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Fix linker tests to work with 16-bit targets. 

PR 25829
	* testsuite/ld-scripts/script.exp (check_script)
	(extract_symbol_test): Make test addresses fit in 16 bits.
	* testsuite/ld-scripts/memory.t: Likewise.
	* testsuite/ld-scripts/memory_sym.t (TXT_LENGTH): Likewise.
	* testsuite/ld-scripts/default-script.t (_START): Likewise.
	* testsuite/ld-scripts/default-script1.d: Likewise.
	* testsuite/ld-scripts/default-script2.d: Likewise.
	* testsuite/ld-scripts/default-script3.d: Likewise.
	* testsuite/ld-scripts/default-script4.d: Likewise.
	* testsuite/ld-scripts/empty-address-1.t: Likewise.
	* testsuite/ld-scripts/empty-address-1.d: Likewise.
	* testsuite/ld-scripts/empty-address-2a.d: Likewise.
	* testsuite/ld-scripts/empty-address-2b.d: Likewise.
	* testsuite/ld-misc/start.s: .long -> .dc.a to allow relocation to
	fit target address size.
 	* testsuite/ld-scripts/empty-address-1.s: Likewise.
	* testsuite/ld-scripts/empty-address-2.s: Likewise.
This commit is contained in:
Stephen Casner 2020-04-21 15:10:52 +01:00 committed by Nick Clifton
parent d89edf9b81
commit 39a7b38fac
16 changed files with 60 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
ld/ChangeLog
View File

@ -1,3 +1,24 @@
2020-04-21 Stephen Casner <casner@acm.org>
PR 25829
* testsuite/ld-scripts/script.exp (check_script)
(extract_symbol_test): Make test addresses fit in 16 bits.
* testsuite/ld-scripts/memory.t: Likewise.
* testsuite/ld-scripts/memory_sym.t (TXT_LENGTH): Likewise.
* testsuite/ld-scripts/default-script.t (_START): Likewise.
* testsuite/ld-scripts/default-script1.d: Likewise.
* testsuite/ld-scripts/default-script2.d: Likewise.
* testsuite/ld-scripts/default-script3.d: Likewise.
* testsuite/ld-scripts/default-script4.d: Likewise.
* testsuite/ld-scripts/empty-address-1.t: Likewise.
* testsuite/ld-scripts/empty-address-1.d: Likewise.
* testsuite/ld-scripts/empty-address-2a.d: Likewise.
* testsuite/ld-scripts/empty-address-2b.d: Likewise.
* testsuite/ld-misc/start.s: .long -> .dc.a to allow relocation to
fit target address size.
* testsuite/ld-scripts/empty-address-1.s: Likewise.
* testsuite/ld-scripts/empty-address-2.s: Likewise.
2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25849

2
ld/testsuite/ld-misc/start.s
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@ -7,4 +7,4 @@ _start:
__start:
.global main /* Used by HPPA targets. */
main:
.long foo
.dc.a foo

2
ld/testsuite/ld-scripts/default-script.t
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@ -1,4 +1,4 @@
_START = DEFINED(_START) ? _START : 0x9000000;
_START = DEFINED(_START) ? _START : 0x900;
SECTIONS
{
. = _START;

8
ld/testsuite/ld-scripts/default-script1.d
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@ -1,9 +1,11 @@
# source: default-script.s
# ld: -defsym _START=0x8000000 -T default-script.t
# ld: -defsym _START=0x800 -T default-script.t
# nm: -n
# skip: *-*-mingw64 x86_64-*-cygwin
# Skipped on Mingw64 and Cygwin because the image base defaults to 0x100000000
#...
0*8000000 . _START
0*800 . _START
#...
0*8000000 T text
0*800 T text
#pass

8
ld/testsuite/ld-scripts/default-script2.d
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@ -1,9 +1,11 @@
# source: default-script.s
# ld: -T default-script.t -defsym _START=0x8000000
# ld: -T default-script.t -defsym _START=0x800
# nm: -n
# skip: *-*-mingw64 x86_64-*-cygwin
# Skipped on Mingw64 and Cygwin because the image base defaults to 0x100000000
#...
0*8000000 . _START
0*800 . _START
#...
0*9000000 T text
0*900 T text
#pass

8
ld/testsuite/ld-scripts/default-script3.d
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@ -1,9 +1,11 @@
# source: default-script.s
# ld: -defsym _START=0x8000000 -dT default-script.t
# ld: -defsym _START=0x800 -dT default-script.t
# nm: -n
# skip: *-*-mingw64 x86_64-*-cygwin
# Skipped on Mingw64 and Cygwin because the image base defaults to 0x100000000
#...
0*8000000 . _START
0*800 . _START
#...
0*8000000 T text
0*800 T text
#pass

8
ld/testsuite/ld-scripts/default-script4.d
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@ -1,9 +1,11 @@
# source: default-script.s
# ld: --default-script default-script.t -defsym _START=0x8000000
# ld: --default-script default-script.t -defsym _START=0x800
# nm: -n
# skip: *-*-mingw64 x86_64-*-cygwin
# Skipped on Mingw64 and Cygwin because the image base defaults to 0x100000000
#...
0*8000000 . _START
0*800 . _START
#...
0*8000000 T text
0*800 T text
#pass

6
ld/testsuite/ld-scripts/empty-address-1.d
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@ -2,8 +2,8 @@
#nm: -n
#xfail: frv-*-*linux*
#...
0+0 T _start
0+0 [AT] _start
#...
0+2000000 [ADT] __data_end
0+2000000 [ADT] __data_start
0+200 [ADT] __data_end
0+200 [ADT] __data_start
#pass

4
ld/testsuite/ld-scripts/empty-address-1.s
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@ -1,5 +1,5 @@
.text
.global _start
_start:
.long __data_start
.long __data_end
.dc.a __data_start
.dc.a __data_end

2
ld/testsuite/ld-scripts/empty-address-1.t
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@ -1,7 +1,7 @@
SECTIONS
{
.text 0x0000000: { *(.text) }
.data 0x2000000:
.data 0x200:
{
__data_start = . ;
*(.data)

2
ld/testsuite/ld-scripts/empty-address-2.s
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@ -1,5 +1,5 @@
.text
.global _start
_start:
.long __data_end
.dc.a __data_end
.p2align 4

4
ld/testsuite/ld-scripts/empty-address-2a.d
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@ -1,7 +1,7 @@
#source: empty-address-2.s
#ld: -Ttext 0x0000000 -Tdata 0x2000000 -T empty-address-2a.t
#ld: -Ttext 0x0000000 -Tdata 0x200 -T empty-address-2a.t
#nm: -n
#xfail: frv-*-*linux*
#xfail: frv-*-*linux* riscv64-*-*
#...
0+0 T _start
#...

4
ld/testsuite/ld-scripts/empty-address-2b.d
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@ -1,7 +1,7 @@
#source: empty-address-2.s
#ld: -Ttext 0x0000000 -Tdata 0x2000000 -T empty-address-2b.t
#ld: -Ttext 0x0000000 -Tdata 0x200 -T empty-address-2b.t
#nm: -n
#xfail: frv-*-*linux*
#xfail: frv-*-*linux* riscv64-*-*
#...
0+0 T _start
#...

4
ld/testsuite/ld-scripts/memory.t
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@ -1,7 +1,7 @@
MEMORY
{
R_TEXTMEM (ARX) : ORIGIN = 0x100, LENGTH = 32K
R_DATAMEM (AW) : org = 0x1000, l = (64 * 1024)
R_TEXTMEM (ARX) : ORIGIN = 0x100, LENGTH = 16K
R_DATAMEM (AW) : org = 0x1000, l = (4 * 1024)
}
REGION_ALIAS ("A_TEXTMEM", R_TEXTMEM);

2
ld/testsuite/ld-scripts/memory_sym.t
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@ -1,5 +1,5 @@
TXT_ORIGIN = 0x100;
TXT_LENGTH = 32K;
TXT_LENGTH = 16K;
MEMORY
{
R_TEXTMEM (ARX) : ORIGIN = TXT_ORIGIN, LENGTH = TXT_LENGTH

6
ld/testsuite/ld-scripts/script.exp
View File

@ -67,7 +67,7 @@ proc check_script { } {
}
if {[info exists nm_output(tred)] \
&& $nm_output(tred) != (0x100 + 0x8000)} {
&& $nm_output(tred) != (0x100 + 0x4000)} {
send_log "tred == $nm_output(tred)\n"
verbose "tred == $nm_output(tred)"
set passes 0
@ -87,7 +87,7 @@ proc check_script { } {
}
if {[info exists nm_output(fred)] \
&& $nm_output(fred) != (0x1000 + 0x10000)} {
&& $nm_output(fred) != (0x1000 + 0x1000)} {
send_log "fred == $nm_output(fred)\n"
verbose "fred == $nm_output(fred)"
set passes 0
@ -215,7 +215,7 @@ if ![ld_link $ld tmpdir/script "$flags -T $srcdir/$subdir/memory.t tmpdir/script
}
set testname "MEMORY with symbols"
if ![ld_link $ld tmpdir/script "$flags -defsym DATA_ORIGIN=0x1000 -defsym DATA_LENGTH=0x10000 -T $srcdir/$subdir/memory_sym.t tmpdir/script.o"] {
if ![ld_link $ld tmpdir/script "$flags -defsym DATA_ORIGIN=0x1000 -defsym DATA_LENGTH=0x1000 -T $srcdir/$subdir/memory_sym.t tmpdir/script.o"] {
fail $testname
untested "extract symbols"
} else {