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| author | Mike Frysinger <vapier@gentoo.org> | 2021-06-15 00:39:28 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2021-06-16 01:51:32 -0400 |
| commit | 7b2298cbd812320c7f78d41d556ecb174cfdd675 (patch) | |
| tree | 8b63620515e20a0bd7e0aafe11a1970aac52b204 | |
| parent | a8a3d90792ae60239ef6ae9c38f133c8ade40761 (diff) | |
| download | binutils-7b2298cbd812320c7f78d41d556ecb174cfdd675.zip binutils-7b2298cbd812320c7f78d41d556ecb174cfdd675.tar.gz binutils-7b2298cbd812320c7f78d41d556ecb174cfdd675.tar.bz2 | |
sim: mips: fix uninitialized register use
In the default case, this code will read from this variable before
it is initialized as a dummy access. Set it to 0 to fix the compiler
warning.
| -rw-r--r-- | sim/mips/ChangeLog | 5 | ||||
| -rw-r--r-- | sim/mips/dv-tx3904irc.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog index fcc8ab3..1e57fe5 100644 --- a/sim/mips/ChangeLog +++ b/sim/mips/ChangeLog @@ -1,5 +1,10 @@ 2021-06-16 Mike Frysinger <vapier@gentoo.org> + * dv-tx3904irc.c (tx3904irc_io_write_buffer): Initialize + register_value to 0. + +2021-06-16 Mike Frysinger <vapier@gentoo.org> + * configure: Regenerate. 2021-06-16 Mike Frysinger <vapier@gentoo.org> diff --git a/sim/mips/dv-tx3904irc.c b/sim/mips/dv-tx3904irc.c index 0896b0f..6fbe61c 100644 --- a/sim/mips/dv-tx3904irc.c +++ b/sim/mips/dv-tx3904irc.c @@ -381,7 +381,7 @@ tx3904irc_io_write_buffer (struct hw *me, int reg_number = (address - controller->base_address) / 4; int reg_offset = (address - controller->base_address) % 4; unsigned_4* register_ptr; - unsigned_4 register_value; + unsigned_4 register_value = 0; /* fill in entire register_value word */ switch (reg_number) |