From: Romain Naour <romain.naour@gmail.com>
To: buildroot@busybox.net
Subject: [Buildroot] [RFC PATCH 4/4] clang: Fix undefined reference to dladdr error
Date: Tue, 29 Sep 2020 22:59:28 +0200 [thread overview]
Message-ID: <9384100b-8c1d-9982-cd27-b2f6ed03dddf@gmail.com> (raw)
In-Reply-To: <20200929102618.28571-5-qais.yousef@arm.com>
Hi Qais,
Le 29/09/2020 ? 12:26, Qais Yousef a ?crit?:
> For some reason the cmake::find_library() can't detect the path to dl,
> so we end up not including the right library when linking, hence the
> error above.
>
> Could be a hack/workaround to the real problem.
I'm not sure about this patch. Can you describe how to reproduce the issue?
Best regards,
Romain
>
> Signed-off-by: Qais Yousef <qais.yousef@arm.com>
> ---
> .../0001-fix-undefined-reference-to-dladdr.patch | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
> create mode 100644 package/clang/0001-fix-undefined-reference-to-dladdr.patch
>
> diff --git a/package/clang/0001-fix-undefined-reference-to-dladdr.patch b/package/clang/0001-fix-undefined-reference-to-dladdr.patch
> new file mode 100644
> index 0000000000..b28c6a463c
> --- /dev/null
> +++ b/package/clang/0001-fix-undefined-reference-to-dladdr.patch
> @@ -0,0 +1,13 @@
> +--- ./tools/libclang/CMakeLists.txt.old 2020-08-02 10:17:54.995944248 +0100
> ++++ ./tools/libclang/CMakeLists.txt 2020-08-02 10:20:56.150147251 +0100
> +@@ -58,10 +58,7 @@
> + endif()
> + endif ()
> +
> +-find_library(DL_LIBRARY_PATH dl)
> +-if (DL_LIBRARY_PATH)
> + list(APPEND LIBS dl)
> +-endif()
> +
> + option(LIBCLANG_BUILD_STATIC
> + "Build libclang as a static library (in addition to a shared one)" OFF)
>
next prev parent reply other threads:[~2020-09-29 20:59 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-29 10:26 [Buildroot] [RFC PATCH 0/4] add BCC and bpftrace packages Qais Yousef
2020-09-29 10:26 ` [Buildroot] [RFC PATCH 1/4] llvm: Add BPF backend Qais Yousef
2020-09-29 19:35 ` Romain Naour
2020-09-30 14:38 ` Qais Yousef
2020-09-29 10:26 ` [Buildroot] [RFC PATCH 2/4] Add BPF Compiler Collection (BCC) Package Qais Yousef
2020-09-29 20:33 ` Romain Naour
2020-10-03 20:39 ` Qais Yousef
2020-09-29 10:26 ` [Buildroot] [RFC PATCH 3/4] Add bpftrace package Qais Yousef
2020-09-29 20:55 ` Romain Naour
2020-10-03 20:56 ` Qais Yousef
2020-10-04 20:10 ` Qais Yousef
2020-10-08 22:31 ` Qais Yousef
2020-09-29 10:26 ` [Buildroot] [RFC PATCH 4/4] clang: Fix undefined reference to dladdr error Qais Yousef
2020-09-29 20:59 ` Romain Naour [this message]
2020-10-03 20:58 ` Qais Yousef
2020-10-04 16:12 ` Qais Yousef
2020-09-29 21:08 ` [Buildroot] [RFC PATCH 0/4] add BCC and bpftrace packages Romain Naour
2020-10-01 20:46 ` Qais Yousef
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