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authorPetr Machata <pmachata@redhat.com>2014-11-17 08:31:47 +0800
committerYao Qi <yao@codesourcery.com>2014-11-17 08:31:47 +0800
commit41c7760520c02124d2d3d0b8ad12e2186ba48f46 (patch)
treec6c6e66bb08ed446f544989dd0c3dcd9dff18a02 /gdb/testsuite/lib
parent209fed2decc3cbda86fdf0c2c7bf24ee14cd9fc8 (diff)
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dwarf.exp: In 64-bit units, emit also abbrev offset as a 64-bit field
Dwarf::tu and Dwarf::cu allow selection of units with 64-bit offsets through an option. When selected, unit size is encoded properly, but offset to abbreviation unit is still encoded in a 4-byte field. This patch fixes the problem. Reproducer: Dwarf::assemble "blah.s" { tu {is_64 1 version 4 addr_size 8} 0x1122334455667788 the_type { type_unit {} { the_type: } } cu {is_64 1 version 4 addr_size 8} { compile_unit {{language @DW_LANG_C}} {} } } gdb/testsuite: * lib/dwarf.exp (Dwarf::cu, Dwarf::tu): Emit ${_cu_offset_size} bytes abbrev offset.
Diffstat (limited to 'gdb/testsuite/lib')
-rw-r--r--gdb/testsuite/lib/dwarf.exp4
1 files changed, 2 insertions, 2 deletions
diff --git a/gdb/testsuite/lib/dwarf.exp b/gdb/testsuite/lib/dwarf.exp
index cadda3e..778ad1c 100644
--- a/gdb/testsuite/lib/dwarf.exp
+++ b/gdb/testsuite/lib/dwarf.exp
@@ -954,7 +954,7 @@ namespace eval Dwarf {
}
define_label $start_label
_op .2byte $_cu_version Version
- _op .4byte $my_abbrevs Abbrevs
+ _op .${_cu_offset_size}byte $my_abbrevs Abbrevs
_op .byte $_cu_addr_size "Pointer size"
_defer_output $_abbrev_section {
@@ -1047,7 +1047,7 @@ namespace eval Dwarf {
}
define_label $start_label
_op .2byte $_cu_version Version
- _op .4byte $my_abbrevs Abbrevs
+ _op .${_cu_offset_size}byte $my_abbrevs Abbrevs
_op .byte $_cu_addr_size "Pointer size"
_op .8byte $signature Signature
if { $type_label != "" } {