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Fix the test for PR 18963 so that it will work on 16-bit targets. 

PR ld/18963
	* testsuite/ld-scripts/pr18963.s: New, replaces empty data.s to
	allocate space in text, data, bss here rather than pr18963.t.
	* testsuite/ld-scripts/pr18963.t: Remove assignments to dot.
	* testsuite/ld-scripts/pr18963.d: Change addresses to fit 16 bits.
This commit is contained in:
Stephen Casner 2020-04-16 16:13:31 +01:00 committed by Nick Clifton
parent 381ce63f2f
commit 7a1a12f4d1
5 changed files with 33 additions and 16 deletions
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8
ld/ChangeLog
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@ -1,3 +1,11 @@
2020-04-16 Stephen Casner <casner@acm.org>
PR ld/18963
* testsuite/ld-scripts/pr18963.s: New, replaces empty data.s to
allocate space in text, data, bss here rather than pr18963.t.
* testsuite/ld-scripts/pr18963.t: Remove assignments to dot.
* testsuite/ld-scripts/pr18963.d: Change addresses to fit 16 bits.
2020-04-15 Fangrui Song <maskray@google.com>
PR binutils/24613

2
ld/pe-dll.c
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@ -1540,7 +1540,7 @@ generate_reloc (bfd *abfd, struct bfd_link_info *info)
if (s->output_section->vma == 0)
{
/* Huh? Shouldn't happen, but punt if it does. */
einfo (_("%P: zero vma section reloc detected: `%s' #%d f=%d\n"),
einfo (_("%P: zero vma section reloc detected: `%s' index %d flags %x\n"),
s->output_section->name, s->output_section->index,
s->output_section->flags);
continue;

19
ld/testsuite/ld-scripts/pr18963.d
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@ -1,15 +1,22 @@
# source: data.s
# source: pr18963.s
# ld: -T pr18963.t
# nm: -B -n
# notarget: tic*-*-* ia64-*-* *-*-aix* microblaze-*-* *-*-vms
# Skip this test on targets which have sizeof(byte) != sizeof(octet).
# On these targets the ".lcomm _bss,0x100" directive does not create
# a 0x100 byte long section as needed by the test.
# Also skip it for AIX and IA64 targets because they use a non-standard version of .lcomm.
# And skip for the microblaze target which does not support a .bss section at all.
# Plus skip for VMS based targets as the linker automatically adds extra libraries that may not be present in a cross build.
#...
0+70000 A D
0+a00 . D
#...
0+70000 A E
0+a00 . E
#...
0+80000 T A
[02]+b00 T A
#...
0+90000 T B
[02]+c00 D B
#...
0+a0000 D C
[02]+d00 . C
#pass

7
ld/testsuite/ld-scripts/pr18963.s Normal file
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@ -0,0 +1,7 @@
.globl _start
.text
_start:
.=.+0x800
.data
.=.+0x100
.lcomm _bss,0x100

13
ld/testsuite/ld-scripts/pr18963.t
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@ -1,25 +1,20 @@
SECTIONS
{
. = 0x80000;
A = .;
.text :
.text 0x300 :
{
_start = .;
*(.text)
. = 0x10000;
}
B = .;
A = .;
.data :
{
*(.data)
. = 0x10000;
}
C = .;
B = .;
.bss :
{
*(.bss)
. = 0x10000;
}
C = .;
D = A - C + B;
E = A + B - C;
/DISCARD/ : {*(*)}