projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 74d44110 MR |
1 | # Expect script for common symbol override, MIPS variation. |
| 2 | # | |
| 2571583a | 3 | # Copyright (C) 2011-2017 Free Software Foundation, Inc. |
| 74d44110 MR |
4 | # |
| 5 | # This file is part of the GNU Binutils. | |
| 6 | # | |
| 7 | # This program is free software; you can redistribute it and/or modify | |
| 8 | # it under the terms of the GNU General Public License as published by | |
| 9 | # the Free Software Foundation; either version 3 of the License, or | |
| 10 | # (at your option) any later version. | |
| 11 | # | |
| 12 | # This program is distributed in the hope that it will be useful, | |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | # GNU General Public License for more details. | |
| 16 | # | |
| 17 | # You should have received a copy of the GNU General Public License | |
| 18 | # along with this program; if not, write to the Free Software | |
| 19 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
| 20 | # MA 02110-1301, USA. | |
| 21 | # | |
| 22 | ||
| 23 | # | |
| 24 | # Written by Maciej W. Rozycki <macro@codesourcery.com> | |
| 25 | # | |
| 26 | ||
| fe9cd7ab MR |
27 | # This test is for MIPS shared-library targets. |
| 28 | if { ![istarget mips*-*-*] | |
| 29 | || ![is_elf_format] | |
| 30 | || ![check_shared_lib_support] } { | |
| 74d44110 MR |
31 | return |
| 32 | } | |
| 33 | ||
| 34 | proc mips_comm_data_test { abi flag emul reloc } { | |
| 35 | ||
| 36 | set testname "MIPS $abi/$reloc common symbol override test" | |
| 37 | ||
| 38 | # There's no "-z copyreloc" option, deal with it. | |
| 39 | set ZFLAG [string map [list copyreloc "" nocopyreloc "-z $reloc"] $reloc] | |
| 40 | set AFLAGS "$flag -EB" | |
| 41 | set LDFLAGS "-m$emul" | |
| 42 | ||
| 43 | # Define a global symbol. | |
| 44 | run_ld_link_tests [list \ | |
| 45 | [list \ | |
| 46 | "$testname (auxiliary shared object build)" \ | |
| 897aea50 | 47 | "$LDFLAGS -shared" "" \ |
| 74d44110 MR |
48 | "$AFLAGS -call_shared" \ |
| 49 | { ../ld-elf/comm-data1.s } \ | |
| 50 | { \ | |
| 51 | { readelf -s ../ld-elf/comm-data1.sd } \ | |
| 52 | } \ | |
| 53 | "libmips-$abi-$reloc-comm-data.so" \ | |
| 54 | ] \ | |
| 55 | ] | |
| 56 | ||
| 57 | # Set the pointer size according to the ABI. | |
| 58 | if { $abi == "n64" } { | |
| 59 | append AFLAGS " --defsym ELF64=1" | |
| 60 | } | |
| 61 | ||
| 62 | # Verify that a common symbol has been converted to an undefined | |
| 63 | # reference to the global symbol of the same name defined above | |
| 64 | # and that the debug reference has been dropped. | |
| 65 | run_ld_link_tests [list \ | |
| 66 | [list \ | |
| 67 | "$testname" \ | |
| fe9cd7ab | 68 | "$LDFLAGS $ZFLAG -T ../ld-elf/comm-data2.ld -Ltmpdir -lmips-$abi-$reloc-comm-data" "" \ |
| 74d44110 MR |
69 | "$AFLAGS -call_nonpic" \ |
| 70 | { ../ld-elf/comm-data2.s } \ | |
| 71 | { \ | |
| 72 | { readelf -s ../ld-elf/comm-data2.sd } \ | |
| 73 | { readelf -r ../ld-elf/comm-data2.rd } \ | |
| 74 | { readelf "-x .debug_foo" ../ld-elf/comm-data2.xd } \ | |
| 75 | } \ | |
| 76 | "mips-$abi-$reloc-comm-data" \ | |
| 77 | ] \ | |
| 78 | ] | |
| 79 | } | |
| 80 | ||
| a1fe2c2f HPN |
81 | # For targets that default to a specific ISA (instead of "from-abi"), |
| 82 | # the 64-bit -march option is required to override it, like for | |
| 83 | # "mipsisa32r2el-*-*". | |
| 84 | set abis { o32 -32 elf32btsmip n32 "-n32 -march=mips3" elf32btsmipn32 n64 "-64 -march=mips3" elf64btsmip } | |
| 74d44110 MR |
85 | set relocs { copyreloc nocopyreloc } |
| 86 | foreach { abi flag emul } $abis { | |
| 87 | foreach reloc $relocs { | |
| 88 | mips_comm_data_test $abi $flag $emul $reloc | |
| 89 | } | |
| 90 | } |