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cross-arm-linux-musleabihf: fix unresolved extern 

When linking against libgcc.a, there is an unresolved (in musl libc) external
__write() referenced from libgcc/config/arm/linux-atomic-64bit.c,
so make the patch replace it with libc write(2).
This commit is contained in:
jbu 2015-08-14 11:25:34 +02:00
parent 60265588a9
commit 865a129512
9 changed files with 34 additions and 8 deletions
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2
srcpkgs/cross-aarch64-linux-musl/template
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@ -11,7 +11,7 @@ _sysroot="/usr/${_triplet}"
pkgname=cross-${_triplet}
version=0.20
revision=1
revision=2
short_desc="Cross toolchain for ARM64 LE target (musl)"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://www.voidlinux.eu"

2
srcpkgs/cross-arm-linux-musleabihf/template
View File

@ -12,7 +12,7 @@ _sysroot="/usr/${_triplet}"
pkgname=cross-${_triplet}
version=0.20
revision=1
revision=2
short_desc="Cross toolchain for ARMv6 LE Hard Float target (musl)"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://www.voidlinux.eu"

2
srcpkgs/cross-armv7l-linux-musleabihf/template
View File

@ -12,7 +12,7 @@ _sysroot="/usr/${_triplet}"
pkgname=cross-${_triplet}
version=0.20
revision=1
revision=2
short_desc="Cross toolchain for ARMv7 LE Hard Float target (musl)"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://www.voidlinux.eu"

2
srcpkgs/cross-i686-linux-musl/template
View File

@ -11,7 +11,7 @@ _archflags="-march=i686"
pkgname=cross-${_triplet}
version=0.20
revision=1
revision=2
short_desc="Cross toolchain for i686 target (musl)"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://www.voidlinux.eu"

2
srcpkgs/cross-mips-linux-musl/template
View File

@ -12,7 +12,7 @@ _sysroot="/usr/${_triplet}"
pkgname=cross-${_triplet}
version=0.20
revision=2
revision=3
short_desc="Cross toolchain for MIPS32r2 BE softfloat target (musl)"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://www.voidlinux.eu"

2
srcpkgs/cross-mipsel-linux-musl/template
View File

@ -12,7 +12,7 @@ _sysroot="/usr/${_triplet}"
pkgname=cross-${_triplet}
version=0.20
revision=2
revision=3
short_desc="Cross toolchain for MIPS32r2 LE softfloat target (musl)"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://www.voidlinux.eu"

2
srcpkgs/cross-mipsel-linux-muslhf/template
View File

@ -12,7 +12,7 @@ _sysroot="/usr/${_triplet}"
pkgname=cross-${_triplet}
version=0.20
revision=2
revision=3
short_desc="Cross toolchain for MIPS32r2 LE hardfloat target (musl)"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://www.voidlinux.eu"

2
srcpkgs/cross-x86_64-linux-musl/template
View File

@ -10,7 +10,7 @@ _sysroot="/usr/${_triplet}"
pkgname=cross-${_triplet}
version=0.20
revision=1
revision=2
short_desc="Cross toolchain for x86_64 with musl"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://www.voidlinux.eu"

26
srcpkgs/gcc/files/gcc-4.9.2-musl.diff
View File

@ -702,3 +702,29 @@ diff -r 94ebb0799454 gcc/config/sh/linux.h
#undef SUBTARGET_LINK_EMUL_SUFFIX
#define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
Use libc write(2) instead of undefined __write() to get rid
of an error when later linking against libgcc.a
This should fix the webkitgtk build, see:
http://build.voidlinux.eu/builders/armv6l-musl_builder/builds/2991/steps/shell_3/logs/stdio
--- a/libgcc/config/arm/linux-atomic-64bit.c 2014-01-02 23:25:22.000000000 +0100
+++ b/libgcc/config/arm/linux-atomic-64bit.c 2015-08-14 10:56:03.383219614 +0200
@@ -33,7 +33,7 @@
kernels; we check for that in an init section and bail out rather
unceremoneously. */
-extern unsigned int __write (int fd, const void *buf, unsigned int count);
+extern unsigned int write (int fd, const void *buf, unsigned int count);
extern void abort (void);
/* Kernel helper for compare-and-exchange. */
@@ -56,7 +56,7 @@
for the user - I'm not sure I can rely on much else being
available at this point, so do the same as generic-morestack.c
write () and abort (). */
- __write (2 /* stderr. */, err, sizeof (err));
+ write (2 /* stderr. */, err, sizeof (err));
abort ();
}
};