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Re: [PATCH 3/3] Avoid GDB SIGTTOU on catch exec + set follow-exec-mode new (PR 23368)
That's still broken:
$ ./gdb gdb
GNU gdb (GDB) 8.2.50.20181024-git
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "ia64-unknown-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from gdb...
Setting up the environment for debugging gdb.
During symbol reading: unsupported tag: 'DW_TAG_unspecified_type'
Breakpoint 1 at 0x400000000018fc00: file ../../gdb/common/errors.c, line 51.
During symbol reading: Member function "~_Sp_counted_base" (offset 0x517e90) is virtual but the vtable offset is not specified
During symbol reading: cannot get low and high bounds for subprogram DIE at 0x5201ee
During symbol reading: missing name for subprogram DIE at 0x5246c8
During symbol reading: Child DIE 0x52f12a and its abstract origin 0x52cafc have different parents
During symbol reading: Multiple children of DIE 0x53138e refer to DIE 0x52be3c as their abstract origin
During symbol reading: DW_AT_call_target target DIE has invalid low pc, for referencing DIE 0x53a7e0 [in module /usr/local/gcc/gdb/Build/gdb/gdb]
Breakpoint 2 at 0x4000000000150ac0: file ../../gdb/cli/cli-cmds.c, line 197.
(top-gdb) r
Starting program: /usr/local/gcc/gdb/Build/gdb/gdb
During symbol reading: .debug_line section has line program sequence without an end
[1]+ Stopped ./gdb gdb
$ fg
./gdb gdb
Failed to read a valid object file image from memory.
During symbol reading: .debug_line section has line program sequence without an end
During symbol reading: .debug_line section has line program sequence without an end
[Detaching after vfork from child process 11772]
GNU gdb (GDB) 8.2.50.20181024-git
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "ia64-unknown-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."