[Bug gdb/28219] arm-none-eabi-gdb, .../gdb/utils.c:671: "internal-error: virtual memory exhausted: can't allocate 4064 bytes"

["me at dominicclifton dot name" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=28219

--- Comment #10 from Dominic Clifton <me at dominicclifton dot name> ---
Created attachment 14983
  --> https://sourceware.org/bugzilla/attachment.cgi?id=14983&action=edit
requested .elf file that causes GDB to crash

```
arm-none-eabi-gcc.exe (Arm GNU Toolchain 12.2.MPACBTI-Rel1 (Build
arm-12-mpacbti.34)) 12.2.1 20230214
```

source for testing:

https://github.com/hydra/betaflight/commits/bf-stm32h725

Note there are two important commits in the branch:

168741486eac3dd0eb43efd40bc20c024ac50904 - changes the Makefile so that '-ggdb'
is used instead of `-ggdb3`
9407467d8be0cab4b492f30d6089f5e1bcd9cadc - parent commit of above used to build
the attached binaries.

Note that if you want to re-build the above binaries from the source you'll
need
```
GCC_REQUIRED_VERSION=12.2.1
```
in `mk\local.mk`, and then build with:

```
make CHONKERH735 DEBUG=INFO EXTRA_FLAGS="-DUSE_TIMER_MAP_PRINT"
```

Full GDB trace log also included in the `.zip` along with the corresponding
`.map` file

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