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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug testsuite/29416] New: [gdb, testsuite/aarch64] FAIL: gdb.ada/literals.exp: print 16#ffffffffffffffff#
Date: Wed, 27 Jul 2022 09:56:15 +0000 [thread overview]
Message-ID: <bug-29416-4717@http.sourceware.org/bugzilla/> (raw)
https://sourceware.org/bugzilla/show_bug.cgi?id=29416
Bug ID: 29416
Summary: [gdb, testsuite/aarch64] FAIL: gdb.ada/literals.exp:
print 16#ffffffffffffffff#
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: testsuite
Assignee: unassigned at sourceware dot org
Reporter: vries at gcc dot gnu.org
Target Milestone: ---
On aarch64, I run into:
...
(gdb) print 16#ffffffffffffffff#^M
$7 = 18446744073709551615^M
(gdb) FAIL: gdb.ada/literals.exp: print 16#ffffffffffffffff#
...
On x86_64 instead, I get:
...
(gdb) print 16#ffffffffffffffff#^M
$7 = -1^M
(gdb) PASS: gdb.ada/literals.exp: print 16#ffffffffffffffff#
...
I can reproduce this on x86_64-linux using:
...
$ gdb -q -batch -ex "set lang ada" -ex "set arch i386" -ex "print
16#ffffffffffffffff#"
The target architecture is set to "i386".
$1 = -1
$ gdb -q -batch -ex "set lang ada" -ex "set arch aarch64" -ex "print
16#ffffffffffffffff#"
The target architecture is set to "aarch64".
$1 = 18446744073709551615
...
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next reply other threads:[~2022-07-27 9:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-27 9:56 vries at gcc dot gnu.org [this message]
2022-07-27 10:09 ` [Bug testsuite/29416] " vries at gcc dot gnu.org
2022-07-27 10:35 ` vries at gcc dot gnu.org
2022-07-29 14:30 ` vries at gcc dot gnu.org
2022-07-30 6:03 ` [Bug ada/29416] " vries at gcc dot gnu.org
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