e4782e8381
* arm.cc (Target_arm::Scan::local): Fix bugs in relocation handling. (Target_arm::Scan::global): Ditto. Also remove a comment before the beginning of function. (Target_arm::Relocate::relocate): Remove error messages for MOVW_ABS and MOVT_ABS relocations. Those are non issued in scanning. Fix parameter is_32bit in calls to should_apply_static_reloc. * testsuite/Makefile.am (check_SCRIPTS): Add arm_abs_global.sh. (check_DATA): Add arm_abs_global.stdout. (arm_abs_lib.o, libarm_abs.so, arm_abs_global.o, arm_abs_global, arm_abs_global.stdout): New rules. (MOSTLLYCLEANFILES): Add arm_abs_global * Makefile.in: Regenerate. * testsuite/arm_abs_global.s: New file. * testsuite/arm_abs_global.sh: Ditto. * testsuite/arm_abs_lib.s: Ditto.
57 lines
1.9 KiB
Bash
Executable file
57 lines
1.9 KiB
Bash
Executable file
#!/bin/sh
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# arm_abs_global.sh -- test ARM absolute relocations against global symbols.
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# Copyright 2010 Free Software Foundation, Inc.
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# Written by Doug Kwan <dougkwan@google.com>
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# This file is part of gold.
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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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# 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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# 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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# This file goes with the assembler source file arm_abs_global.s,
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# that is assembled and linked with a shared object libarm_abs.so. We
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# want to check that a MOV[TW] instruction referencing an external function
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# causes a PLT to be created.
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check()
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{
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file=$1
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sym=$2
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reloc=$3
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found=`grep " $sym\$" $file`
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if test -z "$found"; then
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echo "Symbol $sym not found."
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exit 1
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fi
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match_reloc=`grep " $sym\$" $file | grep " $reloc "`
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if test -z "$match_reloc"; then
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echo "Expected symbol $sym to have relocation $reloc but found"
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echo "$found"
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exit 1
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fi
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}
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check "arm_abs_global.stdout" "_movt_abs_global" "R_ARM_JUMP_SLOT"
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check "arm_abs_global.stdout" "_movw_abs_global" "R_ARM_JUMP_SLOT"
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check "arm_abs_global.stdout" "_thm_movt_abs_global" "R_ARM_JUMP_SLOT"
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check "arm_abs_global.stdout" "_thm_movw_abs_global" "R_ARM_JUMP_SLOT"
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check "arm_abs_global.stdout" "_abs32_global_plt" "R_ARM_JUMP_SLOT"
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check "arm_abs_global.stdout" "_abs32_global" "R_ARM_ABS32"
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exit 0
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