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| author | Marek Polacek <polacek@redhat.com> | 2012-07-17 23:53:05 +0200 |
|---|---|---|
| committer | Marek Polacek <polacek@redhat.com> | 2012-07-17 23:57:43 +0200 |
| commit | 3b05db33f677a7e755cb5437fe8c1a4c81711b12 (patch) | |
| tree | d663c4f3f1bf82d5ff75f956ba3039efa26bcacf /sysdeps/x86_64 | |
| parent | f110915184d5daebbec513edb034653eab849234 (diff) | |
| download | glibc-3b05db33f677a7e755cb5437fe8c1a4c81711b12.tar.gz glibc-3b05db33f677a7e755cb5437fe8c1a4c81711b12.tar.xz glibc-3b05db33f677a7e755cb5437fe8c1a4c81711b12.zip | |
Remove TLS configure checks.
Diffstat (limited to 'sysdeps/x86_64')
| -rw-r--r-- | sysdeps/x86_64/configure | 37 | ||||
| -rw-r--r-- | sysdeps/x86_64/configure.in | 26 |
2 files changed, 0 insertions, 63 deletions
diff --git a/sysdeps/x86_64/configure b/sysdeps/x86_64/configure index 5c17aba08d..b87c0b14b6 100644 --- a/sysdeps/x86_64/configure +++ b/sysdeps/x86_64/configure @@ -329,43 +329,6 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_novzeroupper" >&5 $as_echo "$libc_cv_cc_novzeroupper" >&6; } -# Check for support of thread-local storage handling in assembler and linker. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86-64 TLS support" >&5 -$as_echo_n "checking for x86-64 TLS support... " >&6; } -if ${libc_cv_x86_64_tls+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat > conftest.s <<\EOF - .section ".tdata", "awT", @progbits - .globl foo -foo: .quad 1 - .section ".tbss", "awT", @nobits - .globl bar -bar: .skip 8 - .text -baz: leaq bar@TLSLD(%rip), %rdi - leaq bar@DTPOFF(%rax), %rcx - addq foo@GOTTPOFF(%rip), %rax - movq $bar@TPOFF, %rdx -EOF -if { ac_try='${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_x86_64_tls=yes -else - libc_cv_x86_64_tls=no -fi -rm -f conftest* -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x86_64_tls" >&5 -$as_echo "$libc_cv_x86_64_tls" >&6; } -if test $libc_cv_x86_64_tls = no; then - as_fn_error $? "the assembler must support TLS" "$LINENO" 5 -fi - $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h # work around problem with autoconf and empty lines at the end of files diff --git a/sysdeps/x86_64/configure.in b/sysdeps/x86_64/configure.in index 221d93d467..a95dc8d8c1 100644 --- a/sysdeps/x86_64/configure.in +++ b/sysdeps/x86_64/configure.in @@ -79,32 +79,6 @@ LIBC_TRY_CC_OPTION([-mno-vzeroupper], [libc_cv_cc_novzeroupper=no]) ]) -# Check for support of thread-local storage handling in assembler and linker. -AC_CACHE_CHECK(for x86-64 TLS support, libc_cv_x86_64_tls, [dnl -cat > conftest.s <<\EOF - .section ".tdata", "awT", @progbits - .globl foo -foo: .quad 1 - .section ".tbss", "awT", @nobits - .globl bar -bar: .skip 8 - .text -baz: leaq bar@TLSLD(%rip), %rdi - leaq bar@DTPOFF(%rax), %rcx - addq foo@GOTTPOFF(%rip), %rax - movq $bar@TPOFF, %rdx -EOF -dnl -if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then - libc_cv_x86_64_tls=yes -else - libc_cv_x86_64_tls=no -fi -rm -f conftest*]) -if test $libc_cv_x86_64_tls = no; then - AC_MSG_ERROR([the assembler must support TLS]) -fi - dnl It is always possible to access static and hidden symbols in an dnl position independent way. AC_DEFINE(PI_STATIC_AND_HIDDEN) |