More debugger bugs

[Vladimir Prus]

Andras Mantia wrote:

> On Tuesday 28 November 2006 23:33, Vladimir Prus wrote:
>> Hardly anything we can do about it -- KDevelop 3.4 is not released
>> either, anyway.
> 
> I know, but I wonder if at that time we will have a new gdb release and
> if that release will be available for the common distributions and
> platforms KDevelop is running.

All I can say is that I'll try to get this fix into gdb 6.6, to be released
really soon.


>> I think we've discovered some time ago on IRC, that unsermake does
>> not compile with -O0 -g -- which leads to exactly the problems you
>> see.
> 
> This is what I meant with --enable-debug without full. I found the whole
> flag line used to compile:
> 
> CXXFLAGS
> = -Wno-long-long -Wundef -ansi -D_XOPEN_SOURCE=500 -D_BSD_SOURCE
> -Wcast-align
>  -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -fno-builtin -g
>  -O2
> -fno-schedule-insns -fno-inline -pipe -Wformat-security
> -Wmissing-format-attribute -Wno-non-virtual-dtor -fno-reorder-blocks
> -fno-exceptions -fno-check-new -fno-common -DQT_CLEAN_NAMESPACE
> -DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT
>  -DQT_NO_TRANSLATION
> 
> 
> I checked and --enable-debug=full gives us:
> CXXFLAGS
> = -Wno-long-long -Wundef -ansi -D_XOPEN_SOURCE=500 -D_BSD_SOURCE
> -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith
> -fno-builtin -g3 -fno-inline -pipe -Wformat-security
> -Wmissing-format-attribute -Wno-non-virtual-dtor -fno-exceptions
> -fno-check-new -fno-common -DQT_CLEAN_NAMESPACE -DQT_NO_ASCII_CAST
> -DQT_NO_STL -DQT_NO_COMPAT -DQT_NO_TRANSLATION
> 
> So -O2, -fno-schedule-insns is missing.

Ah yes, so it's -02 that breaks things. I'll try to reproduce this on a
smaller testcase.

- Volodya