qemu-e2k/target
Stefan Weil 77182df19f target/rx: Fix compiler errors for build with sanitizers
gcc (Debian 10.2.1-6) 10.2.1 20210110 aborts builds with enabled sanitizers:

../../../target/rx/op_helper.c: In function ‘helper_scmpu’:
../../../target/rx/op_helper.c:213:24: error: ‘tmp1’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  213 |     env->psw_c = (tmp0 >= tmp1);
      |                  ~~~~~~^~~~~~~~
../../../target/rx/op_helper.c:213:24: error: ‘tmp0’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
../../../target/rx/op_helper.c: In function ‘helper_suntil’:
../../../target/rx/op_helper.c:299:23: error: ‘tmp’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  299 |     env->psw_c = (tmp <= env->regs[2]);
      |                  ~~~~~^~~~~~~~~~~~~~~~
../../../target/rx/op_helper.c: In function ‘helper_swhile’:
../../../target/rx/op_helper.c:318:23: error: ‘tmp’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  318 |     env->psw_c = (tmp <= env->regs[2]);
      |                  ~~~~~^~~~~~~~~~~~~~~~

Rewriting the code fixes those errors.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210128172127.46041-1-sw@weilnetz.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-01-29 09:31:53 +01:00
..
alpha migration: Replace migration's JSON writer by the general one 2020-12-19 10:39:16 +01:00
arm target/arm/m_helper: Silence GCC 10 maybe-uninitialized error 2021-01-19 15:45:14 +00:00
avr tcg: Make tb arg to synchronize_from_tb const 2021-01-07 05:09:41 -10:00
cris cris tcg cpus: Fix Lesser GPL version number 2020-11-15 16:39:05 +01:00
hppa tcg: Make tb arg to synchronize_from_tb const 2021-01-07 05:09:41 -10:00
i386 x86/cpu: Use max host physical address if -cpu max option is applied 2021-01-21 13:00:41 +01:00
lm32 nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
m68k gdbstub: drop CPUEnv from gdb_exit() 2021-01-18 10:05:06 +00:00
microblaze tcg: Make tb arg to synchronize_from_tb const 2021-01-07 05:09:41 -10:00
mips target/mips: Remove vendor specific CPU definitions 2021-01-14 17:13:54 +01:00
moxie
nios2 gdbstub: drop CPUEnv from gdb_exit() 2021-01-18 10:05:06 +00:00
openrisc migration: Replace migration's JSON writer by the general one 2020-12-19 10:39:16 +01:00
ppc migration: Replace migration's JSON writer by the general one 2020-12-19 10:39:16 +01:00
riscv Testing, gdbstub and semihosting patches: 2021-01-18 12:10:20 +00:00
rx target/rx: Fix compiler errors for build with sanitizers 2021-01-29 09:31:53 +01:00
s390x s390x: Use strpadcpy for copying vm name 2021-01-21 11:19:45 +01:00
sh4 tcg: Make tb arg to synchronize_from_tb const 2021-01-07 05:09:41 -10:00
sparc tcg: Make tb arg to synchronize_from_tb const 2021-01-07 05:09:41 -10:00
tilegx nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
tricore tcg: Make tb arg to synchronize_from_tb const 2021-01-07 05:09:41 -10:00
unicore32 target/unicore32/translate: Add missing fallthrough annotations 2020-12-18 09:14:22 +01:00
xtensa xtensa tcg cpus: Fix Lesser GPL version number 2020-11-15 16:40:15 +01:00
meson.build