From e26dd47ff77ef693b380dc8cf8ddf46d5ea23421 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 14 Jun 2000 16:39:34 +0000 Subject: [PATCH] Update. 2000-06-14 Kazumoto Kojima * sysdeps/sh/sh4/fpu/fclrexcpt.c: Remove definitions for backward compatibility. * sysdeps/sh/sh4/fpu/fegetenv.c: Likewise. * sysdeps/sh/sh4/fpu/fesetenv.c: Likewise. * sysdeps/sh/sh4/fpu/fraiseexcpt.c: Likewise. * sysdeps/sh/sh4/fpu/fsetexcptflg.c: Likewise. 2000-06-14 Jakub Jelinek * include/libc-symbols.h (link_warning): If HAVE_SECTION_QUOTES is defined, terminate quotes and read them after the comment char. * configure.in (HAVE_SECTION_QUOTES): Test whether __attribute__((section ("x"))) puts quotes around x or not. * config.h.in (HAVE_SECTION_QUOTES): Add. * configure: Rebuilt. --- ChangeLog | 18 +++++++ config.h.in | 3 ++ configure | 110 ++++++++++++++++++++++++-------------- configure.in | 23 ++++++++ include/libc-symbols.h | 15 ++++-- linuxthreads/ChangeLog | 5 ++ sysdeps/sh/sh4/fpu/fclrexcpt.c | 5 +- sysdeps/sh/sh4/fpu/fegetenv.c | 5 +- sysdeps/sh/sh4/fpu/fesetenv.c | 5 +- sysdeps/sh/sh4/fpu/fraiseexcpt.c | 5 +- sysdeps/sh/sh4/fpu/fsetexcptflg.c | 5 +- 11 files changed, 136 insertions(+), 63 deletions(-) diff --git a/ChangeLog b/ChangeLog index 25fadcfe1f..a4ba0c2b2f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,21 @@ +2000-06-14 Kazumoto Kojima + + * sysdeps/sh/sh4/fpu/fclrexcpt.c: Remove definitions for backward + compatibility. + * sysdeps/sh/sh4/fpu/fegetenv.c: Likewise. + * sysdeps/sh/sh4/fpu/fesetenv.c: Likewise. + * sysdeps/sh/sh4/fpu/fraiseexcpt.c: Likewise. + * sysdeps/sh/sh4/fpu/fsetexcptflg.c: Likewise. + +2000-06-14 Jakub Jelinek + + * include/libc-symbols.h (link_warning): If HAVE_SECTION_QUOTES is + defined, terminate quotes and read them after the comment char. + * configure.in (HAVE_SECTION_QUOTES): Test whether + __attribute__((section ("x"))) puts quotes around x or not. + * config.h.in (HAVE_SECTION_QUOTES): Add. + * configure: Rebuilt. + 2000-06-14 Andreas Jaeger * sysdeps/unix/sysv/linux/configure.in: Set libc_cv_sysconfdir diff --git a/config.h.in b/config.h.in index bfd1888b0b..20ac62532f 100644 --- a/config.h.in +++ b/config.h.in @@ -21,6 +21,9 @@ /* Define if not using ELF, but `.init' and `.fini' sections are available. */ #undef HAVE_INITFINI +/* Define if __attribute__((section("foo"))) puts quotes around foo. */ +#undef HAVE_SECTION_QUOTES + /* Define if using the GNU assembler, gas. */ #undef HAVE_GNU_AS diff --git a/configure b/configure index e37adeea46..24a2774ff3 100755 --- a/configure +++ b/configure @@ -2128,7 +2128,7 @@ else fi -for ac_prog in mawk gawk nawk awk +for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 @@ -2633,6 +2633,38 @@ EOF fi fi +if test $elf = yes -a $gnu_ld = yes; then + echo $ac_n "checking whether cc puts quotes around section names""... $ac_c" 1>&6 +echo "configure:2639: checking whether cc puts quotes around section names" >&5 +if eval "test \"`echo '$''{'libc_cv_have_section_quotes'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c </dev/null; then + libc_cv_have_section_quotes=yes + else + libc_cv_have_section_quotes=no + fi + else + libc_cv_have_section_quotes=unknown + fi + rm -f conftest.cs + +fi + +echo "$ac_t""$libc_cv_have_section_quotes" 1>&6 + if test $libc_cv_have_section_quotes = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_SECTION_QUOTES 1 +EOF + + fi +fi + if test $elf = yes; then @@ -2640,19 +2672,19 @@ 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""... $ac_c" 1>&6 -echo "configure:2644: checking for _ prefix on C symbol names" >&5 +echo "configure:2676: checking for _ prefix on C symbol names" >&5 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2688: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* libc_cv_asm_underscores=yes else @@ -2667,17 +2699,17 @@ fi echo "$ac_t""$libc_cv_asm_underscores" 1>&6 else echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6 -echo "configure:2671: checking for _ prefix on C symbol names" >&5 +echo "configure:2703: checking for _ prefix on C symbol names" >&5 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2713: \"$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 @@ -2709,7 +2741,7 @@ if test $elf = yes; then fi echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6 -echo "configure:2713: checking for assembler .weak directive" >&5 +echo "configure:2745: checking for assembler .weak directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2732,7 +2764,7 @@ echo "$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""... $ac_c" 1>&6 -echo "configure:2736: checking for assembler .weakext directive" >&5 +echo "configure:2768: checking for assembler .weakext directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2770,7 +2802,7 @@ EOF fi echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6 -echo "configure:2774: checking for ld --no-whole-archive" >&5 +echo "configure:2806: checking for ld --no-whole-archive" >&5 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2781,7 +2813,7 @@ __throw () {} EOF if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles -Wl,--no-whole-archive - -o conftest conftest.c 1>&5'; { (eval echo configure:2785: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + -o conftest conftest.c 1>&5'; { (eval echo configure:2817: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_ld_no_whole_archive=yes else libc_cv_ld_no_whole_archive=no @@ -2795,7 +2827,7 @@ if test $libc_cv_ld_no_whole_archive = yes; then fi echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6 -echo "configure:2799: checking for gcc -fexceptions" >&5 +echo "configure:2831: checking for gcc -fexceptions" >&5 if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2806,7 +2838,7 @@ __throw () {} EOF if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles -fexceptions - -o conftest conftest.c 1>&5'; { (eval echo configure:2810: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + -o conftest conftest.c 1>&5'; { (eval echo configure:2842: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_gcc_exceptions=yes else libc_cv_gcc_exceptions=no @@ -2821,14 +2853,14 @@ fi if test "$base_machine" = alpha ; then echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6 -echo "configure:2825: checking for function ..ng prefix" >&5 +echo "configure:2857: checking for function ..ng prefix" >&5 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <<\EOF foo () { } EOF -if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2832: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; +if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2864: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_gcc_alpha_ng_prefix=yes else @@ -2855,19 +2887,19 @@ if test "$host_cpu" = powerpc ; then # Check for a bug present in at least versions 2.8.x of GCC # and versions 1.0.x of EGCS. echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6 -echo "configure:2859: checking whether clobbering cr0 causes problems" >&5 +echo "configure:2891: checking whether clobbering cr0 causes problems" >&5 if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2903: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* libc_cv_c_asmcr0_bug='no' else @@ -2889,12 +2921,12 @@ fi fi echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6 -echo "configure:2893: checking for DWARF2 unwind info support" >&5 +echo "configure:2925: checking for DWARF2 unwind info support" >&5 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <&5; (eval $ac_try) 2>&5; }; }; then + -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2957: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_gcc_dwarf2_unwind_info=static else libc_cv_gcc_dwarf2_unwind_info=no @@ -2929,7 +2961,7 @@ fi if test $libc_cv_gcc_dwarf2_unwind_info = no; then if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame -nostdlib -nostartfiles - -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2933: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2965: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_gcc_dwarf2_unwind_info=yes else libc_cv_gcc_dwarf2_unwind_info=no @@ -2959,12 +2991,12 @@ EOF esac echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6 -echo "configure:2963: checking for __builtin_expect" >&5 +echo "configure:2995: checking for __builtin_expect" >&5 if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <&5; (eval $ac_try) 2>&5; }; }; then + -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3008: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_gcc_builtin_expect=yes else libc_cv_gcc_builtin_expect=no @@ -2989,12 +3021,12 @@ EOF fi echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6 -echo "configure:2993: checking for local label subtraction" >&5 +echo "configure:3025: checking for local label subtraction" >&5 if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <&5; (eval $ac_try) 2>&5; }; }; then + -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3043: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_gcc_subtract_local_labels=yes else libc_cv_gcc_subtract_local_labels=no @@ -3024,7 +3056,7 @@ EOF fi echo $ac_n "checking for libgd""... $ac_c" 1>&6 -echo "configure:3028: checking for libgd" >&5 +echo "configure:3060: checking for libgd" >&5 old_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $libgd_include" old_LDFLAGS="$LDFLAGS" @@ -3032,14 +3064,14 @@ LDFLAGS="$LDFLAGS $libgd_ldflags" old_LIBS="$LIBS" LIBS="$LIBS -lgd -lpng -lz" cat > conftest.$ac_ext < int main() { gdImagePng (0, 0) ; return 0; } EOF -if { (eval echo configure:3043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* LIBGD=yes else @@ -3056,7 +3088,7 @@ echo "$ac_t""$LIBGD" 1>&6 echo $ac_n "checking size of long double""... $ac_c" 1>&6 -echo "configure:3060: checking size of long double" >&5 +echo "configure:3092: checking size of long double" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3064,7 +3096,7 @@ else ac_cv_sizeof_long_double=0 else cat > conftest.$ac_ext < main() @@ -3075,7 +3107,7 @@ main() exit(0); } EOF -if { (eval echo configure:3079: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:3111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_long_double=`cat conftestval` else @@ -3143,7 +3175,7 @@ if test "$uname" = "sysdeps/generic"; then fi echo $ac_n "checking OS release for uname""... $ac_c" 1>&6 -echo "configure:3147: checking OS release for uname" >&5 +echo "configure:3179: checking OS release for uname" >&5 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3165,7 +3197,7 @@ echo "$ac_t""$libc_cv_uname_release" 1>&6 uname_release="$libc_cv_uname_release" echo $ac_n "checking OS version for uname""... $ac_c" 1>&6 -echo "configure:3169: checking OS version for uname" >&5 +echo "configure:3201: checking OS version for uname" >&5 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3187,7 +3219,7 @@ else fi echo $ac_n "checking stdio selection""... $ac_c" 1>&6 -echo "configure:3191: checking stdio selection" >&5 +echo "configure:3223: checking stdio selection" >&5 case $stdio in libio) cat >> confdefs.h <<\EOF @@ -3201,7 +3233,7 @@ echo "$ac_t""$stdio" 1>&6 # Test for old glibc 2.0.x headers so that they can be removed properly # Search only in includedir. echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6 -echo "configure:3205: checking for old glibc 2.0.x headers" >&5 +echo "configure:3237: checking for old glibc 2.0.x headers" >&5 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h" then old_glibc_headers=yes @@ -3256,7 +3288,7 @@ if test $shared = default; then fi echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6 -echo "configure:3260: checking whether -fPIC is default" >&5 +echo "configure:3292: checking whether -fPIC is default" >&5 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else diff --git a/configure.in b/configure.in index 221f76710c..e79c5a4988 100644 --- a/configure.in +++ b/configure.in @@ -905,6 +905,29 @@ if test $elf != yes; then fi fi +if test $elf = yes -a $gnu_ld = yes; then + AC_CACHE_CHECK(whether cc puts quotes around section names, + libc_cv_have_section_quotes, + [cat > conftest.c </dev/null; then + libc_cv_have_section_quotes=yes + else + libc_cv_have_section_quotes=no + fi + else + libc_cv_have_section_quotes=unknown + fi + rm -f conftest.[cs] + ]) + if test $libc_cv_have_section_quotes = yes; then + AC_DEFINE(HAVE_SECTION_QUOTES) + fi +fi + dnl AC_CHECK_ASM_UNDERSCORE([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) AC_DEFUN(AC_CHECK_ASM_UNDERSCORE, [cat > conftest.$ac_ext < + + * shlib-versions: Add entry for SH. + Patch by Kaz Kojima . + 2000-06-13 Kaz Kylheku A few optimizations. Got rid of unnecessary wakeups of timer threads, diff --git a/sysdeps/sh/sh4/fpu/fclrexcpt.c b/sysdeps/sh/sh4/fpu/fclrexcpt.c index cf77cfe5b3..7e764cff8e 100644 --- a/sysdeps/sh/sh4/fpu/fclrexcpt.c +++ b/sysdeps/sh/sh4/fpu/fclrexcpt.c @@ -22,7 +22,7 @@ #include int -__feclearexcept (int excepts) +feclearexcept (int excepts) { int cw; @@ -40,6 +40,3 @@ __feclearexcept (int excepts) return 0; } -strong_alias (__feclearexcept, __old_feclearexcept) -symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1); -default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.2); diff --git a/sysdeps/sh/sh4/fpu/fegetenv.c b/sysdeps/sh/sh4/fpu/fegetenv.c index 8bd540bd31..11fdfc9316 100644 --- a/sysdeps/sh/sh4/fpu/fegetenv.c +++ b/sysdeps/sh/sh4/fpu/fegetenv.c @@ -21,7 +21,7 @@ #include int -__fegetenv (fenv_t *envp) +fegetenv (fenv_t *envp) { unsigned long int temp; _FPU_GETCW (temp); @@ -29,6 +29,3 @@ __fegetenv (fenv_t *envp) return 0; } -strong_alias (__fegetenv, __old_fegetenv) -symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1); -default_symbol_version (__fegetenv, fegetenv, GLIBC_2.2); diff --git a/sysdeps/sh/sh4/fpu/fesetenv.c b/sysdeps/sh/sh4/fpu/fesetenv.c index 8424782666..445bc77a94 100644 --- a/sysdeps/sh/sh4/fpu/fesetenv.c +++ b/sysdeps/sh/sh4/fpu/fesetenv.c @@ -21,7 +21,7 @@ #include int -__fesetenv (const fenv_t *envp) +fesetenv (const fenv_t *envp) { if (envp == FE_DFL_ENV) _FPU_SETCW (_FPU_DEFAULT); @@ -32,6 +32,3 @@ __fesetenv (const fenv_t *envp) } return 0; } -strong_alias (__fesetenv, __old_fesetenv) -symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1); -default_symbol_version (__fesetenv, fesetenv, GLIBC_2.2); diff --git a/sysdeps/sh/sh4/fpu/fraiseexcpt.c b/sysdeps/sh/sh4/fpu/fraiseexcpt.c index 31d8d92dfb..2006cb99e3 100644 --- a/sysdeps/sh/sh4/fpu/fraiseexcpt.c +++ b/sysdeps/sh/sh4/fpu/fraiseexcpt.c @@ -22,7 +22,7 @@ #include int -__feraiseexcept (int excepts) +feraiseexcept (int excepts) { /* Raise exceptions represented by EXPECTS. */ fexcept_t temp; @@ -33,6 +33,3 @@ __feraiseexcept (int excepts) return 0; } -strong_alias (__feraiseexcept, __old_feraiseexcept) -symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1); -default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.2); diff --git a/sysdeps/sh/sh4/fpu/fsetexcptflg.c b/sysdeps/sh/sh4/fpu/fsetexcptflg.c index b88077ac82..595631fb63 100644 --- a/sysdeps/sh/sh4/fpu/fsetexcptflg.c +++ b/sysdeps/sh/sh4/fpu/fsetexcptflg.c @@ -22,7 +22,7 @@ #include int -__fesetexceptflag (const fexcept_t *flagp, int excepts) +fesetexceptflag (const fexcept_t *flagp, int excepts) { fexcept_t temp; @@ -38,6 +38,3 @@ __fesetexceptflag (const fexcept_t *flagp, int excepts) return 0; } -strong_alias (__fesetexceptflag, __old_fesetexceptflag) -symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1); -default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.2); -- 2.11.4.GIT