From: Andreas Schwab <schwab@linux-m68k.org>
To: Michael Eager <eager@eagerm.com>
Cc: gdb@sourceware.org
Subject: Re: GDB shared library tests with remote target
Date: Sun, 22 Apr 2012 19:30:00 -0000 [thread overview]
Message-ID: <m2k417y36v.fsf@igel.home> (raw)
In-Reply-To: <4F944677.2030504@eagerm.com> (Michael Eager's message of "Sun, 22 Apr 2012 10:57:11 -0700")
Michael Eager <eager@eagerm.com> writes:
> When gdb compiles the executable, it uses absolute paths to the
> shared libraries. The linker is passed "-rpath $ORIGIN" which
It is passed "-rpath \$ORIGIN" which puts $ORIGIN verbatim in the RPATH.
> effectively adds the directory containing the executable to the
> library search path at run time.
$ORIGIN is expanded *at run time*, pointing to the directory the
executable is located when executed.
> When run on a remote system, the test fails to load the shared
> library because the loader has an absolute path to the shared
> library and does not search for it.
If the shared library is located in the same directory as the executable
then it will be found due to $ORIGIN.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
next prev parent reply other threads:[~2012-04-22 19:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-22 17:57 Michael Eager
2012-04-22 19:30 ` Andreas Schwab [this message]
2012-04-22 19:40 ` Michael Eager
2012-04-22 21:07 ` Andreas Schwab
2012-04-23 17:40 ` Daniel Jacobowitz
2012-04-23 17:58 ` Michael Eager
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