[Buildroot] [PATCH 1/1] package/valgrind: Fix musl build
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Tue Jan 26 20:24:34 UTC 2016
Dear Bernd Kuhls,
On Tue, 26 Jan 2016 20:46:25 +0100, Bernd Kuhls wrote:
> diff --git a/package/valgrind/0004-musl.patch b/package/valgrind/0004-musl.patch
> new file mode 100644
> index 0000000..e1eb0a9
> --- /dev/null
> +++ b/package/valgrind/0004-musl.patch
> @@ -0,0 +1,51 @@
> +Fix musl build
> +
> +Patch suggested by Thomas: http://patchwork.ozlabs.org/patch/538683/
Did I ? I don't think I suggested this patch, only pointed some
existing ones.
> +diff -upr valgrind-3.11.0.orig/include/pub_tool_redir.h valgrind-3.11.0/include/pub_tool_redir.h
> +--- valgrind-3.11.0.orig/include/pub_tool_redir.h 2015-10-03 02:28:18.304309107 +0200
> ++++ valgrind-3.11.0/include/pub_tool_redir.h 2015-10-03 02:28:37.745672152 +0200
> +@@ -242,7 +242,7 @@
> + /* --- Soname of the standard C library. --- */
> +
> + #if defined(VGO_linux) || defined(VGO_solaris)
> +-# define VG_Z_LIBC_SONAME libcZdsoZa // libc.so*
> ++# define VG_Z_LIBC_SONAME libcZdZa // libc.*
> +
> + #elif defined(VGO_darwin) && (DARWIN_VERS <= DARWIN_10_6)
> + # define VG_Z_LIBC_SONAME libSystemZdZaZddylib // libSystem.*.dylib
> +@@ -274,7 +274,7 @@
> + /* --- Soname of the pthreads library. --- */
> +
> + #if defined(VGO_linux)
> +-# define VG_Z_LIBPTHREAD_SONAME libpthreadZdsoZd0 // libpthread.so.0
> ++# define VG_Z_LIBPTHREAD_SONAME libcZdZa // libc.*
I don't quite understand this one. While indeed with musl everything is
in libc.so, it's not the case for glibc and uClibc. Doesn't this break
stuff for glibc and uClibc ?
Any chance to submit this upstream so that we get some kind of review
from the valgrind maintainers ?
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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