Jonas Wagner added the comment:
I don't understand where this error comes from...
The compilation commands are exactly the same in both the "before" and "after"
logs. The order of commands is also the same.
The only difference is this message:
*** WARNING: renami
Jonas Wagner added the comment:
I've checked the `dlopen` issue. This was due to a problem with
UndefinedBehaviorSanitizer, and was solved by upgrading to Clang 3.5. It has
little to do with this patch.
Using this patch and http://bugs.python.org/issue22359 , I now get reliable
par
Jonas Wagner added the comment:
No response for a while, and problem solved... closing.
--
resolution: -> fixed
status: open -> closed
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New submission from Jonas Wagner:
The attached patch fixes issues with Python's Makefile, which manifest when
doing parallel builds. The Makefile invoked "make" recursively for some
targets. This caused some files (which were depended upon by multiple targets)
to be built by bo
Jonas Wagner added the comment:
With this patch, and on Ubuntu 14.04, occasionally modules fail to build with
the following error:
*** WARNING: renaming "_testbuffer" since importing it failed: dlopen: cannot
load any more object with static TLS
I'm not 100% sure if this is re
Jonas Wagner added the comment:
Is there a reason this has not landed? The patch works perfectly for me, except
for one issue:
@@ -268,6 +275,9 @@
if self.undef:
self.undef = self.undef.split(',')
+if sel
Changes by Jonas Wagner :
--
nosy: +Sjlver
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Jonas Wagner added the comment:
I confirm that this also works with my self-compiled Clang 3.4. -export_dynamic
was the missing option.
Is a good place to document this?
Otherwise, I think this issue can be closed. Thanks a lot for the help
Jonas Wagner added the comment:
Thanks Ned, this is interesting!
I don't know about Mac OS, but on Ubuntu, LTO and PGO apparently make Python
around 10% faster (see #17781). However, that data point refers to GCC's LTO,
not LLVM's.
Personally I'm interested in LTO beca
Jonas Wagner added the comment:
I am indeed using Clang 3.4 (both the one that ships with Mac OS, and a version
compiled from the sources).
However, the errors I get are rather different than #20767. In particular,
Clang finishes successfully and does produce shared object files; they just
New submission from Jonas Wagner:
CPython fails to build with LLVM's link-time optimization (LTO) in Mac OS. Very
similar commands work on Linux.
I'm currently configuring CPython as follows:
on Linux:
RANLIB="ar -s --plugin=/path/to/llvm/lib/LLVMgold.so"
CC=/path/to/llvm
New submission from Jonas Wagner:
I'm puzzled by the following code in SHA1_copy (at
python/Modules/sha1module.c:320
if (Py_TYPE(self) == &SHA1type) {
if ( (newobj = newSHA1object())==NULL)
return NULL;
} else {
if ( (newobj = newSHA1object
New submission from Jonas Wagner:
The attached patch corrects a wrong method comment in _elementtree.c. It
happened to be at Line 316, and was thus discovered by random sampling. [1]
[1] http://www-cs-faculty.stanford.edu/~uno/316.html
--
components: Extension Modules
files
Jonas Wagner added the comment:
Hi Tal,
Thanks a lot for your feedback.
My primary objective was to increase the test coverage for cgi.py. If it is a
problem to have the additional tests in this patch I'm happy to create a new
issue with a separate patch.
The default value fo
New submission from Jonas Wagner :
While writing tests for the cgi module I came across what looks like a
conversion bug.
cgi.parse_multipart is comparing values it reads from a binary file like with a
string literal:
line = fp.readline()
...
if line.startswith("--"):
This patch
New submission from Jonas Wagner <[EMAIL PROTECTED]>:
Currently test_ssl.py only tests for empty or broken certificates. One
can break certificate validation in _ssl.c and they still pass.
The following patch should fix this.
- Jonas
--
components: Tests
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