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From: "mark at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug debug/87726] -fdebug-prefix-map doesn't work with lto
Date: Thu, 16 Jul 2020 21:41:06 +0000 [thread overview]
Message-ID: <bug-87726-4-04HtgAb4b2@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-87726-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87726
Mark Wielaard <mark at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
CC| |mark at gcc dot gnu.org
Blocks| |47819
Last reconfirmed| |2020-07-16
Status|UNCONFIRMED |NEW
--- Comment #1 from Mark Wielaard <mark at gcc dot gnu.org> ---
Replicated. With -flto added the result is a linker error:
g++ -g -o app/app app/app.o -L./lib -lA
/usr/bin/ld: /tmp/app.BSgkYr.ltrans0.ltrans.o: in function `main':
/bbbbbbbb/app.cpp:6: undefined reference to `Lib::func()'
collect2: error: ld returned 1 exit status
Removing -fdebug-prefix-map (but keeping -flto) things build fine.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47819
[Bug 47819] [meta-bug] LTO debug information issues
next parent reply other threads:[~2020-07-16 21:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-87726-4@http.gcc.gnu.org/bugzilla/>
2020-07-16 21:41 ` mark at gcc dot gnu.org [this message]
2021-09-24 7:41 ` rguenth at gcc dot gnu.org
2023-05-11 0:27 ` sergiodj at sergiodj dot net
2023-05-11 2:49 ` pinskia at gcc dot gnu.org
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