Re: [PATCH 2/8] perf tools: Add gzip decompression support for kernel module

From: Arnaldo Carvalho de Melo
Date: Tue Nov 04 2014 - 09:15:20 EST


Em Tue, Nov 04, 2014 at 10:14:28AM +0900, Namhyung Kim escreveu:
> Now my Archlinux box shows module symbols correctly.

Now my RHEL6 box doesn't build:

> +++ b/tools/perf/util/dso.c
> @@ -141,17 +141,13 @@ int dso__read_binary_type_filename(const struct dso *dso,
> return ret;

> static const struct {
> const char *fmt;
> int (*decompress)(const char *input, int output);
> } compressions[] = {
> - { "gz", decompress_dummy },
> +#ifdef HAVE_ZLIB_SUPPORT
> + { "gz", gzip_decompress_to_file },
> +#endif
> { NULL, },
> };

CC /tmp/build/perf/util/dso.o
cc1: warnings being treated as errors
util/dso.c:151: error: missing initializer
util/dso.c:151: error: (near initialization for
âcompressions[1].decompressâ)
make[1]: *** [/tmp/build/perf/util/dso.o] Error 1
make: Leaving directory `/home/gita/perf-3.18.0-rc1/tools/perf'
make: *** [install] Error 2
[acme@zoo linux]$

Will try and fix it, nevermind :-)

- Arnaldo
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