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From: "simark at simark dot ca" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/27989] New: gdb.base/args.exp fails with native-extended-gdbserver board
Date: Wed, 16 Jun 2021 18:45:28 +0000 [thread overview]
Message-ID: <bug-27989-4717@http.sourceware.org/bugzilla/> (raw)
https://sourceware.org/bugzilla/show_bug.cgi?id=27989
Bug ID: 27989
Summary: gdb.base/args.exp fails with native-extended-gdbserver
board
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: gdb
Assignee: unassigned at sourceware dot org
Reporter: simark at simark dot ca
Target Milestone: ---
It boils down to this. With native:
$ ./gdb -nx -q --data-directory=data-directory \
-ex r \
--args
/home/smarchi/build/binutils-gdb/gdb/testsuite/outputs/gdb.base/args/args salut
"''" toi
produces:
salut
''
toi
With extended-remote (with a gdbserver --multi listening on 1234):
$ ./gdb -nx -q --data-directory=data-directory \
-ex "tar ext :1234" \
-ex "set remote exec-file
/home/smarchi/build/binutils-gdb/gdb/testsuite/outputs/gdb.base/args/args" \
-ex "set sysroot" \
-ex r \
--args
/home/smarchi/build/binutils-gdb/gdb/testsuite/outputs/gdb.base/args/args salut
"''" toi
produces:
salut
\'\'
toi
I have not dug more than that, but I think that shows a bug in the
extended-remote version. Here, I want to literally pass
<single-quote><single-quote> as the argument to my program, such that
strcmp ("''", argv[2]) == 0
--
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next reply other threads:[~2021-06-16 18:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-16 18:45 simark at simark dot ca [this message]
2021-06-16 19:11 ` [Bug gdb/27989] " simark at simark dot ca
2021-06-17 13:42 ` cvs-commit at gcc dot gnu.org
2021-10-21 13:52 ` m.weghorn at posteo dot de
2023-10-06 12:08 ` cvs-commit at gcc dot gnu.org
2023-10-06 12:08 ` cvs-commit at gcc dot gnu.org
2023-10-09 14:40 ` aburgess at redhat dot com
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