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| author | Daniel Jacobowitz <drow@false.org> | 2002-04-11 20:30:08 +0000 |
|---|---|---|
| committer | Daniel Jacobowitz <drow@false.org> | 2002-04-11 20:30:08 +0000 |
| commit | bc1e36cac4325ccb7f5d1128adb69c744499f438 (patch) | |
| tree | 5990e0dcd87748a953fab50b46d286eabc485776 /gdb/gdbserver/linux-low.c | |
| parent | e3f36dbd4775498d38cb5a6d24608c2c7626c209 (diff) | |
| download | gdb-bc1e36cac4325ccb7f5d1128adb69c744499f438.zip gdb-bc1e36cac4325ccb7f5d1128adb69c744499f438.tar.gz gdb-bc1e36cac4325ccb7f5d1128adb69c744499f438.tar.bz2 | |
2002-04-11 Daniel Jacobowitz <drow@mvista.com>
* gdbserver/linux-low.c (usr_store_inferior_registers): Support
registers which are allowed to fail to store.
* gdbserver/linux-low.h (linux_target_ops): Likewise.
* gdbserver/linux-ppc-low.c (ppc_regmap): Support FPSCR.
(ppc_cannot_store_register): FPSCR may not be storable.
* regformats/reg-ppc.dat: Support FPSCR.
Diffstat (limited to 'gdb/gdbserver/linux-low.c')
| -rw-r--r-- | gdb/gdbserver/linux-low.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c index 8c729df..bd1a876 100644 --- a/gdb/gdbserver/linux-low.c +++ b/gdb/gdbserver/linux-low.c @@ -240,7 +240,7 @@ usr_store_inferior_registers (int regno) if (regno >= the_low_target.num_regs) return; - if ((*the_low_target.cannot_store_register) (regno)) + if ((*the_low_target.cannot_store_register) (regno) == 1) return; regaddr = register_addr (regno); @@ -254,14 +254,15 @@ usr_store_inferior_registers (int regno) *(int *) (register_data (regno) + i)); if (errno != 0) { - /* Warning, not error, in case we are attached; sometimes the - kernel doesn't let us at the registers. */ - char *err = strerror (errno); - char *msg = alloca (strlen (err) + 128); - sprintf (msg, "writing register %d: %s", - regno, err); - error (msg); - return; + if ((*the_low_target.cannot_store_register) (regno) == 0) + { + char *err = strerror (errno); + char *msg = alloca (strlen (err) + 128); + sprintf (msg, "writing register %d: %s", + regno, err); + error (msg); + return; + } } regaddr += sizeof (int); } |