bug in hal_if.c

[Enrico Piria]

I found a bug in the file hal_if.c contained in the common HAL.
In the routine cyg_hal_diag_mangler_gdb_flush, if macro
CYGNUM_HAL_DEBUG_GDB_PROTOCOL_RETRIES
is not equal to 0, variable "tries" is used without having been defined.

In the routine cyg_hal_diag_mangler_gdb_putc, if macro
CYGNUM_HAL_DEBUG_GDB_PROTOCOL_RETRIES
is not equal to 0, variable "tries" is defined but never used.

Enrico Piria





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