# Expect script for ld-visibility tests
-# Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2010
-# Free Software Foundation, Inc.
+# Copyright (C) 2000-2016 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
&& ![istarget hppa*-*-linux*] \
&& ![istarget i?86-*-linux*] \
&& ![istarget i?86-*-gnu*] \
+ && ![istarget *-*-nacl*] \
&& ![istarget ia64-*-linux*] \
&& ![istarget m68k-*-linux*] \
&& ![istarget mips*-*-linux*] \
set tmpdir tmpdir
set SHCFLAG ""
set shared_needs_pic "no"
+set COMPRESS_LDFLAG "-Wl,--compress-debug-sections=zlib-gabi"
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
if [istarget arm*-*-linux*] {
# On ARM section anchors can change the symbol pre-emptability for
- # non-PIC shared libraries, causing these tests to fail. Turn section
+ # non-PIC shared libraries, causing these tests to fail. Turn section
# anchors off.
set SHCFLAG "-fno-section-anchors"
- # On targets that have MOVW the compiler will emit relocations which
+ # On targets that have MOVW the compiler will emit relocations which
# the linker doesn't support when compiling -shared without -fpic. The
- # test to find out whether we want to XFAIL the non-PIC tests requires
+ # test to find out whether we want to XFAIL the non-PIC tests requires
# a compile - so we pre-calculate it here. We also note that this can
- # only affect arm*-*-*eabi targets as the old ABI doesn't support v7.
- if [istarget arm*-*-*eabi] {
+ # only affect arm*-*-*eabi* targets as the old ABI doesn't support v7.
+ if [istarget arm*-*-*eabi*] {
set file [open $tmpdir/movw-detect.c w]
puts $file "void foo(void) { __asm (\"movw r0, #0\"); }"
close $file
set support_protected "no"
if { [istarget *-*-linux*]
+ || [istarget *-*-nacl*]
|| [istarget *-*-gnu*] } {
if [ld_compile "$CC -g $CFLAGS -DPROTECTED_CHECK" $srcdir/$subdir/main.c $tmpdir/main.o] {
if [ld_simple_link $CC $tmpdir/main "$tmpdir/main.o"] {
global target_triplet
global support_protected
global shared_needs_pic
+ global PLT_CFLAGS
+ global COMPRESS_LDFLAG
if [ string match $visibility "hidden" ] {
set VSBCFLAG "-DHIDDEN_TEST"
set VSBCFLAG ""
}}}}}}}}}
- if { [istarget powerpc*-*-linux*] } {
+ if { [istarget powerpc*-*-linux*] \
+ || ( [istarget mips*-*-linux*] && [at_least_gcc_version 4 3] )} {
# Testing non-PIC libraries is a waste of effort on any target.
# If you don't pass -fpic or -fPIC to gcc, gcc will assume quite
# reasonably that you are not compiling for a shared library.
# functions and variables not being overridable. Newer versions
# of gcc are more likely to do this.
} else {
- # Compile the main program.
- if ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/main.c $tmpdir/mainnp.o] {
+ # Compile the main program. Make sure that PLT is used since PLT
+ # is expected.
+ if ![ld_compile "$CC -g $PLT_CFLAGS $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/main.c $tmpdir/mainnp.o] {
unresolved "visibility ($visibility) (non PIC)"
unresolved "visibility ($visibility)"
} else {
# although it will be less efficient because the dynamic linker
# will need to do more relocation work. However, note that not
# using -fpic will cause some of the tests to return different
- # results.
- if { ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/sh1.c $tmpdir/sh1np.o]
- || ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/sh2.c $tmpdir/sh2np.o] } {
+ # results. Make sure that PLT is used since PLT is expected.
+ if { ![ld_compile "$CC -g $PLT_CFLAGS $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/sh1.c $tmpdir/sh1np.o]
+ || ![ld_compile "$CC -g $PLT_CFLAGS $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/sh2.c $tmpdir/sh2np.o] } {
unresolved "visibility ($visibility) (non PIC)"
} else { if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
visibility_test $visibility vnp "visibility ($visibility) (non PIC)" mainnp.o sh1np.o sh2np.o xcoff
if { [is_elf64 $tmpdir/mainnp.o] } {
setup_xfail "x86_64-*-linux*"
}
+ setup_xfail "x86_64-*-linux-gnux32"
if { ![istarget hppa*64*-*-linux*] } {
setup_xfail "hppa*-*-linux*"
}
if { [is_elf64 $tmpdir/mainnp.o] } {
setup_xfail "x86_64-*-linux*"
}
+ setup_xfail "x86_64-*-linux-gnux32"
if { ![istarget hppa*64*-*-linux*] } {
setup_xfail "hppa*-*-linux*"
}
# Now compile the code using -fpic.
- if { ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG -DSHARED $picflag" $srcdir/$subdir/sh1.c $tmpdir/sh1p.o]
+ if { ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG -DSHARED $picflag" $srcdir/$subdir/sh1.c $tmpdir/sh1p.o]
|| ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG -DSHARED $picflag" $srcdir/$subdir/sh2.c $tmpdir/sh2p.o] } {
unresolved "visibility ($visibility)"
} else {
} else { if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o xcoff
} else {
- visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o elfvsb
+ visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o elfvsb $COMPRESS_LDFLAG
} }
}
}}
if { [is_elf64 $tmpdir/mainp.o] } {
setup_xfail "x86_64-*-linux*"
}
+ setup_xfail "x86_64-*-linux-gnux32"
if { ![istarget hppa*64*-*-linux*] } {
setup_xfail "hppa*-*-linux*"
}
}}
}
-if [istarget mips*-*-*] {
+# Old version of GCC for MIPS default to enabling -fpic
+# and get confused if it is used on the command line.
+if { [istarget mips*-*-*] && ! [at_least_gcc_version 4 3] } then {
set picflag ""
} else {
# Unfortunately, the gcc argument is -fpic and the cc argument is