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87fa7d568d
In PE images section addresses get expressed as addresses relative to
the image base. Therefore the VA of a section must be no less than the
image base, and after subtraction of the image base the resulting value
should fit in 32 bits. (The issue is particularly obvious to notice when
sections, perhaps because of ELF assumptions, get placed at VA 0 by
default. Debugging info sections as well as .comment, when input files
are ELF, are a good example. All such sections need proper mentioning in
the linker script to avoid this warning.)
There are a number of test cases which previously produced bogus images,
yet still declared the test a success. Like done for other tests
already, force a zero image base for these. This then also allows (and
requires) dropping again xfail-s which 39a7b38fac0e ("Fix linker tests
to work with 16-bit targets") had added to ld-scripts/default-script*.d
(originally as skip-s). This also depends on similar adjustments to
testsuite/ld-scripts/map-address.* made by an earlier patch.
For ld-scripts/print-memory-usage.* I suppose xcoff could be dropped
from the exclusion list by suppressing garbage collection, just like
already done in e.g. (as seen in the diff here) ld-scripts/data.*, but I
didn't want to make unrelated adjustments.
75 lines
2.0 KiB
Plaintext
75 lines
2.0 KiB
Plaintext
# Test --print-memory-usage linker functionality
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# By Tristan Gingold, AdaCore
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# Copyright (C) 2015-2021 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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# Mips adds MIPS.abiflags section.
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# Spu, pdp11 memory is too small.
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# Tic30 needs a special linker script.
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# Tic54x interpret space values in bits.
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# XCOFF has garbage collection
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if { [istarget mips*-*-*]
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|| [istarget spu*-*-*]
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|| [istarget pdp11*-*-*]
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|| [istarget tic30*-*-*]
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|| [istarget tic54x*-*-*]
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|| [is_xcoff_format] } {
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return
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}
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set old_LDFLAGS $LDFLAGS
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if { [is_pecoff_format] } {
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set LDFLAGS "$LDFLAGS --image-base 0"
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}
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run_ld_link_tests {
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{
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"print-memory-usage-1"
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"-T print-memory-usage-1.t -T print-memory-usage.t --print-memory-usage"
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""
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""
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{ "print-memory-usage-1.s" }
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{ { ld "print-memory-usage-1.l" } }
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"print-memory-usage-1"
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}
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{
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"print-memory-usage-2"
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"-T print-memory-usage-2.t --print-memory-usage"
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""
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""
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{ "print-memory-usage-1.s" }
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{ { ld "print-memory-usage-2.l" } }
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"print-memory-usage-2"
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}
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{
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"print-memory-usage-3"
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"-T print-memory-usage-3.t -T print-memory-usage.t --print-memory-usage"
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""
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""
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{ "print-memory-usage-3.s" }
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{ { ld "print-memory-usage-3.l" } }
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"print-memory-usage-3"
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}
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}
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set LDFLAGS $old_LDFLAGS
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