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Correctly detect native TLS support with 64-bit gas on Solaris/x86 (PR target/60817)

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PR target/60817
	* configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
	x86_64-*-* cases.
	Pass necessary as flags on 64-bit Solaris/x86.
	Use lowercase relocs for x86_64-*-*.
	* configure: Regenerate.

From-SVN: r209440
This commit is contained in:
Rainer Orth 2014-04-16 09:09:42 +00:00 committed by Rainer Orth
parent a10663add3
commit fe4e71e4d7
3 changed files with 51 additions and 32 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR target/60817
* configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
x86_64-*-* cases.
Pass necessary as flags on 64-bit Solaris/x86.
Use lowercase relocs for x86_64-*-*.
* configure: Regenerate.
2014-04-15 Jan Hubicka <jh@suse.cz>
* ipa-devirt.c (referenced_from_vtable_p): New predicate.

37
gcc/configure vendored
View File

@ -23283,7 +23283,7 @@ foo: .long 25
tls_first_major=2
tls_first_minor=17
;;
i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
i[34567]86-*-* | x86_64-*-*)
case "$target" in
i[34567]86-*-solaris2.*)
on_solaris=yes
@ -23314,7 +23314,9 @@ $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
tls_section_flag=T
tls_as_opt="--fatal-warnings"
fi
conftest_s="$conftest_s
case "$target" in
i[34567]86-*-*)
conftest_s="$conftest_s
foo: .long 25
.text
movl %gs:0, %eax
@ -23328,23 +23330,26 @@ foo: .long 25
movl \$foo@tpoff, %eax
subl \$foo@tpoff, %eax
leal foo@ntpoff(%ecx), %eax"
;;
x86_64-*-*)
conftest_s='
.section ".tdata","awT",@progbits
;;
x86_64-*-*)
if test x$on_solaris = xyes; then
case $gas_flag in
yes) tls_as_opt="$tls_as_opt --64" ;;
no) tls_as_opt="$tls_as_opt -xarch=amd64" ;;
esac
fi
conftest_s="$conftest_s
foo: .long 25
.text
movq %fs:0, %rax
leaq foo@TLSGD(%rip), %rdi
leaq foo@TLSLD(%rip), %rdi
leaq foo@DTPOFF(%rax), %rdx
movq foo@GOTTPOFF(%rip), %rax
movq $foo@TPOFF, %rax'
tls_first_major=2
tls_first_minor=14
tls_section_flag=T
tls_as_opt=--fatal-warnings
;;
leaq foo@tlsgd(%rip), %rdi
leaq foo@tlsld(%rip), %rdi
leaq foo@dtpoff(%rax), %rdx
movq foo@gottpoff(%rip), %rax
movq \$foo@tpoff, %rax"
;;
esac
;;
ia64-*-*)
conftest_s='
.section ".tdata","awT",@progbits

37
gcc/configure.ac
View File

@ -2954,7 +2954,7 @@ foo: .long 25
tls_first_major=2
tls_first_minor=17
;;
i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
i[34567]86-*-* | x86_64-*-*)
case "$target" in
i[34567]86-*-solaris2.*)
on_solaris=yes
@ -2986,7 +2986,9 @@ changequote(,)dnl
tls_section_flag=T
tls_as_opt="--fatal-warnings"
fi
conftest_s="$conftest_s
case "$target" in
i[34567]86-*-*)
conftest_s="$conftest_s
foo: .long 25
.text
movl %gs:0, %eax
@ -3000,23 +3002,26 @@ foo: .long 25
movl \$foo@tpoff, %eax
subl \$foo@tpoff, %eax
leal foo@ntpoff(%ecx), %eax"
;;
x86_64-*-*)
conftest_s='
.section ".tdata","awT",@progbits
;;
x86_64-*-*)
if test x$on_solaris = xyes; then
case $gas_flag in
yes) tls_as_opt="$tls_as_opt --64" ;;
no) tls_as_opt="$tls_as_opt -xarch=amd64" ;;
esac
fi
conftest_s="$conftest_s
foo: .long 25
.text
movq %fs:0, %rax
leaq foo@TLSGD(%rip), %rdi
leaq foo@TLSLD(%rip), %rdi
leaq foo@DTPOFF(%rax), %rdx
movq foo@GOTTPOFF(%rip), %rax
movq $foo@TPOFF, %rax'
tls_first_major=2
tls_first_minor=14
tls_section_flag=T
tls_as_opt=--fatal-warnings
;;
leaq foo@tlsgd(%rip), %rdi
leaq foo@tlsld(%rip), %rdi
leaq foo@dtpoff(%rax), %rdx
movq foo@gottpoff(%rip), %rax
movq \$foo@tpoff, %rax"
;;
esac
;;
ia64-*-*)
conftest_s='
.section ".tdata","awT",@progbits