diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/configure b/configure index 117b48a421..432e40a592 100755 --- a/configure +++ b/configure @@ -653,7 +653,7 @@ LIBGD libc_cv_cc_loop_to_function libc_cv_cc_submachine libc_cv_cc_nofma -libc_cv_mtls_dialect_gnu2 +libc_cv_mtls_descriptor libc_cv_has_glob_dat libc_cv_fpie libc_cv_z_execstack @@ -4760,6 +4760,9 @@ libc_config_ok=no # whether to use such directories. with_fp_cond=1 +# A preconfigure script may define another name to TLS descriptor variant +mtls_descriptor=gnu2 + if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null` then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5 @@ -7006,9 +7009,9 @@ fi printf "%s\n" "$libc_cv_has_glob_dat" >&6; } -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -mtls-dialect=gnu2" >&5 -printf %s "checking for -mtls-dialect=gnu2... " >&6; } -if test ${libc_cv_mtls_dialect_gnu2+y} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tls descriptor support" >&5 +printf %s "checking for tls descriptor support... " >&6; } +if test ${libc_cv_mtls_descriptor+y} then : printf %s "(cached) " >&6 else $as_nop @@ -7019,7 +7022,7 @@ void foo (void) i = 10; } EOF -if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -fPIC -mtls-dialect=gnu2 -nostdlib -nostartfiles +if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -fPIC -mtls-dialect=$mtls_descriptor -nostdlib -nostartfiles -shared conftest.c -o conftest 1>&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 @@ -7027,17 +7030,17 @@ if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -fPIC -mtls-dialect=gnu2 -nostdlib -nost printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then - libc_cv_mtls_dialect_gnu2=yes + libc_cv_mtls_descriptor=$mtls_descriptor else - libc_cv_mtls_dialect_gnu2=no + libc_cv_mtls_descriptor=no fi rm -f conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mtls_dialect_gnu2" >&5 -printf "%s\n" "$libc_cv_mtls_dialect_gnu2" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mtls_descriptor" >&5 +printf "%s\n" "$libc_cv_mtls_descriptor" >&6; } config_vars="$config_vars -have-mtls-dialect-gnu2 = $libc_cv_mtls_dialect_gnu2" +have-mtls-descriptor = $libc_cv_mtls_descriptor" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if -Wno-ignored-attributes is required for aliases" >&5 printf %s "checking if -Wno-ignored-attributes is required for aliases... " >&6; } |