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Re: [PATCH v2 2/2] sim/common: Fix warnings: "warning: implicit declaration of function..."
> On 28 Mar 2019, at 13:49, Andrew Burgess <andrew.burgess@embecosm.com> wrote:
>
> * Alan Hayward <Alan.Hayward@arm.com> [2019-03-28 11:56:59 +0000]:
>
>>
>>
>>> On 21 Mar 2019, at 22:14, Andrew Burgess <andrew.burgess@embecosm.com> wrote:
>>>
>>> * Stafford Horne <shorne@gmail.com> [2019-03-17 06:40:18 +0900]:
>>>
>>>> During building of several cgen simulator's I notices the below
>>>> warnings. Adding includes fixes these.
>>>>
>>>> Including config.h allows stdio.h to properly configure itself to expose
>>>> asprintf().
>>
>> Stafford, it looks like this breaks AArch64 on both Ubuntu 16.04 and 18.04:
>>
>>
>> libsim.a(interp.o): In function `sim_open':
>> /work/alahay01/gdb-HEAD/build-aarch64/sim/aarch64/../../../src/binutils-gdb/sim/aarch64/interp.c:328: undefined reference to `SIM_ASSERT'
>> libsim.a(cpustate.o): In function `aarch64_get_vec_u64':
>> /work/alahay01/gdb-HEAD/build-aarch64/sim/aarch64/../../../src/binutils-gdb/sim/aarch64/cpustate.c:438: undefined reference to `ARRAY_SIZE'
>> libsim.a(cpustate.o): In function `aarch64_get_vec_u32':
>> /work/alahay01/gdb-HEAD/build-aarch64/sim/aarch64/../../../src/binutils-gdb/sim/aarch64/cpustate.c:444: undefined reference to `ARRAY_SIZE'
>> libsim.a(cpustate.o): In function `aarch64_get_vec_u16':
>> /work/alahay01/gdb-HEAD/build-aarch64/sim/aarch64/../../../src/binutils-gdb/sim/aarch64/cpustate.c:450: undefined reference to `ARRAY_SIZE'
>> libsim.a(cpustate.o): In function `aarch64_get_vec_u8':
>> /work/alahay01/gdb-HEAD/build-aarch64/sim/aarch64/../../../src/binutils-gdb/sim/aarch64/cpustate.c:456: undefined reference to `ARRAY_SIZE'
>> libsim.a(cpustate.o): In function `aarch64_get_vec_s64':
>> /work/alahay01/gdb-HEAD/build-aarch64/sim/aarch64/../../../src/Makefile:271: recipe for target 'run' failed
>> make[3]: Leaving directory '/work/alahay01/gdb-HEAD/build-aarch64/sim/aarch64'
>> Makefile:129: recipe for target 'all' failed
>> make[2]: Leaving directory '/work/alahay01/gdb-HEAD/build-aarch64/sim'
>> Makefile:8878: recipe for target 'all-sim' failed
>> binutils-gdb/sim/aarch64/cpustate.c:462: undefined reference to `ARRAY_SIZE'
>> libsim.a(cpustate.o):/work/alahay01/gdb-HEAD/build-aarch64/sim/aarch64/../../../src/binutils-gdb/sim/aarch64/cpustate.c:468: more undefined references to `ARRAY_SIZE' follow
>> collect2: error: ld returned 1 exit status
>>
>>
>> I suspect the AArch64 buildbot will be failing once it catches up
>> https://gdb-build.sergiodj.net/waterfall?tag=aarch64
>
> I pushed the patch below to fix this issue.
Works again for me now. Thanks for fixing!
Alan.
>
> Thanks,
> Andrew
>
> --
>
> [PATCH] sim: fix aarch64 sim build
>
> This commit:
>
> commit ef9866970ce6683d40465fb7c3168f87a1dcd1b7
> Date: Thu Mar 28 06:40:30 2019 +0900
>
> sim/common: convert sim-arange to use sim-inline
>
> Broke the simulator build for aarch64 - some required macros are no
> longer included where needed, fixed in this commit.
>
> sim/aarch64/ChangeLog:
>
> * cpustate.c: Add 'libiberty.h' include.
> * interp.c: Add 'sim-assert.h' include.
> ---
> sim/aarch64/ChangeLog | 5 +++++
> sim/aarch64/cpustate.c | 1 +
> sim/aarch64/interp.c | 1 +
> 3 files changed, 7 insertions(+)
>
> diff --git a/sim/aarch64/cpustate.c b/sim/aarch64/cpustate.c
> index 6f5121a76fa..f90b7ad321a 100644
> --- a/sim/aarch64/cpustate.c
> +++ b/sim/aarch64/cpustate.c
> @@ -25,6 +25,7 @@
> #include "sim-main.h"
> #include "cpustate.h"
> #include "simulator.h"
> +#include "libiberty.h"
>
> /* Some operands are allowed to access the stack pointer (reg 31).
> For others a read from r31 always returns 0, and a write to r31 is ignored. */
> diff --git a/sim/aarch64/interp.c b/sim/aarch64/interp.c
> index c8a3c28c494..c5cfc4a88e4 100644
> --- a/sim/aarch64/interp.c
> +++ b/sim/aarch64/interp.c
> @@ -38,6 +38,7 @@
> #include "sim-options.h"
> #include "memory.h"
> #include "simulator.h"
> +#include "sim-assert.h"
>
> /* Filter out (in place) symbols that are useless for disassembly.
> COUNT is the number of elements in SYMBOLS.
> --
> 2.14.5