diff options
| -rwxr-xr-x | configure | 19 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/configure | 45 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/configure | 64 | ||||
| -rw-r--r-- | sysdeps/s390/s390-32/configure | 127 | ||||
| -rw-r--r-- | sysdeps/s390/s390-64/configure | 126 | ||||
| -rw-r--r-- | sysdeps/sparc/configure | 93 |
6 files changed, 456 insertions, 18 deletions
diff --git a/configure b/configure index 194c4ed984..3d54d72dac 100755 --- a/configure +++ b/configure @@ -4306,23 +4306,6 @@ fi # We have now validated the configuration. - -# Look for an `elf' subdirectory of each machine directory. -# We prepend these rather than inserting them whereever the machine appears -# because things specified by the machine's ELF ABI should override -# OS-specific things, and should always be the same for any OS on the -# machine (otherwise what's the point of an ABI?). -elf_dirs= -for d in $add_ons_pfx ''; do - for m in $mach; do - if test -d $srcdir/${d}sysdeps$m/elf; then - elf_dirs="$elf_dirs ${d}sysdeps$m/elf" - fi - done -done -sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames" - - # Expand the list of system names into a full list of directories # from each element's parent name and Implies file (if present). set $sysnames @@ -4403,7 +4386,7 @@ $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;} done # Add the default directories. -default_sysnames="sysdeps/generic/elf sysdeps/generic" +default_sysnames="sysdeps/generic" sysnames="$names $default_sysnames" # The other names were emitted during the scan. diff --git a/sysdeps/powerpc/powerpc32/configure b/sysdeps/powerpc/powerpc32/configure index 86ecfdcf4a..da0e7f4afd 100644 --- a/sysdeps/powerpc/powerpc32/configure +++ b/sysdeps/powerpc/powerpc32/configure @@ -137,3 +137,48 @@ if test $libc_cv_ppc_secure_plt = yes; then $as_echo "#define HAVE_PPC_SECURE_PLT 1" >>confdefs.h fi + +# Check for support of thread-local storage handling in assembler and +# linker. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powerpc32 TLS support" >&5 +$as_echo_n "checking for powerpc32 TLS support... " >&6; } +if ${libc_cv_powerpc32_tls+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.s <<\EOF + .section ".tdata","awT",@progbits +x: .long 1 +x1: .long 1 +x2: .long 1 + .text + addi 3,31,x@got@tlsgd + addi 3,31,x1@got@tlsld + addi 9,3,x1@dtprel + addis 9,3,x2@dtprel@ha + addi 9,9,x2@dtprel@l + lwz 0,x1@dtprel(3) + addis 9,3,x2@dtprel@ha + lwz 0,x2@dtprel@l(9) + lwz 9,x3@got@tprel(31) + add 9,9,x@tls + addi 9,2,x1@tprel + addis 9,2,x2@tprel@ha + addi 9,9,x2@tprel@l +EOF +if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + libc_cv_powerpc32_tls=yes +else + libc_cv_powerpc32_tls=no +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_powerpc32_tls" >&5 +$as_echo "$libc_cv_powerpc32_tls" >&6; } +if test $libc_cv_powerpc32_tls = no; then + as_fn_error $? "the assembler must support TLS" "$LINENO" 5 +fi diff --git a/sysdeps/powerpc/powerpc64/configure b/sysdeps/powerpc/powerpc64/configure index 7cff76141b..762ae4a25d 100644 --- a/sysdeps/powerpc/powerpc64/configure +++ b/sysdeps/powerpc/powerpc64/configure @@ -144,3 +144,67 @@ if test x$libc_cv_overlapping_opd = xyes; then $as_echo "#define USE_PPC64_OVERLAPPING_OPD 1" >>confdefs.h fi + +# Check for support of thread-local storage handling in assembler and +# linker. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powerpc64 TLS support" >&5 +$as_echo_n "checking for powerpc64 TLS support... " >&6; } +if ${libc_cv_powerpc64_tls+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.s <<\EOF + .section ".tdata","awT",@progbits +x: .quad 1 +x1: .quad 1 +x2: .quad 1 +x3: .quad 1 +x4: .long 1 + .section ".toc","aw" +.LC0: + .quad x@dtpmod + .quad x@dtprel +.LC1: + .quad x1@dtpmod + .quad 0 +.LC2: + .quad x@tprel + .text + addi 3,2,x@got@tlsgd + addi 3,2,.LC0@toc + addi 3,2,x1@got@tlsld + addi 9,3,x1@dtprel + addis 9,3,x2@dtprel@ha + addi 9,9,x2@dtprel@l + ld 9,x3@got@dtprel(2) + addi 3,2,.LC0@toc + lwz 0,x1@dtprel(3) + ld 0,x1@dtprel(3) + addis 9,3,x2@dtprel@ha + lwz 0,x2@dtprel@l(9) + ld 0,x2@dtprel@l(9) + ld 9,x3@got@dtprel(2) + ld 9,x@got@tprel(2) + add 9,9,x@tls + ld 9,.LC2@toc(2) + add 9,9,.LC2@tls + addi 9,13,x1@tprel + addis 9,13,x2@tprel@ha + addi 9,9,x2@tprel@l +EOF +if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + libc_cv_powerpc64_tls=yes +else + libc_cv_powerpc64_tls=no +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_powerpc64_tls" >&5 +$as_echo "$libc_cv_powerpc64_tls" >&6; } +if test $libc_cv_powerpc64_tls = no; then + as_fn_error $? "the assembler must support TLS" "$LINENO" 5 +fi diff --git a/sysdeps/s390/s390-32/configure b/sysdeps/s390/s390-32/configure new file mode 100644 index 0000000000..34230524fc --- /dev/null +++ b/sysdeps/s390/s390-32/configure @@ -0,0 +1,127 @@ + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +# This file is generated from configure.in by Autoconf. DO NOT EDIT! + # Local configure fragment for sysdeps/s390. + +# Check for support of thread-local storage handling in assembler and +# linker. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for s390 TLS support" >&5 +$as_echo_n "checking for s390 TLS support... " >&6; } +if ${libc_cv_390_tls+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.S <<\EOF + .section ".tdata", "awT", @progbits +foo: .long 25 + .text + .long foo@TLSGD + .long foo@TLSLDM + .long foo@DTPOFF + .long foo@NTPOFF + .long foo@GOTNTPOFF + .long foo@INDNTPOFF + l %r1,foo@GOTNTPOFF(%r12) + l %r1,0(%r1):tls_load:foo + bas %r14,0(%r1,%r13):tls_gdcall:foo + bas %r14,0(%r1,%r13):tls_ldcall:foo +EOF +if { ac_try='${CC-cc} -S $CFLAGS conftest.S 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + libc_cv_390_tls=yes +else + libc_cv_390_tls=no +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_390_tls" >&5 +$as_echo "$libc_cv_390_tls" >&6; } +if test $libc_cv_390_tls = no; then + as_fn_error $? "the assembler must support TLS" "$LINENO" 5 +fi + +$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h + diff --git a/sysdeps/s390/s390-64/configure b/sysdeps/s390/s390-64/configure new file mode 100644 index 0000000000..0e71b82a11 --- /dev/null +++ b/sysdeps/s390/s390-64/configure @@ -0,0 +1,126 @@ + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +# This file is generated from configure.in by Autoconf. DO NOT EDIT! + # Local configure fragment for sysdeps/s390. + +# Check for support of thread-local storage handling in assembler and +# linker. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for s390 TLS support" >&5 +$as_echo_n "checking for s390 TLS support... " >&6; } +if ${libc_cv_390_tls+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.S <<\EOF + .section ".tdata", "awT", @progbits +foo: .long 25 + .text + .quad foo@TLSGD + .quad foo@TLSLDM + .quad foo@DTPOFF + .quad foo@NTPOFF + .quad foo@GOTNTPOFF + .quad foo@INDNTPOFF + lg %r1,foo@GOTNTPOFF(%r12) + lg %r1,0(%r1):tls_load:foo + brasl %r14,__tls_get_offset@plt:tls_gdcall:foo + brasl %r14,__tls_get_offset@plt:tls_ldcall:foo +EOF +if { ac_try='${CC-cc} -S $CFLAGS conftest.S 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + libc_cv_390_tls=yes +else + libc_cv_390_tls=no +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_390_tls" >&5 +$as_echo "$libc_cv_390_tls" >&6; } +if test $libc_cv_390_tls = no; then + as_fn_error $? "the assembler must support TLS" "$LINENO" 5 +fi + +$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h diff --git a/sysdeps/sparc/configure b/sysdeps/sparc/configure index 9ce761b3b8..13d9c63b9d 100644 --- a/sysdeps/sparc/configure +++ b/sysdeps/sparc/configure @@ -122,3 +122,96 @@ if test $libc_cv_sparc_as_vis3 = yes; then $as_echo "#define HAVE_AS_VIS3_SUPPORT 1" >>confdefs.h fi + +# Check for support of thread-local storage handling in assembler and linker. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc TLS support" >&5 +$as_echo_n "checking for sparc TLS support... " >&6; } +if ${libc_cv_sparc_tls+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.S <<\EOF + .section ".tdata", "awT", @progbits + .globl foo +foo: .word 1 + .section ".tbss", "awT", @nobits + .globl bar +bar: .skip 4 + .text +baz: sethi %tgd_hi22(foo), %l1 + add %l1, %tgd_lo10(foo), %l1 + add %l7, %l1, %o0, %tgd_add(foo) + call __tls_get_addr, %tgd_call(foo) + sethi %tldm_hi22(bar), %l1 + add %l1, %tldm_lo10(bar), %l1 + add %l7, %l1, %o0, %tldm_add(bar) + call __tls_get_addr, %tldm_call(bar) + sethi %tldo_hix22(bar), %l1 + xor %l1, %tldo_lox10(bar), %l1 + add %o0, %l1, %l1, %tldo_add(bar) + sethi %tie_hi22(foo), %l1 + add %l1, %tie_lo10(foo), %l1 +#ifdef __arch64__ + ldx [%l7 + %l1], %l1, %tie_ldx(foo) +#else + ld [%l7 + %l1], %l1, %tie_ld(foo) +#endif + add %g7, %l1, %l1, %tie_add(foo) + sethi %tle_hix22(foo), %l1 + xor %l1, %tle_lox10(foo), %l1 +EOF +if { ac_try='${CC-cc} -c $CFLAGS conftest.S 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + libc_cv_sparc_tls=yes +else + libc_cv_sparc_tls=no +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_tls" >&5 +$as_echo "$libc_cv_sparc_tls" >&6; } +if test $libc_cv_sparc_tls = no; then + as_fn_error $? "the assembler must support TLS" "$LINENO" 5 +fi + +# Check for a GCC emitting GOTDATA relocations. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc gcc GOTDATA reloc support" >&5 +$as_echo_n "checking for sparc gcc GOTDATA reloc support... " >&6; } +if ${libc_cv_sparc_gcc_gotdata+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<\EOF +int data; +int foo(void) +{ + return data; +} +EOF +libc_cv_sparc_gcc_gotdata=no +if { ac_try='${CC-cc} -S $CFLAGS -O2 -fPIC conftest.c 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + if grep -q 'gdop_hix22' conftest.s \ + && grep -q 'gdop_lox10' conftest.s; then + libc_cv_sparc_gcc_gotdata=yes + fi +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_gcc_gotdata" >&5 +$as_echo "$libc_cv_sparc_gcc_gotdata" >&6; } +if test $libc_cv_sparc_gcc_gotdata = yes; then + $as_echo "#define HAVE_GCC_GOTDATA 1" >>confdefs.h + +fi + +if test $libc_cv_sparc_gcc_gotdata = yes; then + $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h + +fi |