On 07/29/2011 08:04 PM, Rob Landley wrote:
On 07/29/2011 02:34 PM, Bernhard Reutner-Fischer wrote:
On Jul 21, 2011 11:05 PM, "Rob Landley"<[email protected]
<mailto:[email protected]>> wrote:
I needed the following patch to make sh4 and sparc build with
pthreads.old in current git:
diff --git a/libc/sysdeps/linux/sh/Makefile.arch
b/libc/sysdeps/linux/sh/Makefile.arch
index 92e262b..6cbc681 100644
--- a/libc/sysdeps/linux/sh/Makefile.arch
+++ b/libc/sysdeps/linux/sh/Makefile.arch
@@ -9,4 +9,4 @@
CSRC := \
mmap.c pipe.c __init_brk.c brk.c sbrk.c pread_write.c cacheflush.c
-SSRC := setjmp.S __longjmp.S ___fpscr_values.S vfork.S
+SSRC := setjmp.S __longjmp.S ___fpscr_values.S vfork.S clone.S
diff --git a/libc/sysdeps/linux/sparc/Makefile.arch
b/libc/sysdeps/linux/sparc/Makefile.arch
index d0cae9f..820b2fa 100644
--- a/libc/sysdeps/linux/sparc/Makefile.arch
+++ b/libc/sysdeps/linux/sparc/Makefile.arch
@@ -13,7 +13,7 @@ SSRC := \
ifneq ($(UCLIBC_HAS_THREADS_NATIVE),y)
CSRC += sigaction.c
-SSRC += fork.S vfork.S
+SSRC += fork.S vfork.S clone.S
endif
# check weather __LONG_DOUBLE_128__ is defined (long double support)
I also had to symlink:
ln -s ../../../linuxthreads/sysdeps/pthread/tcb-offsets.h
libpthread/linuxthreads.old/sysdeps/pthread/tcb-offsets.h
Because you only have that link in the new pthreads and the sparc
build breaks looking for it on the old one.
Sounds odd, it should long be used by NPTL, IIRC.
If I don't symlink (or in my patch, drop a file there that #includes
<../../../blahblahblah>) then it does this:
libc/sysdeps/linux/sparc/clone.S:26:25: error: tcb-offsets.h: No such
file or directory
make: *** [libc/sysdeps/linux/sparc/clone.os] Error 1
make: *** Waiting for unfinished jobs....
Because sparc's clone.S (which, without the makefile change never got
built), does in fact include that file. which is only there in the new
pthread and nptl, but not pthread.old.
Here's the config I used, and the patch I used.
Rob
Applied the sparc part of the patch for linuxthreads.old. It looks like
it was my fault it got broken back in 2009 when I was adding nptl
support to sparc. Sorry about that.
-Austin
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