Author: Armin Rigo <[email protected]>
Branch: release-5.x
Changeset: r86827:12bd393e0411
Date: 2016-09-01 20:35 -0700
http://bitbucket.org/pypy/pypy/changeset/12bd393e0411/
Log: haaaack on top of previous hacks
diff --git a/rpython/rlib/rdynload.py b/rpython/rlib/rdynload.py
--- a/rpython/rlib/rdynload.py
+++ b/rpython/rlib/rdynload.py
@@ -98,8 +98,15 @@
try:
ctypes.CDLL(name)
except OSError as e:
+ # common case: ctypes fails too, with the real dlerror()
+ # message in str(e). Return that error message.
return str(e)
else:
+ # uncommon case: may happen if 'name' is a linker script
+ # (which the C-level dlopen() can't handle) and we are
+ # directly running on pypy (whose implementation of ctypes
+ # or cffi will resolve linker scripts). In that case,
+ # unsure what we can do.
return ("opening %r with ctypes.CDLL() works, "
"but not with c_dlopen()??" % (name,))
@@ -160,6 +167,13 @@
mode = _dlopen_default_mode()
elif (mode & (RTLD_LAZY | RTLD_NOW)) == 0:
mode |= RTLD_NOW
+ #
+ # haaaack for 'pypy py.test -A' if libm.so is a linker script
+ # (see reason in _dlerror_on_dlopen_untranslated())
+ if not we_are_translated() and platform.name == "linux":
+ if rffi.charp2str(name) == 'libm.so':
+ name = rffi.str2charp('libm.so.6', track_allocation=False)
+ #
res = c_dlopen(name, rffi.cast(rffi.INT, mode))
if not res:
if not we_are_translated():
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