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

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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
Download Patch File Download Diff File Expand all files Collapse all files

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> 2020-04-15 Fangrui Song <maskray@google.com>
PR binutils/24613 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) if (s->output_section->vma == 0)
{ {
/* Huh? Shouldn't happen, but punt if it does. */ /* 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->name, s->output_section->index,
s->output_section->flags); s->output_section->flags);
continue; 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 # ld: -T pr18963.t
# nm: -B -n # 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 #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 SECTIONS
{ {
. = 0x80000; .text 0x300 :
A = .;
.text :
{ {
_start = .;
*(.text) *(.text)
. = 0x10000;
} }
B = .; A = .;
.data : .data :
{ {
*(.data) *(.data)
. = 0x10000;
} }
C = .; B = .;
.bss : .bss :
{ {
*(.bss) *(.bss)
. = 0x10000;
} }
C = .;
D = A - C + B; D = A - C + B;
E = A + B - C; E = A + B - C;
/DISCARD/ : {*(*)} /DISCARD/ : {*(*)}