# Test linking directly to S-records.
# By Ian Lance Taylor, Cygnus Support.
-# Public domain.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+# Too fragile.
+return
# Get the offset from an S-record line to the start of the data.
global sizeof_headers
global host_triplet
- set flags ""
+ # Tell the ELF linker to not do anything clever with .eh_frame,
+ # not to put anything in small data, and define various symbols.
+ set flags "--traditional-format -G 0 "
+ append flags [ld_simple_link_defsyms]
# If the linker script uses SIZEOF_HEADERS, use a -Ttext argument
# to force both the normal link and the S-record link to be put in
set flags "$flags -Ttext 0x1000"
}
- # The a29k compiled code calls V_SPILL and V_FILL. Since we don't
- # need to run this code, but we don't have definitions for those
- # functions, we just define them out.
- if [istarget a29k*-*-*] {
- set flags "$flags --defsym V_SPILL=0 --defsym V_FILL=0"
+ if [istarget sh64*-*-elf] {
+ # This is what gcc passes to ld by default.
+ set flags "$flags -mshelf32"
+ # SH64 targets cannot convert format in the linker
+ # using the -oformat command line switch.
+ setup_xfail "sh64*-*-*"
}
- # ARM targets call __gccmain
- if [istarget arm-*-coff] {
- set flags "$flags --defsym ___gccmain=0"
+ if {[istarget aarch64*-*-*] || \
+ [istarget arm*-*-*]} {
+ # ARM targets cannot convert format in the linker
+ # using the --oformat command line switch
+ setup_xfail "aarch64-*-*"
+ setup_xfail "aarch64_be-*-*"
+ setup_xfail "arm*-*-*"
}
- if [istarget arm-*-pe] {
- set flags "$flags --defsym ___gccmain=0"
- }
- if [istarget arm-*-elf] {
- set flags "$flags --defsym ___gccmain=0"
+
+ # V850 targets need libgcc.a
+ if [istarget v850*-*-elf] {
+ set objs "$objs -L ../gcc -lgcc"
}
-
- # Thumb targets call __gccmain
- if [istarget thumb-*-coff] {
- set flags "$flags --defsym ___gccmain=0"
+
+ # Xtensa ELF targets relax by default; S-Record linker does not
+ if [istarget xtensa*-*-*] {
+ set flags "$flags -no-relax"
}
- if [istarget thumb-*-pe] {
- set flags "$flags --defsym ___gccmain=0"
+
+ # MSP430 targets always relax.
+ if [istarget msp430*-*-*] {
+ setup_xfail "msp430*-*-*"
}
- if [istarget thumb-*-*] {
- set flags "$flags --defsym ___gccmain=0"
+
+ # Epiphany needs some help too
+ if [istarget epiphany*-*-*] {
+ set flags "$flags --defsym _start=00000060"
+ setup_xfail "epiphany*-*-*"
}
- # PowerPC EABI code calls __eabi.
- if [istarget powerpc*-*-eabi*] {
- set flags "$flags --defsym __eabi=0"
+ if [istarget m681*-*-*] {
+ set flags "$flags --defsym _start=0xc000"
+ setup_xfail "m681*-*-*"
}
- # mn10200 code calls __truncsipsi2_d0_d2.
- if {[istarget mn10200*-*-*]} then {
- set flags "$flags --defsym __truncsipsi2_d0_d2=0"
+ if [istarget m68hc1*-*-*] {
+ set flags "$flags --defsym _start=0xc000"
+ setup_xfail "m68hc1*-*-*"
}
- # V850 targets need libgcc.a
- if [istarget v850*-*-elf] {
- set objs "$objs -L ../gcc -lgcc"
+ if [istarget m9s12x*-*-*] {
+ set flags "$flags --defsym _start=0xc000"
+ setup_xfail "m9s12x*-*-*"
}
-
+
if { ![ld_simple_link $ld tmpdir/sr1 "$flags $objs"] \
- || ![ld_simple_link $ld tmpdir/sr2.sr "$flags -oformat srec $objs"] } {
- setup_xfail "hppa*-*-*elf*"
+ || ![ld_simple_link $ld tmpdir/sr2.sr "$flags --oformat srec $objs"] } {
fail $test
return
}
send_log "$objcopy -O srec tmpdir/sr1 tmpdir/sr1.sr\n"
- verbose "$objcopy -O srec tmpdir/sr1 tmpdir/sr1.sr"
- catch "exec $objcopy -O srec tmpdir/sr1 tmpdir/sr1.sr" exec_output
+ set exec_output [run_host_cmd "$objcopy" "-O srec tmpdir/sr1 tmpdir/sr1.sr"]
set exec_output [prune_warnings $exec_output]
if ![string match "" $exec_output] {
send_log "$exec_output\n"
set test2 "S-records with constructors"
# See whether the default linker script uses SIZEOF_HEADERS.
-catch "exec $ld --verbose" exec_output
+set exec_output [run_host_cmd "$ld" "--verbose"]
set sizeof_headers [string match "*SIZEOF_HEADERS*" $exec_output]
# First test linking a C program. We don't require any libraries. We
# directly to the S-record format, and require that the two files
# contain the same data.
-if { [which $CC] == 0 } {
+if { ![is_remote host] && [which $CC] == 0 } {
untested $test1
untested $test2
return
# These tests fail on the native MIPS ELF targets because the GP value
# in the .reginfo section is not updated when the S-record version is
# written out. The mips-elf target itself does not use a .reginfo section.
-setup_xfail "mips*-*-irix5*" "mips*-*-irix6*"
+setup_xfail "mips*-*-irix5*" "mips*-*-irix6*" "mips*-*-linux*"
# The S-record linker doesn't do the magic TOC handling that XCOFF
# linkers do.
setup_xfail "*-*-aix*" "*-*-xcoff*"
# The S-record linker doesn't build ARM/Thumb stubs.
-setup_xfail "arm-*-coff*"
+setup_xfail "arm-*-coff"
setup_xfail "arm-*-pe*"
-setup_xfail "arm-*elf*"
-setup_xfail "thumb-*-coff*"
-setup_xfail "thumb-*-pe*"
-setup_xfail "thumb-*-elf*"
-
-# The S-record linker doesn't build special EABI sections.
-setup_xfail "powerpc*-*-eabi*"
-
-# The S-record linker doesn't include the .got section.
-setup_xfail "powerpc*-*-linux*"
+# setup_xfail "arm-*elf*"
+setup_xfail "arm*-*-linux*"
# The S-record linker doesn't include the .{zda} sections.
setup_xfail "v850*-*-elf"
# The S-record linker doesn't handle Alpha Elf relaxation.
-setup_xfail "alpha*-*-elf*" "alpha*-*-linux-gnu*" "alpha*-*-gnu*"
+setup_xfail "alpha*-*-elf*" "alpha*-*-linux-*" "alpha*-*-gnu*"
setup_xfail "alpha*-*-netbsd*"
+# The S-record linker hasn't any hope of coping with HPPA relocs.
+# Or MeP complex relocs.
+setup_xfail "hppa*-*-*" "mep-*-*"
+
+# The S-record linker doesn't handle IA64 Elf relaxation.
+setup_xfail "ia64-*-*"
+
+# The S-record linker doesn't support the special PE headers - the PE
+# emulation tries to write pe-specific information to the PE headers
+# in the output bfd, but it's not a PE bfd (it's an srec bfd)
+setup_xfail "*-*-cygwin*" "*-*-mingw*" "*-*-pe*" "*-*-winnt*"
+setup_xfail "score-*-*"
+
+# The S-record linker doesn't support Blackfin ELF FDPIC ABI.
+setup_xfail "bfin-*-linux-uclibc"
+
+# On tile, we appear to be getting some random-seeming zeroing or 24-bit
+# rightshifts (!) in the output when directly generating S-records from
+# the linker. Not clear what could be causing this but we don't
+# anticipate creating s-records (and could always use objcopy to
+# generate the format if need be).
+setup_xfail "tile*-*-*"
+
run_srec_test $test1 "tmpdir/sr1.o tmpdir/sr2.o"
# Now try linking a C++ program with global constructors and
# destructors. Note that since we are not linking against any
# libraries, this program won't actually work or anything.
-if { [which $CXX] == 0 } {
+if { ![is_remote host] && [which $CXX] == 0 } {
untested $test2
return
}
-if ![ld_compile "$CXX $CXXFLAGS -fgnu-linker" $srcdir/$subdir/sr3.cc tmpdir/sr3.o] {
+if ![ld_compile "$CXX $CXXFLAGS -fno-exceptions" $srcdir/$subdir/sr3.cc tmpdir/sr3.o] {
unresolved $test2
return
}
# See above.
setup_xfail "i*86-*-aout*"
-setup_xfail "mips*-*-irix5*" "mips*-*-irix6*"
+setup_xfail "mips*-*-irix5*" "mips*-*-irix6*" "mips*-*-linux*"
setup_xfail "*-*-aix*" "*-*-xcoff*"
-setup_xfail "arm-*-coff*"
-setup_xfail "arm-*-pe*"
-setup_xfail "arm-*-elf*"
-setup_xfail "thumb-*-coff*"
-setup_xfail "thumb-*-pe*"
-setup_xfail "thumb-*-elf*"
-setup_xfail "powerpc*-*-eabi*"
-setup_xfail "powerpc*-*-linux*"
+setup_xfail "arm*-*-*"
setup_xfail "v850*-*-elf"
-setup_xfail "alpha*-*-elf*" "alpha*-*-linux-gnu*" "alpha*-*-gnu*"
+setup_xfail "alpha*-*-elf*" "alpha*-*-linux-*" "alpha*-*-gnu*"
setup_xfail "alpha*-*-netbsd*"
+setup_xfail "hppa*-*-*" "mep-*-*"
+setup_xfail "ia64-*-*"
+setup_xfail "*-*-cygwin*" "*-*-mingw*" "*-*-pe*" "*-*-winnt*"
+setup_xfail "score-*-*"
+setup_xfail "bfin-*-linux-uclibc"
+setup_xfail "tile*-*-*"
run_srec_test $test2 "tmpdir/sr3.o"
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