https://bugs.kde.org/show_bug.cgi?id=471311
Bug ID: 471311
Summary: gdb --multi mode stdout redirecting to stderr
Classification: Developer tools
Product: valgrind
Version: 3.21.0
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: jsew...@acm.org
Reporter: m...@klomp.org
CC: ahajk...@redhat.com
Target Milestone: ---
Sasha is working on a real solution for redirecting all of the stdin/out/err
file descriptors:
https://git.sr.ht/~sasshka/binutils-gdb/log/split_fd
But that needs a new gdb that understand the new proposed FdSwitch packet.
As a temporary workaround we can at least redirect stdout to stderr (and close
stdin) for the inferior (unless --port is used).
Something like:
/* close stdin */
close (0);
/* open /dev/null as new stdin */
open ("/dev/null", O_RDONLY);
/* redirect stdout as stderr */
dup2 (2, 1);
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