On 19/3/21 4:49 am, Joel Sherrill wrote: > On Thu, Mar 18, 2021 at 12:33 PM Stephen Clark <stephen.cl...@oarcorp.com > <mailto:stephen.cl...@oarcorp.com>> wrote: > > Using 32bit types like uint32_t for pointers creates issues on 64 bit > architectures like AArch64. Replaced occurrences of these with uintptr_t, > which will work for both 32 and 64 bit architectures. > --- > cpukit/libdebugger/rtems-debugger-server.c | 4 ++-- > cpukit/libdebugger/rtems-debugger-target.c | 2 +- > cpukit/libdebugger/rtems-debugger-target.h | 2 +- > 3 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/cpukit/libdebugger/rtems-debugger-server.c > b/cpukit/libdebugger/rtems-debugger-server.c > index 975ec23a30..f8c485a794 100644 > --- a/cpukit/libdebugger/rtems-debugger-server.c > +++ b/cpukit/libdebugger/rtems-debugger-server.c > @@ -1438,7 +1438,7 @@ remote_read_memory(uint8_t* buffer, int size) > if (comma == NULL) > remote_packet_out_str(r_E01); > else { > - DB_UINT addr; > + uintptr_t addr; > DB_UINT length; > int r; > addr = hex_decode_uint(&buffer[1]); > @@ -1468,7 +1468,7 @@ remote_write_memory(uint8_t* buffer, int size) > comma = strchr((const char*) buffer, ','); > colon = strchr((const char*) buffer, ':'); > if (comma != NULL && colon != NULL) { > - DB_UINT addr; > + uintptr_t addr; > DB_UINT length; > int r; > addr = hex_decode_uint(&buffer[1]); > > I think the changes OK but Chris should comment what > happens on 64-bit address targets. > > I think this may be decoding the gdb protocol message and we need > to know if the field coming in is OK to decode as a uint. > > Your patch is OK but there may be an issue interfacing with the protocol > that this points out.
The change looks fine to me Chris _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel