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[Bug c++/21873] GDB Crashes when ^C pressed while debugging ARM-Cortex M4F


https://sourceware.org/bugzilla/show_bug.cgi?id=21873

Yao Qi <qiyao at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |qiyao at gcc dot gnu.org

--- Comment #4 from Yao Qi <qiyao at gcc dot gnu.org> ---
GDB 7.4.1 is too old.  Could you please try GDB 8.0, and build it from source? 
If the crash is still there, use your host gdb to debug arm-none-eabi gdb, and
show the stack backtrace of crash.  That will be very helpful to triage the
issue.

$ mkdir build-gdb
$ cd build-gdb
$ ../binutils-gdb/configure --target=arm-none-eabi --disable-binutils
--disable-ld --disable-gold --disable-gprof
$ make

then you can use ./gdb/gdb.

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