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* [binutils-gdb] [gdb/tdep] Declare score-*-* target obsolete
@ 2022-08-30 8:22 Tom de Vries
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From: Tom de Vries @ 2022-08-30 8:22 UTC (permalink / raw)
To: gdb-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=28b5cde22b1a858b8c05da0f03ba37c670798298
commit 28b5cde22b1a858b8c05da0f03ba37c670798298
Author: Tom de Vries <tdevries@suse.de>
Date: Tue Aug 30 10:22:28 2022 +0200
[gdb/tdep] Declare score-*-* target obsolete
I tried out the script gdb/gdb_mbuild.sh, and ran into:
...
score-elf ...
... configure --target=score-elf
... make score-elf
... run score-elf
score-elf: gdb dumped core
Terminated
...
Gdb runs into this internal error in initialize_current_architecture:
...
if (! gdbarch_update_p (info))
internal_error (__FILE__, __LINE__,
_("initialize_current_architecture: Selection of "
"initial architecture failed"));
...
The call to gdbarch_update_p fails because commit 575b4c298a6 ("gdb: Remove
support for S+core") removed support for the architecture.
Fix this by adding score-*-* to the list of obsolete targets in
gdb/configure.tgt, such that we're no longer able to build the configuration:
...
*** Configuration score-unknown-elf is obsolete.
*** Support has been REMOVED.
make: *** [Makefile:12806: configure-gdb] Error 1
...
Also remove the related line from the "Target Instruction Set Architectures"
list in gdb/MAINTAINERS, such that gdb/gdb_mbuild.sh no longer tries to build
it.
Diff:
---
gdb/MAINTAINERS | 1 -
gdb/configure.tgt | 1 +
2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/gdb/MAINTAINERS b/gdb/MAINTAINERS
index ef507e57590..00b9a5ce5e8 100644
--- a/gdb/MAINTAINERS
+++ b/gdb/MAINTAINERS
@@ -325,7 +325,6 @@ the native maintainer when resolving ABI issues.
s390 --target=s390-linux-gnu ,-Werror
Andreas Arnez arnez@linux.ibm.com
- score --target=score-elf
sh --target=sh-elf ,-Werror
sparc --target=sparcv9-solaris2.11 ,-Werror
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index 0705ccf32b8..e84e222ba0d 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -26,6 +26,7 @@ case $targ in
m68*-*-os68k* | \
mips*-*-pe | \
rs6000-*-lynxos* | \
+ score-*-* | \
sh*-*-pe | \
hppa*-*-hpux* | \
ia64-*-hpux* | \
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