diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 84 |
1 files changed, 68 insertions, 16 deletions
diff --git a/configure b/configure index 048882c579..64c9ea5632 100755 --- a/configure +++ b/configure @@ -1604,14 +1604,66 @@ EOF fi +if test $elf = yes; then + echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6 +echo "configure:1610: checking for .previous assembler directive" >&5 +if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.s <<EOF +.section foo_section +.previous +EOF + if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:1618: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + libc_cv_asm_previous_directive=yes + else + libc_cv_asm_previous_directive=no + fi + rm -f conftest* +fi + +echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6 + if test $libc_cv_asm_previous_directive = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ASM_PREVIOUS_DIRECTIVE 1 +EOF + + else + echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6 +echo "configure:1634: checking for .popsection assembler directive" >&5 +if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.s <<EOF +.pushsection foo_section +.popsection +EOF + if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:1642: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + libc_cv_asm_popsection_directive=yes + else + libc_cv_asm_popsection_directive=no + fi + rm -f conftest* +fi + +echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6 + if test $libc_cv_asm_popsection_directive = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ASM_POPSECTION_DIRECTIVE 1 +EOF + + fi + fi +fi + if test $elf != yes; then echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6 -echo "configure:1610: checking for .init and .fini sections" >&5 +echo "configure:1662: checking for .init and .fini sections" >&5 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1615 "configure" +#line 1667 "configure" #include "confdefs.h" int main() { @@ -1620,7 +1672,7 @@ asm (".section .init"); asm (".text"); ; return 0; } EOF -if { (eval echo configure:1624: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1676: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* libc_cv_have_initfini=yes else @@ -1645,19 +1697,19 @@ if test $elf = yes; then libc_cv_asm_underscores=no else echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6 -echo "configure:1649: checking for _ prefix on C symbol names" >&5 +echo "configure:1701: checking for _ prefix on C symbol names" >&5 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1654 "configure" +#line 1706 "configure" #include "confdefs.h" asm ("_glibc_foobar:"); int main() { glibc_foobar (); ; return 0; } EOF -if { (eval echo configure:1661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1713: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* libc_cv_asm_underscores=yes else @@ -1684,7 +1736,7 @@ if test $elf = yes; then libc_cv_asm_weakext_directive=no else echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6 -echo "configure:1688: checking for assembler .weak directive" >&5 +echo "configure:1740: checking for assembler .weak directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1707,7 +1759,7 @@ echo "$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""... $ac_c" 1>&6 -echo "configure:1711: checking for assembler .weakext directive" >&5 +echo "configure:1763: checking for assembler .weakext directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1744,7 +1796,7 @@ EOF fi echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6 -echo "configure:1748: checking for ld --no-whole-archive" >&5 +echo "configure:1800: checking for ld --no-whole-archive" >&5 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1755,7 +1807,7 @@ __throw () {} EOF if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles -Wl,--no-whole-archive - -o conftest conftest.c'; { (eval echo configure:1759: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + -o conftest conftest.c'; { (eval echo configure:1811: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_ld_no_whole_archive=yes else libc_cv_ld_no_whole_archive=no @@ -1766,7 +1818,7 @@ fi echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6 -echo "configure:1770: checking for gcc -fno-exceptions" >&5 +echo "configure:1822: checking for gcc -fno-exceptions" >&5 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1777,7 +1829,7 @@ __throw () {} EOF if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles -fno-exceptions - -o conftest conftest.c'; { (eval echo configure:1781: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + -o conftest conftest.c'; { (eval echo configure:1833: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_gcc_no_exceptions=yes else libc_cv_gcc_no_exceptions=no @@ -1829,7 +1881,7 @@ if test "$uname" = generic; then fi echo $ac_n "checking OS release for uname""... $ac_c" 1>&6 -echo "configure:1833: checking OS release for uname" >&5 +echo "configure:1885: checking OS release for uname" >&5 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1851,7 +1903,7 @@ echo "$ac_t""$libc_cv_uname_release" 1>&6 uname_release="$libc_cv_uname_release" echo $ac_n "checking OS version for uname""... $ac_c" 1>&6 -echo "configure:1855: checking OS version for uname" >&5 +echo "configure:1907: checking OS version for uname" >&5 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1873,7 +1925,7 @@ else fi echo $ac_n "checking stdio selection""... $ac_c" 1>&6 -echo "configure:1877: checking stdio selection" >&5 +echo "configure:1929: checking stdio selection" >&5 case $stdio in libio) cat >> confdefs.h <<\EOF @@ -1885,7 +1937,7 @@ esac echo "$ac_t""$stdio" 1>&6 echo $ac_n "checking malloc selection""... $ac_c" 1>&6 -echo "configure:1889: checking malloc selection" >&5 +echo "configure:1941: checking malloc selection" >&5 case $malloc in new-malloc) USE_NEW_MALLOC=-DUSE_NEW_MALLOC ;; 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