From 0d9fd8f1d01dd162bb0296f3b0815e1e9c43a5b9 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Sun, 2 Mar 2003 10:28:29 +0000 Subject: [PATCH] (SWIWrite0): Catch big-endian bug when printing characters --- sim/arm/ChangeLog | 5 +++++ sim/arm/armos.c | 8 +++++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog index 90cc64fa78d..5e4b316ca86 100644 --- a/sim/arm/ChangeLog +++ b/sim/arm/ChangeLog @@ -1,3 +1,8 @@ +2003-03-02 Nick Clifton + + * armos.c (SWIWrite0): Catch big-endian bug when printing + characters. + 2003-02-27 Andrew Cagney * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd. diff --git a/sim/arm/armos.c b/sim/arm/armos.c index c4cb0517560..04916d6ad72 100644 --- a/sim/arm/armos.c +++ b/sim/arm/armos.c @@ -274,7 +274,13 @@ SWIWrite0 (ARMul_State * state, ARMword addr) struct OSblock *OSptr = (struct OSblock *) state->OSptr; while ((temp = ARMul_SafeReadByte (state, addr++)) != 0) - (void) sim_callback->write_stdout (sim_callback, (char *) &temp, 1); + { + char buffer = temp; + /* Note - we cannot just cast 'temp' to a (char *) here, + since on a big-endian host the byte value will end + up in the wrong place and a nul character will be printed. */ + (void) sim_callback->write_stdout (sim_callback, & buffer, 1); + } OSptr->ErrorNo = sim_callback->get_errno (sim_callback); } -- 2.30.2