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3c5038247c
This patch adds support for TLS relocation targeting C_HIDEXT symbols. In gas, TLS relocations, except R_TLSM and R_TLMSL, must keep the value of their target symbol. In ld, it simply ensures that internal TLS symbols are added to the linker hash table for xcoff_reloc_type_tls. It also improves the tests made by both. bfd/ChangeLog: * coff-rs6000.c (xcoff_howto_table): Fix name of R_TLSML. (xcoff_reloc_type_tls): Replace the error when h is NULL by an assert. (xcoff_complain_overflow_unsigned_func): Adjust comments. * coff64-rs6000.c (xcoff64_howto_table): Fix name of R_TLSML. * xcofflink.c (xcoff_link_add_symbols_to_hash_table): New function. (xcoff_link_add_symbols): Add C_HIDEXT TLS symbols to the linker hash table. gas/ChangeLog: * config/tc-ppc.c (md_apply_fix): Enable support for TLS relocation over internal symbols. * testsuite/gas/ppc/aix.exp: Replace xcoff-tlms by xcoff-tls. * testsuite/gas/ppc/xcoff-tlsm-32.d: Removed. * testsuite/gas/ppc/xcoff-tlsm-64.d: Removed. * testsuite/gas/ppc/xcoff-tlsm.s: Removed. * testsuite/gas/ppc/xcoff-tls-32.d: New test. * testsuite/gas/ppc/xcoff-tls-64.d: New test. * testsuite/gas/ppc/xcoff-tls.s: New test. ld/ChangeLog: * testsuite/ld-powerpc/aix52.exp: Improve aix-tls-reloc test. * testsuite/ld-powerpc/aix-tls-reloc.s: Likewise. * testsuite/ld-powerpc/aix-tls-reloc-32.d: Removed. * testsuite/ld-powerpc/aix-tls-reloc-64.d: Removed. * testsuite/ld-powerpc/aix-tls-reloc-32.dd: New test. * testsuite/ld-powerpc/aix-tls-reloc-32.dt: New test. * testsuite/ld-powerpc/aix-tls-reloc-64.dd: New test. * testsuite/ld-powerpc/aix-tls-reloc-64.dt: New test.
303 lines
9.4 KiB
Plaintext
303 lines
9.4 KiB
Plaintext
# Expect script for AIX 5.2+ tests
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# Copyright (C) 2009-2022 Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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if { ![istarget "powerpc*-*-aix\[5-9\]*"] && ![istarget "rs6000-*-aix\[5-9\]*"]
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|| [istarget "*-*-aix5.\[01\]*"] } {
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return
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}
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# Run a run_link_tests-style test for AIX. SIZE selects the target size
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# (32 or 64). The other arguments are elements of a run_link_tests test.
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#
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# Make the following changes before running the test:
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#
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# - Mention SIZE in the test name.
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# - Add "-aSIZE --defsym size=SIZE" to the assembler options.
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# - Add the source directory to any "-bI:" and "-bE:" linker options.
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# - Add "-bSIZE" to the linker options.
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# - Add "-XSIZE" to the archiver options.
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# - Replace "SIZE" with SIZE in TOOLS.
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# - When testing 64-bit targets:
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# - Turn tmpdir/aix-* into tmpdir/aix64-*.
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# - Turn tmpdir/libaix-* into tmpdir/libaix64-*.
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# - Turn -laix* into -laix64*, to compensate for the above.
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proc run_aix_test { size name ldopts asopts sources tools output } {
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global srcdir subdir
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if { $size == 64 } {
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regsub -all {tmpdir/aix-} $ldopts {tmpdir/aix64-} ldopts
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regsub {^aix} $output {aix64} output
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regsub -all -- {-laix-} $ldopts {-laix64-} ldopts
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regsub {^libaix} $output {libaix64} output
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}
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if { [regexp {.a$} $output] } {
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append ldopts " -X$size"
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} else {
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regsub -all {(-b[IE]):} $ldopts "\\1:$srcdir/$subdir/" ldopts
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append ldopts " -b$size"
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}
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regsub -all {SIZE} $tools $size tools
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run_ld_link_tests [list [list "$name ($size-bit)" \
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$ldopts "" \
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"$asopts -a$size --defsym size=$size" \
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$sources \
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$tools \
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$output]]
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}
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foreach file { "aix-lineno-1.txt" } {
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remote_upload host "$srcdir/$subdir/$file" "tmpdir/$file"
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}
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set aix52tests {
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{"Absolute branch test 1"
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"-shared -bI:aix-abs-branch-1.im -bE:aix-abs-branch-1.ex"
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"" {aix-abs-branch-1.s}
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{{objdump {-dR} aix-abs-branch-1.dd} {nm {} aix-abs-branch-1-SIZE.nd}}
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"aix-abs-branch-1.so"}
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{"Relocations against absolute symbols 1"
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"-shared -bI:aix-abs-reloc-1.im -bE:aix-abs-reloc-1.ex"
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{} {aix-abs-reloc-1.s}
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{{objdump -sRj.data aix-abs-reloc-1-SIZE.od}
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{nm {} aix-abs-reloc-1-SIZE.nd}}
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"aix-abs-reloc-1.so"}
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{"Core sections test 1" "-shared -bE:aix-core-sec-1.ex"
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"" {aix-core-sec-1.s}
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{{objdump -h aix-core-sec-1.hd}}
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"aix-core-sec-1.so"}
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{"Core sections test 2" "-shared -bE:aix-core-sec-2.ex"
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"" {aix-core-sec-2.s}
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{{objdump -h aix-core-sec-2.hd}}
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"aix-core-sec-2.so"}
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{"Core sections test 3" "-shared -bE:aix-core-sec-3.ex"
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"" {aix-core-sec-3.s}
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{{objdump -h aix-core-sec-3.hd}}
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"aix-core-sec-3.so"}
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{"Duplicate symbol check 1 (rel)" "-r"
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"" {aix-no-dup-syms-1a.s aix-no-dup-syms-1b.s}
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{{nm {} aix-no-dup-syms-1-rel.nd} {objdump -r aix-no-dup-syms-1-rel.rd}}
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"aix-no-dup-syms-1.o"}
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{"Duplicate symbol check 1 (shared)"
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"-shared --allow-multiple-definition -bI:aix-no-dup-syms-1.im -bE:aix-no-dup-syms-1.ex"
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"" {aix-no-dup-syms-1a.s aix-no-dup-syms-1b.s}
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{{nm {} aix-no-dup-syms-1-dso-SIZE.nd}
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{objdump -r aix-no-dup-syms-1-dso-SIZE.rd}
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{nm -D aix-no-dup-syms-1-dso-SIZE.dnd}
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{objdump -R aix-no-dup-syms-1-dso-SIZE.drd}}
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"aix-no-dup-syms-1.so"}
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{"Export test 1 (archive)" ""
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"" {aix-export-1a.s}
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{} "libaix-export-1.a"}
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{"Export test 1 (object)" "-r"
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"" {aix-export-1b.s}
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{} "aix-export-1.o"}
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{"Export test 1 (-bexpall)"
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"-shared -bexpall tmpdir/aix-export-1.o -Ltmpdir -laix-export-1"
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"" {}
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{{objdump -dj.data aix-export-1-all-SIZE.dd}}
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"aix-export-1-all.so"}
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{"Export test 1 (-bexpfull)"
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"-shared -bexpfull tmpdir/aix-export-1.o -Ltmpdir -laix-export-1"
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"" {}
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{{objdump -dj.data aix-export-1-full-SIZE.dd}}
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"aix-export-1-full.so"}
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{"Export test 2" "-shared -bexpall"
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{} {aix-export-2.s}
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{{nm -D aix-export-2-SIZE.nd}} "aix-export-2.so"}
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{"Garbage collection test 1"
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"-shared -binitfini:init_function:fini_function -bE:aix-gc-1.ex"
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"" {aix-gc-1.s}
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{{objdump {-dz -j.text -j.data} aix-gc-1-SIZE.dd}
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{nm {} aix-gc-1-SIZE.nd}}
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"aix-gc-1.so"}
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{"Glink test 1"
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"-shared -bE:aix-glink-1.ex --unresolved-symbols=ignore-all"
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"" {aix-glink-1.s}
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{{objdump {-D -j.text -j.data} aix-glink-1-SIZE.dd}}
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"aix-glink-1.so"}
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{"Glink test 2 (part a)" "-shared -bE:aix-glink-2a.ex"
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"" {aix-glink-2a.s}
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{}
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"aix-glink-2a.so"}
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{"Glink test 2 (part b)" "-r"
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"" {aix-glink-2b.s}
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{}
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"aix-glink-2b.ro"}
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{"Glink test 2 (part c)" "-shared -bE:aix-glink-2c.ex"
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"" {aix-glink-2c.s}
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{}
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"aix-glink-2c.so"}
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{"Glink test 2"
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"-e.main tmpdir/aix-glink-2a.so tmpdir/aix-glink-2b.ro tmpdir/aix-glink-2c.so"
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"" {aix-glink-2d.s}
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{{objdump -d aix-glink-2-SIZE.dd}}
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"aix-glink-2"}
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{"Glink test 3 (shared library a)"
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"-shared -bexpall"
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"" {aix-glink-3a.s}
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{} "aix-glink-3a.so"}
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{"Glink test 3 (shared library b)"
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"-shared -bexpall"
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"" {aix-glink-3b.s}
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{} "aix-glink-3b.so"}
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{"Glink test 3 (main test)"
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"-bnoautoimp tmpdir/aix-glink-3b.so tmpdir/aix-glink-3a.so"
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"" {aix-glink-3.s}
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{{objdump -d aix-glink-3-SIZE.dd}}
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"aix-glink-3"}
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{"Line number test 1 (no discards)" "-e.main"
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"" {aix-lineno-1.s}
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{{objdump -dS aix-lineno-1a-SIZE.dd} {nm {} aix-lineno-1a-SIZE.nd}}
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"aix-lineno-1a.exe"}
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{"Line number test 1 (discard locals)" "-e.main -x"
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"" {aix-lineno-1.s}
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{{objdump -dS aix-lineno-1b-SIZE.dd} {nm {} aix-lineno-1b-SIZE.nd}}
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"aix-lineno-1b.exe"}
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{"Relocatable test 1" "-r"
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"" {aix-rel-1.s}
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{{objdump -hr aix-rel-1.od}} "aix-rel-1.ro"}
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{".ref test 1" "-efoo1"
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"" {aix-ref-1.s}
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{{objdump -dr aix-ref-1-SIZE.od}}
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"aix-ref-1"}
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{"Weak test 1 (rel)" "-r"
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"" {aix-weak-1a.s aix-weak-1b.s}
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{{nm {} aix-weak-1-rel.nd} {objdump -h aix-weak-1-rel.hd}}
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"aix-weak-1.o"}
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{"Weak test 1 (shared, nogc)" "-shared -bE:aix-weak-1.ex -bnogc"
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"" {aix-weak-1a.s aix-weak-1b.s}
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{{nm {} aix-weak-1-dso-SIZE.nd} {objdump -h aix-weak-1-dso-SIZE.hd}
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{nm -D aix-weak-1-dso-SIZE.dnd}}
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"aix-weak-1-nogc.so"}
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{"Weak test 1 (shared, gc)" "-shared -bE:aix-weak-1.ex"
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"" {aix-weak-1a.s aix-weak-1b.s}
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{{nm {} aix-weak-1-gcdso-SIZE.nd} {objdump -h aix-weak-1-gcdso-SIZE.hd}
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{nm -D aix-weak-1-gcdso-SIZE.dnd}}
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"aix-weak-1-gc.so"}
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{"Weak test 2 (library 1)" "-shared -bE:aix-weak-2a.ex"
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"" {aix-weak-2a.s}
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{{nm -D aix-weak-2a-SIZE.nd}}
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"aix-weak-2a.so"}
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{"Weak test 2 (library 2)" "-shared -bE:aix-weak-2a.ex"
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"" {aix-weak-2b.s}
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{{nm -D aix-weak-2b-SIZE.nd}}
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"aix-weak-2b.so"}
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{"Weak test 2 (main library)"
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"-shared -bE:aix-weak-2c.ex tmpdir/aix-weak-2a.so tmpdir/aix-weak-2b.so"
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"" {aix-weak-2c.s}
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{{nm {} aix-weak-2c-SIZE.nd} {objdump {-sj.data -R} aix-weak-2c-SIZE.od}}
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"aix-weak-2c.so"}
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{"Weak test 3 (library)" "-shared -bE:aix-weak-3a.ex"
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"" {aix-weak-3a.s}
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{}
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"aix-weak-3a.so"}
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{"Weak test 3 (main, dynamic)" "-e.main tmpdir/aix-weak-3a.so"
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"" {aix-weak-3b.s}
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{{objdump -Dzrj.data aix-weak-3-SIZE.dd}}
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"aix-weak-3"}
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{"TOC test 1" "-shared -bE:aix-toc-1.ex"
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"" {aix-toc-1a.s aix-toc-1b.s}
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{{objdump -dr aix-toc-1-SIZE.dd}}
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"aix-toc-1.so"}
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{"Negative relocation test 1" "-shared -bE:aix-neg-reloc.ex"
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"" {aix-neg-reloc.s}
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{{objdump -dr aix-neg-reloc-SIZE.d}}
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"aix-neg-reloc.so"}
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}
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foreach test $aix52tests {
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foreach { name ldopts asopts sources tools output } $test {
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run_aix_test 32 $name $ldopts $asopts $sources $tools $output
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run_aix_test 64 $name $ldopts $asopts $sources $tools $output
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}
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}
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run_dump_test "aix-glink-1-32"
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run_dump_test "aix-glink-1-64"
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run_dump_test "aix-glink-3-32"
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run_dump_test "aix-glink-3-64"
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run_dump_test "aix-weak-3-32"
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run_dump_test "aix-weak-3-64"
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# Tests added for features in AIX 7+.
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set aix7tests {
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{"Large TOC test 1" "-shared -bE:aix-largetoc-1.ex"
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"" {aix-largetoc-1.s}
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{{objdump -dr aix-largetoc-1-SIZE.d}}
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"aix-largetoc-1.so"}
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{"TLS relocations" "-shared -bE:aix-tls-reloc.ex"
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"" {aix-tls-reloc.s}
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{{objdump {-dr -j.data} aix-tls-reloc-SIZE.dd}
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{objdump {-dr -j.tdata -j.tbss} aix-tls-reloc-SIZE.dt}}
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"aix-tls-reloc.so"}
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{"TLS section" "-shared -bE:aix-tls-section.ex"
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"" {aix-tls-section.s}
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{{objdump -hw aix-tls-section-SIZE.d}}
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"aix-tls-section.so"}
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}
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foreach test $aix7tests {
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foreach { name ldopts asopts sources tools output } $test {
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run_aix_test 32 $name $ldopts $asopts $sources $tools $output
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run_aix_test 64 $name $ldopts $asopts $sources $tools $output
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}
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}
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