[rfa/doco] PROBLEMS: add regressions since gdb 6.0

[mec dot gnu at mindspring dot com (Michael Elizabeth Chastain)]

Here is an update for PROBLEMS.

I added all the regressions that I know about from gdb 6.0 to gdb 6.1.
I also added some section headers, "Regressions since gdb 6.0"
and "Regressions since gdb 5.3".

I would like to commit this to both gdb HEAD and gdb gdb_6_1-branch.

Okay to commit to HEAD?
Okay to commit to the branch?

Michael C

2004-03-16  Michael Chastain  <mec.gnu@mindspring.com>

	* PROBLEMS: Add section headers, "Regressions since gdb 6.0"
	and "Regressions since gdb 5.3.".  Add all the regressions
	I know about since gdb 6.0.

Index: PROBLEMS
===================================================================
RCS file: /cvs/src/src/gdb/PROBLEMS,v
retrieving revision 1.23
diff -u -c -3 -p -r1.23 PROBLEMS
*** PROBLEMS	29 Feb 2004 02:57:24 -0000	1.23
--- PROBLEMS	17 Mar 2004 01:50:08 -0000
*************** Fortunately the ARM target, in the GDB's
*** 23,28 ****
--- 23,52 ----
  updated so people encountering problems should consider downloading a
  more current GDB (http://www.gnu.org/software/gdb/current).
  
+ *** Regressions since gdb 6.0
+ 
+ gdb/826: variables in C++ namespaces have to be enclosed in quotes
+ 
+ When referring to a variable in C++ code that is inside a
+ namespace, you have to put it inside single quotes.
+ 
+ gdb/931: GDB could be more generous when reading types C++ templates on input
+ 
+ When the user types a template, GDB frequently requires the type to be
+ typed in a certain way (e.g. "const char*" as opposed to "const char *"
+ or "char const *" or "char const*").
+ 
+ gdb/1505: [regression] gdb prints a bad backtrace for a thread
+ 
+ When backtracing a thread, gdb doesn't stop until it hits garbage.
+ This is sensitive to the operating system and thread library.
+ 
+ gdb/1512: no canonical way to output names of C++ types
+ 
+ We currently don't have any canonical way to output names of C++ types.
+ E.g. "const char *" versus "char const *"; more subtleties aries when
+ dealing with templates.
+ 
  gdb/1516: [regression] local classes, gcc 2.95.3, dwarf-2
  
  With gcc 2.95.3 and the dwarf-2 debugging format, classes which are
*************** This applies only to classes where the c
*** 35,40 ****
--- 59,73 ----
  function, not to variables defined with types that are defined somewhere
  outside any function (which most types are).
  
+ gdb/1560: Control-C does not always interrupt GDB.
+ 
+ When GDB is busy processing a command which takes a long time to
+ complete, hitting Control-C does not have the expected effect.
+ The command execution is not aborted, and the "QUIT" message confirming
+ the abortion is displayed only after the command has been completed.
+ 
+ *** Regressions since gdb 5.3
+ 
  gdb/1091: Constructor breakpoints ignored
  gdb/1193: g++ 3.3 creates multiple constructors: gdb 5.3 can't set breakpoints
  
*************** implement virtual base classes.  gcc 2.x
*** 52,59 ****
  function with a hidden parameter, but gcc 3.x conforms to a multi-vendor
  ABI for C++ which requires multiple object code functions.
  
- gdb/1560: Control-C does not always interrupt GDB.
- When GDB is busy processing a command which takes a long time to
- complete, hitting Control-C does not have the expected effect.
- The command execution is not aborted, and the "QUIT" message confirming
- the abortion is displayed only after the command has been completed.
--- 85,87 ----