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PR23648 testcase

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PR 23648
	* testsuite/ld-elf/pr23648.d,
	* testsuite/ld-elf/pr23648.s,
	* testsuite/ld-elf/pr23648.t: New test.
This commit is contained in:
Alan Modra
2018-09-19 16:07:44 +09:30
parent 7f0cfc6eb8
commit 7e00df65a4
4 changed files with 37 additions and 0 deletions
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3
ld/ChangeLog
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@ -4,6 +4,9 @@
* ldlang.c (lang_process): Move lang_do_memory_regions earlier. * ldlang.c (lang_process): Move lang_do_memory_regions earlier.
Comment on lang_do_assignments call. Comment on lang_do_assignments call.
* ldgram.y (origin_exp): Don't assign region->current. * ldgram.y (origin_exp): Don't assign region->current.
* testsuite/ld-elf/pr23648.d,
* testsuite/ld-elf/pr23648.s,
* testsuite/ld-elf/pr23648.t: New test.
2018-09-19 Alan Modra <amodra@gmail.com> 2018-09-19 Alan Modra <amodra@gmail.com>

9
ld/testsuite/ld-elf/pr23648.d Normal file
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#ld: --gc-sections -T pr23648.t
#target: [check_gc_sections_available]
#xfail: frv-*-linux* lm32-*-linux*
#nm: -B
#failif
#...
.*test0
#...

15
ld/testsuite/ld-elf/pr23648.s Normal file
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.text
.global entry, _entry
entry:
_entry:
.dc.a foo
.section .text.test0,"ax",%progbits
.global test0
test0:
.dc.a 0
.section .text.test1,"ax",%progbits
.global test1
test1:
.dc.a 1

10
ld/testsuite/ld-elf/pr23648.t Normal file
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MEMORY { code : ORIGIN = 0, LENGTH = 8M }
SECTIONS
{
ENTRY (entry)
.text 1M : { *(.text*) } >code
/DISCARD/ : { *(*) }
}
foo = LENGTH (code) != 8M ? test0 : test1;