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Will Deacon
660d13296b
Attempting to build the perf tool for an arm64 target results in the
following failure:
arch/arm64/util/unwind-libunwind.c: In function 'libunwind__arch_reg_id':
arch/arm64/util/unwind-libunwind.c:77:3: error: implicit declaration of function 'pr_err'
pr_err("unwind: invalid reg id %d\n", regnum);
^
arch/arm64/util/unwind-libunwind.c:77:3: error: nested extern declaration of 'pr_err'
This is due to commit 84f5d36f48 ("perf tools: Move pr_* debug macros
into debug object") moving the pr_* macros into a new header file, but
failing to update architectures other than x86.
This patch adds the missing include, and fixes the build again.
Signed-off-by: Will Deacon <[email protected]>
Cc: Jean Pihet <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>