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Subject4.0-rc1 perf build error "builtin-kmem.c:322: error: declaration of ‘stat’ shadows a global declaration"
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Hi.

4.0-rc1 commit 0d68bc92c48167130b61b449f08be27dc862dba2 "perf kmem:
Analyze page allocator events also" introduced a build error with
older toolchains.

For example, this build errors occurs on CentOS 6.

CC builtin-kmem.o
cc1: warnings being treated as errors
builtin-kmem.c: In function ‘search_page_alloc_stat’:
builtin-kmem.c:322: error: declaration of ‘stat’ shadows a global declaration
/usr/include/sys/stat.h:455: error: shadowed declaration is here
builtin-kmem.c: In function ‘perf_evsel__process_page_alloc_event’:
builtin-kmem.c:378: error: declaration of ‘stat’ shadows a global declaration
/usr/include/sys/stat.h:455: error: shadowed declaration is here
builtin-kmem.c: In function ‘perf_evsel__process_page_free_event’:
builtin-kmem.c:431: error: declaration of ‘stat’ shadows a global declaration
/usr/include/sys/stat.h:455: error: shadowed declaration is here

Cheers,
Vinson


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