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From mboxrd@z Thu Jan 1 00:00:00 1970
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Fri, 05 Sep 2025 14:15:24 -0400 (EDT)
From: Sergio Durigan Junior <sergiodj@sergiodj.net>
To: GDB Patches <gdb-patches@sourceware.org>
Cc: Andrew Burgess <aburgess@redhat.com>,
Flavio Cruz <flaviocruz@gmail.com>,
Sergio Durigan Junior <sergiodj@sergiodj.net>,
Mark Wielaard <mark@klomp.org>
Subject: [PATCH] gdb: Add i386-gnu-tdep to the list of objects for x86_64-*-gnu*
Date: Fri, 5 Sep 2025 14:15:07 -0400
Message-ID: <20250905181507.2020753-1-sergiodj@sergiodj.net>
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List-Id: <gdb-patches.sourceware.org>
When starting GDB on Hurd amd64, one will currently see the following
warning:
# gdb -q
gdb: warning: A handler for the OS ABI "GNU/Hurd" is not built into this configuration
of GDB. Attempting to continue with the default i386 settings.
(gdb)
This happens because, in gdb/configure.tgt, the "x86_64-*-gnu*" target
is not pulling in the i386-gnu-tdep.o object, which means that only
64-bit debugging is currently supported.
The fix here is to add i386-gnu-tdep.o to the gdb_target_obs for Hurd
amd64.
Signed-off-by: Sergio Durigan Junior <sergiodj@sergiodj.net>
Suggested-by: Andrew Burgess <aburgess@redhat.com>
Reported-by: Mark Wielaard <mark@klomp.org>
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=33377
Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1113764
Forwarded: yes, https://inbox.sourceware.org/gdb-patches/20250905181507.2020753-1-sergiodj@sergiodj.net/T/#u
---
gdb/configure.tgt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index 332f5b7513c..f33d3de9214 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -754,7 +754,7 @@ x86_64-*-rtems*)
;;
x86_64-*-gnu*)
# Target: x86_64 running the GNU Hurd
- gdb_target_obs="amd64-gnu-tdep.o glibc-tdep.o solib-svr4.o"
+ gdb_target_obs="amd64-gnu-tdep.o i386-gnu-tdep.o glibc-tdep.o solib-svr4.o"
;;
xtensa*-*-*linux*)
# Target: GNU/Linux Xtensa
--
2.50.1
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