* perf build error with gcc 10 on arm and aarch64
@ 2020-05-04 19:22 Thomas Backlund
[not found] ` <EqtrWAkr-uZW90nfEH5i3KgHuQU8DLdDEXPSqRws1z9zrOixq2T0wt5uDhcFI5JVaIr_DGq7PP9Z-Q3B-LAaqQ==@protonmail.internalid>
2020-05-05 4:10 ` Leo Yan
0 siblings, 2 replies; 6+ messages in thread
From: Thomas Backlund @ 2020-05-04 19:22 UTC (permalink / raw)
To: linux-kernel; +Cc: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo
This is building perf from kernel-5.6.10 on armv7hl and aarch64:
Compiler is gcc 10.1.0-RC
LD perf-in.o
ld: arch/perf-in.o: in function `.LANCHOR0':
/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
multiple definition of `traceid_list';
util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/cs-etm.h:118:
first defined here
make[3]: ***
[/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/build/Makefile.build:145:
perf-in.o] Error 1
LD perf-in.o
ld:
arch/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
multiple definition of `traceid_list';
util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/cs-etm.h:118:
first defined here
make[3]: ***
[/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/build/Makefile.build:145:
perf-in.o] Error 1
make[2]: *** [Makefile.perf:616: perf-in.o] Error 2
make[1]: *** [Makefile.perf:225: sub-make] Error 2
make: *** [Makefile:70: all] Error 2
The same build succeeds with gcc 9.3.0
--
Thomas
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: perf build error with gcc 10 on arm and aarch64
2020-05-04 19:22 perf build error with gcc 10 on arm and aarch64 Thomas Backlund
[not found] ` <EqtrWAkr-uZW90nfEH5i3KgHuQU8DLdDEXPSqRws1z9zrOixq2T0wt5uDhcFI5JVaIr_DGq7PP9Z-Q3B-LAaqQ==@protonmail.internalid>
@ 2020-05-05 4:10 ` Leo Yan
2020-05-05 10:26 ` Mike Leach
2020-05-05 13:11 ` Thomas Backlund
1 sibling, 2 replies; 6+ messages in thread
From: Leo Yan @ 2020-05-05 4:10 UTC (permalink / raw)
To: Thomas Backlund
Cc: linux-kernel, Peter Zijlstra, Ingo Molnar,
Arnaldo Carvalho de Melo, Mathieu Poirier, Mike Leach,
Suzuki Kuruppassery Poulose
Hi Thomas,
[ + Mathieu/Mike/Suzuki ]
On Mon, May 04, 2020 at 10:22:27PM +0300, Thomas Backlund wrote:
> This is building perf from kernel-5.6.10 on armv7hl and aarch64:
>
> Compiler is gcc 10.1.0-RC
>
>
> LD perf-in.o
> ld: arch/perf-in.o: in function `.LANCHOR0':
> /home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
> multiple definition of `traceid_list'; util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/cs-etm.h:118:
> first defined here
> make[3]: *** [/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/build/Makefile.build:145:
> perf-in.o] Error 1
>
> LD perf-in.o
> ld: arch/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
> multiple definition of `traceid_list'; util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/cs-etm.h:118:
> first defined here
> make[3]: *** [/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/build/Makefile.build:145:
> perf-in.o] Error 1
> make[2]: *** [Makefile.perf:616: perf-in.o] Error 2
> make[1]: *** [Makefile.perf:225: sub-make] Error 2
> make: *** [Makefile:70: all] Error 2
>
>
> The same build succeeds with gcc 9.3.0
Thanks for reporting the issue.
Could you help confirm if below change can resolve this issue?
Thanks,
Leo
---8<---
Subject: [PATCH] perf cs-etm: Move defined of traceid_list
The variable 'traceid_list' is defined in the header file cs-etm.h,
if multiple C files include cs-etm.h the compiler might complaint for
multiple definition of 'traceid_list'.
To fix multiple definition error, move the definition of 'traceid_list'
into cs-etm.c.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
---
tools/perf/util/cs-etm.c | 3 +++
tools/perf/util/cs-etm.h | 3 ---
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 62d2f9b9ce1b..381d9708e9bd 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -94,6 +94,9 @@ struct cs_etm_queue {
struct cs_etm_traceid_queue **traceid_queues;
};
+/* RB tree for quick conversion between traceID and metadata pointers */
+static struct intlist *traceid_list;
+
static int cs_etm__update_queues(struct cs_etm_auxtrace *etm);
static int cs_etm__process_queues(struct cs_etm_auxtrace *etm);
static int cs_etm__process_timeless_queues(struct cs_etm_auxtrace *etm,
diff --git a/tools/perf/util/cs-etm.h b/tools/perf/util/cs-etm.h
index 650ecc2a6349..4ad925d6d799 100644
--- a/tools/perf/util/cs-etm.h
+++ b/tools/perf/util/cs-etm.h
@@ -114,9 +114,6 @@ enum cs_etm_isa {
CS_ETM_ISA_T32,
};
-/* RB tree for quick conversion between traceID and metadata pointers */
-struct intlist *traceid_list;
-
struct cs_etm_queue;
struct cs_etm_packet {
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: perf build error with gcc 10 on arm and aarch64
2020-05-05 4:10 ` Leo Yan
@ 2020-05-05 10:26 ` Mike Leach
2020-05-05 10:47 ` Leo Yan
2020-05-05 13:11 ` Thomas Backlund
1 sibling, 1 reply; 6+ messages in thread
From: Mike Leach @ 2020-05-05 10:26 UTC (permalink / raw)
To: Leo Yan
Cc: Thomas Backlund, Linux Kernel Mailing List, Peter Zijlstra,
Ingo Molnar, Arnaldo Carvalho de Melo, Mathieu Poirier,
Suzuki Kuruppassery Poulose
Hi Leo,
This is caused by GCC 10 new default to -fno-common. Temporarily
adding this to perf build reproduces issue with other compilers,
including x86 build of perf with cs-etm.
As such - your fix is good to resolve this issue.
Tested by / Reviewed by Mike Leach <mike.leach@linaro.org>
On Tue, 5 May 2020 at 05:11, Leo Yan <leo.yan@linaro.org> wrote:
>
> Hi Thomas,
>
> [ + Mathieu/Mike/Suzuki ]
>
> On Mon, May 04, 2020 at 10:22:27PM +0300, Thomas Backlund wrote:
> > This is building perf from kernel-5.6.10 on armv7hl and aarch64:
> >
> > Compiler is gcc 10.1.0-RC
> >
> >
> > LD perf-in.o
> > ld: arch/perf-in.o: in function `.LANCHOR0':
> > /home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
> > multiple definition of `traceid_list'; util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/cs-etm.h:118:
> > first defined here
> > make[3]: *** [/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/build/Makefile.build:145:
> > perf-in.o] Error 1
> >
> > LD perf-in.o
> > ld: arch/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
> > multiple definition of `traceid_list'; util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/cs-etm.h:118:
> > first defined here
> > make[3]: *** [/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/build/Makefile.build:145:
> > perf-in.o] Error 1
> > make[2]: *** [Makefile.perf:616: perf-in.o] Error 2
> > make[1]: *** [Makefile.perf:225: sub-make] Error 2
> > make: *** [Makefile:70: all] Error 2
> >
> >
> > The same build succeeds with gcc 9.3.0
>
> Thanks for reporting the issue.
>
> Could you help confirm if below change can resolve this issue?
>
> Thanks,
> Leo
>
> ---8<---
>
> Subject: [PATCH] perf cs-etm: Move defined of traceid_list
>
> The variable 'traceid_list' is defined in the header file cs-etm.h,
> if multiple C files include cs-etm.h the compiler might complaint for
> multiple definition of 'traceid_list'.
>
> To fix multiple definition error, move the definition of 'traceid_list'
> into cs-etm.c.
>
> Signed-off-by: Leo Yan <leo.yan@linaro.org>
> ---
> tools/perf/util/cs-etm.c | 3 +++
> tools/perf/util/cs-etm.h | 3 ---
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
> index 62d2f9b9ce1b..381d9708e9bd 100644
> --- a/tools/perf/util/cs-etm.c
> +++ b/tools/perf/util/cs-etm.c
> @@ -94,6 +94,9 @@ struct cs_etm_queue {
> struct cs_etm_traceid_queue **traceid_queues;
> };
>
> +/* RB tree for quick conversion between traceID and metadata pointers */
> +static struct intlist *traceid_list;
> +
> static int cs_etm__update_queues(struct cs_etm_auxtrace *etm);
> static int cs_etm__process_queues(struct cs_etm_auxtrace *etm);
> static int cs_etm__process_timeless_queues(struct cs_etm_auxtrace *etm,
> diff --git a/tools/perf/util/cs-etm.h b/tools/perf/util/cs-etm.h
> index 650ecc2a6349..4ad925d6d799 100644
> --- a/tools/perf/util/cs-etm.h
> +++ b/tools/perf/util/cs-etm.h
> @@ -114,9 +114,6 @@ enum cs_etm_isa {
> CS_ETM_ISA_T32,
> };
>
> -/* RB tree for quick conversion between traceID and metadata pointers */
> -struct intlist *traceid_list;
> -
> struct cs_etm_queue;
>
> struct cs_etm_packet {
> --
> 2.17.1
--
Mike Leach
Principal Engineer, ARM Ltd.
Manchester Design Centre. UK
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: perf build error with gcc 10 on arm and aarch64
2020-05-05 10:26 ` Mike Leach
@ 2020-05-05 10:47 ` Leo Yan
0 siblings, 0 replies; 6+ messages in thread
From: Leo Yan @ 2020-05-05 10:47 UTC (permalink / raw)
To: Mike Leach
Cc: Thomas Backlund, Linux Kernel Mailing List, Peter Zijlstra,
Ingo Molnar, Arnaldo Carvalho de Melo, Mathieu Poirier,
Suzuki Kuruppassery Poulose
Hi Mike,
On Tue, May 05, 2020 at 11:26:49AM +0100, Mike Leach wrote:
> Hi Leo,
>
> This is caused by GCC 10 new default to -fno-common. Temporarily
> adding this to perf build reproduces issue with other compilers,
> including x86 build of perf with cs-etm.
Good to know how to reproduce this issue.
> As such - your fix is good to resolve this issue.
>
> Tested by / Reviewed by Mike Leach <mike.leach@linaro.org>
Will send out patch to LKML soon.
Thank you for the testing and reviewing.
Thanks,
Leo
> On Tue, 5 May 2020 at 05:11, Leo Yan <leo.yan@linaro.org> wrote:
> >
> > Hi Thomas,
> >
> > [ + Mathieu/Mike/Suzuki ]
> >
> > On Mon, May 04, 2020 at 10:22:27PM +0300, Thomas Backlund wrote:
> > > This is building perf from kernel-5.6.10 on armv7hl and aarch64:
> > >
> > > Compiler is gcc 10.1.0-RC
> > >
> > >
> > > LD perf-in.o
> > > ld: arch/perf-in.o: in function `.LANCHOR0':
> > > /home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
> > > multiple definition of `traceid_list'; util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/cs-etm.h:118:
> > > first defined here
> > > make[3]: *** [/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/build/Makefile.build:145:
> > > perf-in.o] Error 1
> > >
> > > LD perf-in.o
> > > ld: arch/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
> > > multiple definition of `traceid_list'; util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/cs-etm.h:118:
> > > first defined here
> > > make[3]: *** [/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/build/Makefile.build:145:
> > > perf-in.o] Error 1
> > > make[2]: *** [Makefile.perf:616: perf-in.o] Error 2
> > > make[1]: *** [Makefile.perf:225: sub-make] Error 2
> > > make: *** [Makefile:70: all] Error 2
> > >
> > >
> > > The same build succeeds with gcc 9.3.0
> >
> > Thanks for reporting the issue.
> >
> > Could you help confirm if below change can resolve this issue?
> >
> > Thanks,
> > Leo
> >
> > ---8<---
> >
> > Subject: [PATCH] perf cs-etm: Move defined of traceid_list
> >
> > The variable 'traceid_list' is defined in the header file cs-etm.h,
> > if multiple C files include cs-etm.h the compiler might complaint for
> > multiple definition of 'traceid_list'.
> >
> > To fix multiple definition error, move the definition of 'traceid_list'
> > into cs-etm.c.
> >
> > Signed-off-by: Leo Yan <leo.yan@linaro.org>
> > ---
> > tools/perf/util/cs-etm.c | 3 +++
> > tools/perf/util/cs-etm.h | 3 ---
> > 2 files changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
> > index 62d2f9b9ce1b..381d9708e9bd 100644
> > --- a/tools/perf/util/cs-etm.c
> > +++ b/tools/perf/util/cs-etm.c
> > @@ -94,6 +94,9 @@ struct cs_etm_queue {
> > struct cs_etm_traceid_queue **traceid_queues;
> > };
> >
> > +/* RB tree for quick conversion between traceID and metadata pointers */
> > +static struct intlist *traceid_list;
> > +
> > static int cs_etm__update_queues(struct cs_etm_auxtrace *etm);
> > static int cs_etm__process_queues(struct cs_etm_auxtrace *etm);
> > static int cs_etm__process_timeless_queues(struct cs_etm_auxtrace *etm,
> > diff --git a/tools/perf/util/cs-etm.h b/tools/perf/util/cs-etm.h
> > index 650ecc2a6349..4ad925d6d799 100644
> > --- a/tools/perf/util/cs-etm.h
> > +++ b/tools/perf/util/cs-etm.h
> > @@ -114,9 +114,6 @@ enum cs_etm_isa {
> > CS_ETM_ISA_T32,
> > };
> >
> > -/* RB tree for quick conversion between traceID and metadata pointers */
> > -struct intlist *traceid_list;
> > -
> > struct cs_etm_queue;
> >
> > struct cs_etm_packet {
> > --
> > 2.17.1
>
>
>
> --
> Mike Leach
> Principal Engineer, ARM Ltd.
> Manchester Design Centre. UK
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: perf build error with gcc 10 on arm and aarch64
2020-05-05 4:10 ` Leo Yan
2020-05-05 10:26 ` Mike Leach
@ 2020-05-05 13:11 ` Thomas Backlund
2020-05-05 13:38 ` Leo Yan
1 sibling, 1 reply; 6+ messages in thread
From: Thomas Backlund @ 2020-05-05 13:11 UTC (permalink / raw)
To: Leo Yan
Cc: linux-kernel, Peter Zijlstra, Ingo Molnar,
Arnaldo Carvalho de Melo, Mathieu Poirier, Mike Leach,
Suzuki Kuruppassery Poulose
Den 05-05-2020 kl. 07:10, skrev Leo Yan:
>
> Hi Thomas,
>
> [ + Mathieu/Mike/Suzuki ]
>
> On Mon, May 04, 2020 at 10:22:27PM +0300, Thomas Backlund wrote:
>> This is building perf from kernel-5.6.10 on armv7hl and aarch64:
>>
>> Compiler is gcc 10.1.0-RC
>>
>>
>> LD perf-in.o
>> ld: arch/perf-in.o: in function `.LANCHOR0':
>> /home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
>> multiple definition of `traceid_list'; util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/cs-etm.h:118:
>> first defined here
>> make[3]: *** [/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/build/Makefile.build:145:
>> perf-in.o] Error 1
>>
>> LD perf-in.o
>> ld: arch/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
>> multiple definition of `traceid_list'; util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/cs-etm.h:118:
>> first defined here
>> make[3]: *** [/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/build/Makefile.build:145:
>> perf-in.o] Error 1
>> make[2]: *** [Makefile.perf:616: perf-in.o] Error 2
>> make[1]: *** [Makefile.perf:225: sub-make] Error 2
>> make: *** [Makefile:70: all] Error 2
>>
>>
>> The same build succeeds with gcc 9.3.0
>
> Thanks for reporting the issue.
>
> Could you help confirm if below change can resolve this issue?
Yes,
fix confirmed on i586, x86_64, armv7hl and aarch64 builds
so I guess you can add:
Reported-by: Thomas Backlund <tmb@mageia.org>
Tested-by: Thomas Backlund <tmb@mageia.org>
>
> Thanks,
> Leo
>
> ---8<---
>
> Subject: [PATCH] perf cs-etm: Move defined of traceid_list
>
> The variable 'traceid_list' is defined in the header file cs-etm.h,
> if multiple C files include cs-etm.h the compiler might complaint for
> multiple definition of 'traceid_list'.
>
> To fix multiple definition error, move the definition of 'traceid_list'
> into cs-etm.c.
>
> Signed-off-by: Leo Yan <leo.yan@linaro.org>
> ---
> tools/perf/util/cs-etm.c | 3 +++
> tools/perf/util/cs-etm.h | 3 ---
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
> index 62d2f9b9ce1b..381d9708e9bd 100644
> --- a/tools/perf/util/cs-etm.c
> +++ b/tools/perf/util/cs-etm.c
> @@ -94,6 +94,9 @@ struct cs_etm_queue {
> struct cs_etm_traceid_queue **traceid_queues;
> };
>
> +/* RB tree for quick conversion between traceID and metadata pointers */
> +static struct intlist *traceid_list;
> +
> static int cs_etm__update_queues(struct cs_etm_auxtrace *etm);
> static int cs_etm__process_queues(struct cs_etm_auxtrace *etm);
> static int cs_etm__process_timeless_queues(struct cs_etm_auxtrace *etm,
> diff --git a/tools/perf/util/cs-etm.h b/tools/perf/util/cs-etm.h
> index 650ecc2a6349..4ad925d6d799 100644
> --- a/tools/perf/util/cs-etm.h
> +++ b/tools/perf/util/cs-etm.h
> @@ -114,9 +114,6 @@ enum cs_etm_isa {
> CS_ETM_ISA_T32,
> };
>
> -/* RB tree for quick conversion between traceID and metadata pointers */
> -struct intlist *traceid_list;
> -
> struct cs_etm_queue;
>
> struct cs_etm_packet {
> --
> 2.17.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: perf build error with gcc 10 on arm and aarch64
2020-05-05 13:11 ` Thomas Backlund
@ 2020-05-05 13:38 ` Leo Yan
0 siblings, 0 replies; 6+ messages in thread
From: Leo Yan @ 2020-05-05 13:38 UTC (permalink / raw)
To: Thomas Backlund
Cc: linux-kernel, Peter Zijlstra, Ingo Molnar,
Arnaldo Carvalho de Melo, Mathieu Poirier, Mike Leach,
Suzuki Kuruppassery Poulose
On Tue, May 05, 2020 at 04:11:14PM +0300, Thomas Backlund wrote:
> Den 05-05-2020 kl. 07:10, skrev Leo Yan:
> >
> > Hi Thomas,
> >
> > [ + Mathieu/Mike/Suzuki ]
> >
> > On Mon, May 04, 2020 at 10:22:27PM +0300, Thomas Backlund wrote:
> > > This is building perf from kernel-5.6.10 on armv7hl and aarch64:
> > >
> > > Compiler is gcc 10.1.0-RC
> > >
> > >
> > > LD perf-in.o
> > > ld: arch/perf-in.o: in function `.LANCHOR0':
> > > /home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
> > > multiple definition of `traceid_list'; util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/perf/util/cs-etm.h:118:
> > > first defined here
> > > make[3]: *** [/home/iurt/rpmbuild/BUILD/kernel-arm/linux-5.6/tools/build/Makefile.build:145:
> > > perf-in.o] Error 1
> > >
> > > LD perf-in.o
> > > ld: arch/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/include/../../util/cs-etm.h:118:
> > > multiple definition of `traceid_list'; util/perf-in.o:/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/perf/util/cs-etm.h:118:
> > > first defined here
> > > make[3]: *** [/home/iurt/rpmbuild/BUILD/kernel-aarch64/linux-5.6/tools/build/Makefile.build:145:
> > > perf-in.o] Error 1
> > > make[2]: *** [Makefile.perf:616: perf-in.o] Error 2
> > > make[1]: *** [Makefile.perf:225: sub-make] Error 2
> > > make: *** [Makefile:70: all] Error 2
> > >
> > >
> > > The same build succeeds with gcc 9.3.0
> >
> > Thanks for reporting the issue.
> >
> > Could you help confirm if below change can resolve this issue?
>
> Yes,
>
> fix confirmed on i586, x86_64, armv7hl and aarch64 builds
>
> so I guess you can add:
>
> Reported-by: Thomas Backlund <tmb@mageia.org>
> Tested-by: Thomas Backlund <tmb@mageia.org>
Thanks, Thomas! Have sent formal patch with your and Mike's tags.
Leo
^ permalink raw reply [flat|nested] 6+ messages in thread
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2020-05-04 19:22 perf build error with gcc 10 on arm and aarch64 Thomas Backlund
[not found] ` <EqtrWAkr-uZW90nfEH5i3KgHuQU8DLdDEXPSqRws1z9zrOixq2T0wt5uDhcFI5JVaIr_DGq7PP9Z-Q3B-LAaqQ==@protonmail.internalid>
2020-05-05 4:10 ` Leo Yan
2020-05-05 10:26 ` Mike Leach
2020-05-05 10:47 ` Leo Yan
2020-05-05 13:11 ` Thomas Backlund
2020-05-05 13:38 ` Leo Yan
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