diff options
51 files changed, 389 insertions, 353 deletions
@@ -1,5 +1,64 @@ 2002-01-31 Ulrich Drepper <drepper@redhat.com> + * sysdeps/generic/ldsodefs.h: Add _dl_load_lock, _dl_lazy, + _dl_dynamic_weak, _dl_fpu_control, _dl_cpuclock_offset, and + _dl_debug_fd to rtld_global. + * elf/Versions: Likewise. + * elf/dl-close.c: Likewise. + * elf/dl-iteratephdr.c: Likewise. + * elf/dl-lookup.c: Likewise. + * elf/dl-misc.c: Likewise. + * elf/dl-open.c: Likewise. + * elf/dl-support.c: Likewise. + * elf/do-lookup.h: Likewise. + * elf/rtld.c: Likewise. + * sysdeps/generic/dl-cache.c: Likewise. + * sysdeps/generic/dl-sysdep.c: Likewise. + * sysdeps/ia64/Versions: Likewise. + * sysdeps/unix/clock_gettime.c: Likewise. + * sysdeps/unix/clock_settime.c: Likewise. + * sysdeps/unix/sysv/linux/init-first.c: Likewise. + * sysdeps/sparc/Versions: Removed. + * sysdeps/i386/i686/Versions : Removed. + * sysdeps/x86_64/Versions: Removed. + * configure.in: Define HAVE_PROTECTED if .protected is available. + * config.h.in: Add entry for HAVE_PROTECTED. + +2002-01-31 Jakub Jelinek <jakub@redhat.com. + + * sysdeps/alpha/dl-machine.h: Move global variables for SHARED + code in struct _rtld_global. Export this struct, remove all + exports for the signal variables. + * sysdeps/arm/dl-machine: Likewise. + * sysdeps/generic/dl-origin: Likewise. + * sysdeps/generic/dl-sysdep: Likewise. + * sysdeps/generic/dl-cache: Likewise. + * sysdeps/hppa/dl-fptr: Likewise. + * sysdeps/hppa/dl-machine: Likewise. + * sysdeps/cris/dl-machine: Likewise. + * sysdeps/i386/dl-machine: Likewise. + * sysdeps/ia64/dl-machine: Likewise. + * sysdeps/m68k/dl-machine: Likewise. + * sysdeps/mach/hurd/dl-sysdep: Likewise. + * sysdeps/mips/mips64/dl-machine: Likewise. + * sysdeps/mips/dl-machine: Likewise. + * sysdeps/powerpc/elf/libc-start: Likewise. + * sysdeps/powerpc/dl-machine: Likewise. + * sysdeps/powerpc/dl-start: Likewise. + * sysdeps/sparc/sparc32/dl-machine: Likewise. + * sysdeps/sparc/sparc64/dl-machine: Likewise. + * sysdeps/sh/dl-machine: Likewise. + * sysdeps/s390/s390-32/dl-machine: Likewise. + * sysdeps/s390/s390-64/dl-machine: Likewise. + * sysdeps/unix/sysv/aix/libc-start: Likewise. + * sysdeps/unix/sysv/aix/start-libc: Likewise. + * sysdeps/unix/sysv/linux/ia64/dl-static: Likewise. + * sysdeps/unix/sysv/linux/m68k/getpagesize: Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize: Likewise. + * sysdeps/x86_64/dl-machine: Likewise. + +2002-01-31 Ulrich Drepper <drepper@redhat.com> + * sysdeps/posix/readv.c: Don't use alloca if the memory requirements are too high. diff --git a/config.h.in b/config.h.in index 917674bad6..53e761d57b 100644 --- a/config.h.in +++ b/config.h.in @@ -96,6 +96,9 @@ /* Define if the linker supports the -z combreloc option. */ #undef HAVE_Z_COMBRELOC +/* Define if the assembler supported .protected. */ +#undef HAVE_PROTECTED + /* Defined to some form of __attribute__ ((...)) if the compiler supports a different, more efficient calling convention. */ @@ -2789,9 +2789,13 @@ fi echo "$ac_t""$libc_cv_asm_protected_directive" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_PROTECTED 1 +EOF + echo $ac_n "checking for -z nodelete option""... $ac_c" 1>&6 -echo "configure:2795: checking for -z nodelete option" >&5 +echo "configure:2799: checking for -z nodelete option" >&5 if eval "test \"`echo '$''{'libc_cv_z_nodelete'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2800,7 +2804,7 @@ int _start (void) { return 42; } EOF if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -nostartfiles -nostdlib - -Wl,--enable-new-dtags,-z,nodelete 1>&5'; { (eval echo configure:2804: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } + -Wl,--enable-new-dtags,-z,nodelete 1>&5'; { (eval echo configure:2808: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then libc_cv_z_nodelete=yes else @@ -2813,7 +2817,7 @@ echo "$ac_t""$libc_cv_z_nodelete" 1>&6 echo $ac_n "checking for -z nodlopen option""... $ac_c" 1>&6 -echo "configure:2817: checking for -z nodlopen option" >&5 +echo "configure:2821: checking for -z nodlopen option" >&5 if eval "test \"`echo '$''{'libc_cv_z_nodlopen'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2822,7 +2826,7 @@ int _start (void) { return 42; } EOF if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -nostartfiles -nostdlib - -Wl,--enable-new-dtags,-z,nodlopen 1>&5'; { (eval echo configure:2826: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } + -Wl,--enable-new-dtags,-z,nodlopen 1>&5'; { (eval echo configure:2830: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then libc_cv_z_nodlopen=yes else @@ -2835,7 +2839,7 @@ echo "$ac_t""$libc_cv_z_nodlopen" 1>&6 echo $ac_n "checking for -z initfirst option""... $ac_c" 1>&6 -echo "configure:2839: checking for -z initfirst option" >&5 +echo "configure:2843: checking for -z initfirst option" >&5 if eval "test \"`echo '$''{'libc_cv_z_initfirst'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2844,7 +2848,7 @@ int _start (void) { return 42; } EOF if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -nostartfiles -nostdlib - -Wl,--enable-new-dtags,-z,initfirst 1>&5'; { (eval echo configure:2848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } + -Wl,--enable-new-dtags,-z,initfirst 1>&5'; { (eval echo configure:2852: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then libc_cv_z_initfirst=yes else @@ -2857,14 +2861,14 @@ echo "$ac_t""$libc_cv_z_initfirst" 1>&6 echo $ac_n "checking for -Bgroup option""... $ac_c" 1>&6 -echo "configure:2861: checking for -Bgroup option" >&5 +echo "configure:2865: checking for -Bgroup option" >&5 if eval "test \"`echo '$''{'libc_cv_Bgroup'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <<EOF int _start (void) { return 42; } EOF - if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5'; { (eval echo configure:2868: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } + if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5'; { (eval echo configure:2872: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then libc_cv_Bgroup=yes else @@ -2877,7 +2881,7 @@ echo "$ac_t""$libc_cv_Bgroup" 1>&6 echo $ac_n "checking for -z combreloc""... $ac_c" 1>&6 -echo "configure:2881: checking for -z combreloc" >&5 +echo "configure:2885: checking for -z combreloc" >&5 if eval "test \"`echo '$''{'libc_cv_z_combreloc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2887,7 +2891,7 @@ int foo (void) { return bar (); } EOF if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -nostdlib -nostartfiles - -Wl,-z,combreloc 1>&5'; { (eval echo configure:2891: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } + -Wl,-z,combreloc 1>&5'; { (eval echo configure:2895: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then libc_cv_z_combreloc=yes @@ -2912,12 +2916,12 @@ fi if test $elf != yes; then echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6 -echo "configure:2916: checking for .init and .fini sections" >&5 +echo "configure:2920: checking for .init and .fini sections" >&5 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2921 "configure" +#line 2925 "configure" #include "confdefs.h" int main() { @@ -2926,7 +2930,7 @@ asm (".section .init"); asm ("${libc_cv_dot_text}"); ; return 0; } EOF -if { (eval echo configure:2930: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2934: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* libc_cv_have_initfini=yes else @@ -2949,7 +2953,7 @@ fi if test $elf = yes -a $gnu_ld = yes; then echo $ac_n "checking whether cc puts quotes around section names""... $ac_c" 1>&6 -echo "configure:2953: checking whether cc puts quotes around section names" >&5 +echo "configure:2957: checking whether cc puts quotes around section names" >&5 if eval "test \"`echo '$''{'libc_cv_have_section_quotes'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2986,19 +2990,19 @@ if test $elf = yes; then else if test $ac_cv_prog_cc_works = yes; then echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6 -echo "configure:2990: checking for _ prefix on C symbol names" >&5 +echo "configure:2994: checking for _ prefix on C symbol names" >&5 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2995 "configure" +#line 2999 "configure" #include "confdefs.h" asm ("_glibc_foobar:"); int main() { glibc_foobar (); ; return 0; } EOF -if { (eval echo configure:3002: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3006: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* libc_cv_asm_underscores=yes else @@ -3013,17 +3017,17 @@ fi echo "$ac_t""$libc_cv_asm_underscores" 1>&6 else echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6 -echo "configure:3017: checking for _ prefix on C symbol names" >&5 +echo "configure:3021: checking for _ prefix on C symbol names" >&5 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3022 "configure" +#line 3026 "configure" #include "confdefs.h" void underscore_test(void) { return; } EOF -if { (eval echo configure:3027: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if grep _underscore_test conftest* >/dev/null; then rm -f conftest* libc_cv_asm_underscores=yes @@ -3055,7 +3059,7 @@ if test $elf = yes; then fi echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6 -echo "configure:3059: checking for assembler .weak directive" >&5 +echo "configure:3063: checking for assembler .weak directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3078,7 +3082,7 @@ echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6 if test $libc_cv_asm_weak_directive = no; then echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6 -echo "configure:3082: checking for assembler .weakext directive" >&5 +echo "configure:3086: checking for assembler .weakext directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3125,14 +3129,14 @@ EOF ;; hppa*linux*) echo $ac_n "checking for assembler line separator""... $ac_c" 1>&6 -echo "configure:3129: checking for assembler line separator" >&5 +echo "configure:3133: checking for assembler line separator" >&5 if eval "test \"`echo '$''{'libc_cv_asm_line_sep'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.s <<EOF nop ; is_old_puffin EOF - if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:3136: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:3140: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_asm_line_sep='!' else if test -z "$enable_hacker_mode"; then @@ -3154,7 +3158,7 @@ EOF esac echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6 -echo "configure:3158: checking for ld --no-whole-archive" >&5 +echo "configure:3162: checking for ld --no-whole-archive" >&5 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3165,7 +3169,7 @@ __throw () {} EOF if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles -Wl,--no-whole-archive - -o conftest conftest.c 1>&5'; { (eval echo configure:3169: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + -o |