On Mon, Jan 10, 2011 at 12:57 PM, Doug Evans wrote: > On Thu, Jan 6, 2011 at 2:15 AM, Mike Frysinger wrote: >> The common sim code has slightly unfinished support for these already, >> but even arch ports are unable to handle these if the common header does >> not define them. This is because the generated callback header includes >> simple common gdb/sim headers only which causes it to skip the new ARGV >> syscalls. Plus, it isn't like providing these in the common header will >> break any sim targets which don't want them. >> >> Signed-off-by: Mike Frysinger <[email protected]> >> >> 2010-01-06 Mike Frysinger <[email protected]> >> >> * callback.h (CB_SYS_argc, CB_SYS_argnlen, CB_SYS_argn): Define. >> --- >> include/gdb/callback.h | 5 +++++ >> 1 files changed, 5 insertions(+), 0 deletions(-) >> >> diff --git a/include/gdb/callback.h b/include/gdb/callback.h >> index a1f79f9..296dfc3 100644 >> --- a/include/gdb/callback.h >> +++ b/include/gdb/callback.h >> @@ -231,6 +231,11 @@ extern host_callback default_callback; >> #define CB_SYS_truncate 21 >> #define CB_SYS_ftruncate 22 >> #define CB_SYS_pipe 23 >> + >> +/* New ARGV support. */ >> +#define CB_SYS_argc 24 >> +#define CB_SYS_argnlen 25 >> +#define CB_SYS_argn 26 >> >> /* Struct use to pass and return information necessary to perform a >> system call. */ > > The common sim code has CB_SYS_{argv,argvlen}, but I don't see the above. > Where do they come from?
pretty much all the callback "syscalls" that the sim handles are because of newlib/libgloss -mike _______________________________________________ Toolchain-devel mailing list [email protected] https://blackfin.uclinux.org/mailman/listinfo/toolchain-devel
