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From: Sebastian Gottschall <s.gottschall@dd-wrt.com>
To: musl@lists.openwall.com
Subject: __write alias missing on arm platforms
Date: Thu, 22 Oct 2015 22:21:54 +0200	[thread overview]
Message-ID: <56294562.4070303@dd-wrt.com> (raw)
In-Reply-To: <20151020031318.GA19600@brightrain.aerifal.cx>

musl is missing the __write function which seem to be a alias to "write".
this is required by libgcc on arm platforms. under some conditions the 
compiler will generate code which does reference
this function then which leads to unresolved symbols
(seen on squid 4.0.1 on xscale)

/home/xfs/toolchains/toolchain-armeb_xscale_gcc-5.2.0_musl-1.1.11/bin/../lib64/gcc/armeb-openwrt-linux-muslgnueabi/5.2.0/libgcc.a(linux-atomic-64bit.o): 
In function `__check_for_sync8_kernelhelper':
/home/xfs/openwrt/trunk2/trunk/build_dir/toolchain-armeb_xscale_gcc-5.2.0_musl-1.1.11/gcc-5.2.0/libgcc/config/arm/linux-atomic-64bit.c:59: 
undefined reference to `__write'
collect2: error: ld returned 1 exit status
l

Sebastian


  reply	other threads:[~2015-10-22 20:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-20  3:13 musl 1.1.12 released Rich Felker
2015-10-22 20:21 ` Sebastian Gottschall [this message]
2015-10-22 20:55   ` __write alias missing on arm platforms Rich Felker
2015-10-22 21:18     ` Sebastian Gottschall
2015-10-22 21:26       ` Szabolcs Nagy
2015-11-05 12:38         ` Szabolcs Nagy

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