c b/elf/dl-open.c 7.74 +index a0b5c50..a56bdc1 100644 7.75 +--- a/elf/dl-open.c 7.76 ++++ b/elf/dl-open.c 7.77 +@@ -1,5 +1,5 @@ 7.78 + /* Load a shared object at runtime, relocate it, and run its initializer. 7.79 +- Copyright (C) 1996-2007, 2009, 2010, 2011 Free Software Foundation, Inc. 7.80 ++ Copyright (C) 1996-2007, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. 7.81 + This file is part of the GNU C Library. 7.82 + 7.83 + The GNU C Library is free software; you can redistribute it and/or 7.84 +@@ -303,45 +303,109 @@ dl_open_worker (void *a) 7.85 + if (GLRO(dl_lazy)) 7.86 + reloc_mode |= mode & RTLD_LAZY; 7.87 + 7.88 +- /* Relocate the objects loaded. We do this in reverse order so that copy 7.89 +- relocs of earlier objects overwrite the data written by later objects. */ 7.90 +- 7.91 ++ /* Sort the objects by dependency for the relocation process. This 7.92 ++ allows IFUNC relocations to work and it also means copy 7.93 ++ relocation of dependencies are if necessary overwritten. */ 7.94 ++ size_t nmaps = 0; 7.95 + struct link_map *l = new; 7.96 +- while (l->l_next) 7.97 +- l = l->l_next; 7.98 +- while (1) 7.99 ++ do 7.100 ++ { 7.101 ++ if (! l->l_real->l_relocated) 7.102 ++ ++nmaps; 7.103 ++ l = l->l_next; 7.104 ++ } 7.105 ++ while (l != NULL); 7.106 ++ struct link_map *maps[nmaps]; 7.107 ++ nmaps = 0; 7.108 ++ l = new; 7.109 ++ do 7.110 + { 7.111 + if (! l->l_real->l_relocated) 7.112 ++ maps[nmaps++] = l; 7.113 ++ l = l->l_next; 7.114 ++ } 7.115 ++ while (l != NULL); 7.116 ++ if (nmaps > 1) 7.117 ++ { 7.118 ++ char seen[nmaps]; 7.119 ++ memset (seen, '\0', nmaps); 7.120 ++ size_t i = 0; 7.121 ++ while (1) 7.122 + { 7.123 +-#ifdef SHARED 7.124 +- if (__builtin_expect (GLRO(dl_profile) != NULL, 0)) 7.125 ++ ++seen[i]; 7.126 ++ struct link_map *thisp = maps[i]; 7.127 ++ 7.128 ++ /* Find the last object in the list for which the current one is 7.129 ++ a dependency and move the current object behind the object 7.130 ++ with the dependency. */ 7.131 ++ size_t k = nmaps - 1; 7.132 ++ while (k > i) 7.133 + { 7.134 +- /* If this here is the shared object which we want to profile 7.135 +- make sure the profile is started. We can find out whether 7.136 +- this is necessary or not by observing the `_dl_profile_map' 7.137 +- variable. If was NULL but is not NULL afterwars we must 7.138 +- start the profiling. */ 7.139 +- struct link_map *old_profile_map = GL(dl_profile_map); 7.140 ++ struct link_map **runp = maps[k]->l_initfini; 7.141 ++ if (runp != NULL) 7.142 ++ /* Look through the dependencies of the object. */ 7.143 ++ while (*runp != NULL) 7.144 ++ if (__builtin_expect (*runp++ == thisp, 0)) 7.145 ++ { 7.146 ++ /* Move the current object to the back past the last 7.147 ++ object with it as the dependency. */ 7.148 ++ memmove (&maps[i], &maps[i + 1], 7.149 ++ (k - i) * sizeof (maps[0])); 7.150 ++ maps[k] = thisp; 7.151 ++ 7.152 ++ if (seen[i + 1] > 1) 7.153 ++ { 7.154 ++ ++i; 7.155 ++ goto next_clear; 7.156 ++ } 7.157 ++ 7.158 ++ char this_seen = seen[i]; 7.159 ++ memmove (&seen[i], &seen[i + 1], 7.160 ++ (k - i) * sizeof (seen[0])); 7.161 ++ seen[k] = this_seen; 7.162 ++ 7.163 ++ goto next; 7.164 ++ } 7.165 ++ 7.166 ++ --k; 7.167 ++ } 7.168 + 7.169 +- _dl_relocate_object (l, l->l_scope, reloc_mode | RTLD_LAZY, 1); 7.170 ++ if (++i == nmaps) 7.171 ++ break; 7.172 ++ next_clear: 7.173 ++ memset (&seen[i], 0, (nmaps - i) * sizeof (seen[0])); 7.174 ++ next:; 7.175 ++ } 7.176 ++ } 7.177 + 7.178 +- if (old_profile_map == NULL && GL(dl_profile_map) != NULL) 7.179 +- { 7.180 +- /* We must prepare the profiling. */ 7.181 +- _dl_start_profile (); 7.182 ++ for (size_t i = nmaps; i-- > 0; ) 7.183 ++ { 7.184 ++ l = maps[i]; 7.185 + 7.186 +- /* Prevent unloading the object. */ 7.187 +- GL(dl_profile_map)->l_flags_1 |= DF_1_NODELETE; 7.188 +- } 7.189 ++#ifdef SHARED 7.190 ++ if (__builtin_expect (GLRO(dl_profile) != NULL, 0)) 7.191 ++ { 7.192 ++ /* If this here is the shared object which we want to profile 7.193 ++ make sure the profile is started. We can find out whether 7.194 ++ this is necessary or not by observing the `_dl_profile_map' 7.195 ++ variable. If it was NULL but is not NULL afterwars we must 7.196 ++ start the profiling. */ 7.197 ++ struct link_map *old_profile_map = GL(dl_profile_map); 7.198 ++ 7.199 ++ _dl_relocate_object (l, l->l_scope, reloc_mode | RTLD_LAZY, 1); 7.200 ++ 7.201 ++ if (old_profile_map == NULL && GL(dl_profile_map) != NULL) 7.202 ++ { 7.203 ++ /* We must prepare the profiling. */ 7.204 ++ _dl_start_profile (); 7.205 ++ 7.206 ++ /* Prevent unloading the object. */ 7.207 ++ GL(dl_profile_map)->l_flags_1 |= DF_1_NODELETE; 7.208 + } 7.209 +- else 7.210 +-#endif 7.211 +- _dl_relocate_object (l, l->l_scope, reloc_mode, 0); 7.212 + } 7.213 +- 7.214 +- if (l == new) 7.215 +- break; 7.216 +- l = l->l_prev; 7.217 ++ else 7.218 ++#endif 7.219 ++ _dl_relocate_object (l, l->l_scope, reloc_mode, 0); 7.220 + } 7.221 + 7.222 + /* If the file is not loaded now as a dependency, add the search 7.223 +diff --git a/elf/tst-relsort1.c b/elf/tst-relsort1.c 7.224 +new file mode 100644 7.225 +index 0000000..972100c 7.226 +--- /dev/null 7.227 ++++ b/elf/tst-relsort1.c 7.228 +@@ -0,0 +1,19 @@ 7.229 ++#include <dlfcn.h> 7.230 ++#include <stdio.h> 7.231 ++ 7.232 ++ 7.233 ++static int 7.234 ++do_test () 7.235 ++{ 7.236 ++ const char lib[] = "$ORIGIN/tst-relsort1mod1.so"; 7.237 ++ void *h = dlopen (lib, RTLD_NOW); 7.238 ++ if (h == NULL) 7.239 ++ { 7.240 ++ puts (dlerror ()); 7.241 ++ return 1; 7.242 ++ } 7.243 ++ return 0; 7.244 ++} 7.245 ++ 7.246 ++#define TEST_FUNCTION do_test () 7.247 ++#include "../test-skeleton.c" 7.248 +diff --git a/elf/tst-relsort1mod1.c b/elf/tst-relsort1mod1.c 7.249 +new file mode 100644 7.250 +index 0000000..9e4a943 7.251 +--- /dev/null 7.252 ++++ b/elf/tst-relsort1mod1.c 7.253 +@@ -0,0 +1,7 @@ 7.254 ++extern int foo (double); 7.255 ++ 7.256 ++int 7.257 ++bar (void) 7.258 ++{ 7.259 ++ return foo (1.2); 7.260 ++} 7.261 +diff --git a/elf/tst-relsort1mod2.c b/elf/tst-relsort1mod2.c 7.262 +new file mode 100644 7.263 +index 0000000..a2c3e55 7.264 +--- /dev/null 7.265 ++++ b/elf/tst-relsort1mod2.c 7.266 +@@ -0,0 +1,7 @@ 7.267 ++#include <math.h> 7.268 ++ 7.269 ++int 7.270 ++foo (double d) 7.271 ++{ 7.272 ++ return floor (d) != 0.0; 7.273 ++} 7.274 +-- 7.275 +1.7.3.4 7.276 +