Messages in this thread |  | | Date | Sun, 9 Apr 2017 19:43:15 -0700 | From | Jiada Wang <> | Subject | Re: [PATCH v3 1/1] perf tools: fix perf build with ARCH=x86_64 |
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Hello Jiri
On 04/09/2017 10:27 AM, Jiri Olsa wrote: > On Tue, Apr 04, 2017 at 11:25:44PM -0700, jiada_wang@mentor.com wrote: >> From: Jiada Wang<jiada_wang@mentor.com> >> >> with commit: 0a943cb10ce78 (tools build: Add HOSTARCH Makefile variable) >> the following build failure is seen when build with ARCH=x86_64 > is that described somewhere as a valid building interface? > I never use it so I have no idea.. would you describe your > build env/process? I used "ARCH=x86_64 make -C tools perf V=1" to build perf for x86_64 ARCH.
>> In file included from util/event.c:2:0: >> tools/include/uapi/linux/mman.h:4:27: fatal error: uapi/asm/mman.h: No such file or directory >> compilation terminated. >> >> fix this issue by use SRCARCH instead of ARCH in perf. > please describe also the the issue itself in the changelog, not just the fix I will update changelog with detail information about the issue in v4 > > > so objtool is using SRCARCH this way, I guess it's fine > > if we go this way, you also need to change the pmu-events/Build > and there's some comment using $(ARCH) in util/header.c will update pmu-events/Build in v4 > thanks, > jirka Thanks, Jiada
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