From: Namhyung Kim <namhyung@kernel.org>
To: Leo Yan <leo.yan@arm.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
Ian Rogers <irogers@google.com>,
Dmitrii Dolgov <9erthalion6@gmail.com>,
James Clark <james.clark@linaro.org>,
Blake Jones <blakejones@google.com>,
Yuzhuo Jing <yuzhuo@google.com>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] tools build: Link crypto lib for libopenssl feature
Date: Mon, 16 Mar 2026 11:40:38 -0700 [thread overview]
Message-ID: <abhOpjDG6hr-Sfe2@google.com> (raw)
In-Reply-To: <20260307140553.2021539-1-leo.yan@arm.com>
Hi Leo,
On Sat, Mar 07, 2026 at 02:05:53PM +0000, Leo Yan wrote:
> The perf static build reports that the BPF skeleton is disabled due to
> the missing libopenssl feature.
>
> Linking the crypto library fixes the static build failure.
I'm not sure if it's enough. My build still doesn't have BPF skeleton
support even with this change. It seems to want zlib and zstd as well.
Here's my tools/build/feature/test-libopenssl.make.output.
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-dso_dlfcn.o): in function `dlfcn_globallookup':
(.text+0x18): warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-bio_addr.o): in function `BIO_lookup_ex':
(.text+0xe77): warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-bio_sock.o): in function `BIO_gethostbyname':
(.text+0x85): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `zlib_stateful_expand_block':
(.text+0x83): undefined reference to `inflate'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `zlib_stateful_compress_block':
(.text+0x157): undefined reference to `deflate'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `zlib_stateful_finish':
(.text+0x1bd): undefined reference to `inflateEnd'
/usr/bin/ld: (.text+0x1c6): undefined reference to `deflateEnd'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `zlib_stateful_init':
(.text+0x293): undefined reference to `inflateInit_'
/usr/bin/ld: (.text+0x308): undefined reference to `deflateInit_'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `bio_zlib_ctrl':
(.text+0x506): undefined reference to `zError'
/usr/bin/ld: (.text+0x5f8): undefined reference to `deflate'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `bio_zlib_write':
(.text+0x8c9): undefined reference to `deflate'
/usr/bin/ld: (.text+0x946): undefined reference to `zError'
/usr/bin/ld: (.text+0x9e7): undefined reference to `deflateInit_'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `bio_zlib_read':
(.text+0xad9): undefined reference to `inflate'
/usr/bin/ld: (.text+0xb56): undefined reference to `zError'
/usr/bin/ld: (.text+0xbcb): undefined reference to `inflateInit_'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `zlib_oneshot_expand_block':
(.text+0xc64): undefined reference to `uncompress'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `zlib_oneshot_compress_block':
(.text+0xce4): undefined reference to `compress'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `bio_zlib_free':
(.text+0xd39): undefined reference to `inflateEnd'
/usr/bin/ld: (.text+0xd64): undefined reference to `deflateEnd'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `zstd_stateful_expand_block':
(.text+0x9e): undefined reference to `ZSTD_decompressStream'
/usr/bin/ld: (.text+0xa9): undefined reference to `ZSTD_isError'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `zstd_stateful_compress_block':
(.text+0x178): undefined reference to `ZSTD_compressStream2'
/usr/bin/ld: (.text+0x180): undefined reference to `ZSTD_isError'
/usr/bin/ld: (.text+0x1bf): undefined reference to `ZSTD_endStream'
/usr/bin/ld: (.text+0x1c7): undefined reference to `ZSTD_isError'
/usr/bin/ld: (.text+0x1ef): undefined reference to `ZSTD_flushStream'
/usr/bin/ld: (.text+0x1f7): undefined reference to `ZSTD_isError'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `zstd_stateful_finish':
(.text+0x22b): undefined reference to `ZSTD_freeCStream'
/usr/bin/ld: (.text+0x234): undefined reference to `ZSTD_freeDStream'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `zstd_stateful_init':
(.text+0x2fd): undefined reference to `ZSTD_createCStream_advanced'
/usr/bin/ld: (.text+0x316): undefined reference to `ZSTD_initCStream'
/usr/bin/ld: (.text+0x337): undefined reference to `ZSTD_createDStream_advanced'
/usr/bin/ld: (.text+0x34c): undefined reference to `ZSTD_initDStream'
/usr/bin/ld: (.text+0x374): undefined reference to `ZSTD_freeCStream'
/usr/bin/ld: (.text+0x37d): undefined reference to `ZSTD_freeDStream'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `bio_zstd_new':
(.text+0x42c): undefined reference to `ZSTD_createDStream_advanced'
/usr/bin/ld: (.text+0x444): undefined reference to `ZSTD_initDStream'
/usr/bin/ld: (.text+0x449): undefined reference to `ZSTD_DStreamInSize'
/usr/bin/ld: (.text+0x46e): undefined reference to `ZSTD_createCStream_advanced'
/usr/bin/ld: (.text+0x488): undefined reference to `ZSTD_initCStream'
/usr/bin/ld: (.text+0x48d): undefined reference to `ZSTD_CStreamInSize'
/usr/bin/ld: (.text+0x4f4): undefined reference to `ZSTD_freeDStream'
/usr/bin/ld: (.text+0x4fd): undefined reference to `ZSTD_freeCStream'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `bio_zstd_ctrl':
(.text+0x6dc): undefined reference to `ZSTD_getErrorName'
/usr/bin/ld: (.text+0x78d): undefined reference to `ZSTD_flushStream'
/usr/bin/ld: (.text+0x798): undefined reference to `ZSTD_isError'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `bio_zstd_write':
(.text+0x9a2): undefined reference to `ZSTD_compressStream2'
/usr/bin/ld: (.text+0x9ad): undefined reference to `ZSTD_isError'
/usr/bin/ld: (.text+0xa24): undefined reference to `ZSTD_getErrorName'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `bio_zstd_read':
(.text+0xbcd): undefined reference to `ZSTD_decompressStream'
/usr/bin/ld: (.text+0xbd8): undefined reference to `ZSTD_isError'
/usr/bin/ld: (.text+0xc14): undefined reference to `ZSTD_getErrorName'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `zstd_oneshot_expand_block':
(.text+0xd87): undefined reference to `ZSTD_decompress'
/usr/bin/ld: (.text+0xd94): undefined reference to `ZSTD_isError'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `zstd_oneshot_compress_block':
(.text+0xe0a): undefined reference to `ZSTD_compress'
/usr/bin/ld: (.text+0xe17): undefined reference to `ZSTD_isError'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zstd.o): in function `bio_zstd_free':
(.text+0xe77): undefined reference to `ZSTD_freeDStream'
/usr/bin/ld: (.text+0xe95): undefined reference to `ZSTD_freeCStream'
collect2: error: ld returned 1 exit status
Thanks,
Namhyung
next prev parent reply other threads:[~2026-03-16 18:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-07 14:05 [PATCH] tools build: Link crypto lib for libopenssl feature Leo Yan
2026-03-16 18:40 ` Namhyung Kim [this message]
2026-03-17 8:48 ` Leo Yan
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