Package: src:pypy
Version: 2.4.0+dfsg-2
Severity: serious
Tags: patch
Justification: fails to build from source (but built successfully in the past)
==============================================================================
gcc -O3 -pthread -fomit-frame-pointer -Wall -Wno-unused -Wformat
-Werror=format-s
ecurity -DPy_BUILD_CORE -DPYPY_USE_ASMGCC -DPYPY_CPU_HAS_STANDARD_PRECISION
-DPy_
BUILD_CORE -frandom-seed=implement_6.c -o implement_6.s -S implement_6.c
-I"/«BUI
LDDIR»/pypy-2.4.0+dfsg/rpython"/translator/c
-I/«BUILDDIR»/pypy-2.4.0+dfsg/pypy/m
odule/cpyext/include -I..
-I/«BUILDDIR»/pypy-2.4.0+dfsg/pypy/module/_multibytecod
ec -I/«BUILDDIR»/pypy-2.4.0+dfsg/pypy/module/operator -I/usr/include/ncursesw
python "/«BUILDDIR»/pypy-2.4.0+dfsg/rpython"/translator/c/gcc/trackgcroot.py -t
i
mplement_6.s > implement_6.gctmp
Traceback (most recent call last):
File "/«BUILDDIR»/pypy-2.4.0+dfsg/rpython/translator/c/gcc/trackgcroot.py",
lin
e 2088, in <module>
tracker.process(f, g, filename=fn)
File "/«BUILDDIR»/pypy-2.4.0+dfsg/rpython/translator/c/gcc/trackgcroot.py",
lin
e 1981, in process
tracker = parser.process_function(lines, filename)
File "/«BUILDDIR»/pypy-2.4.0+dfsg/rpython/translator/c/gcc/trackgcroot.py",
lin
e 1496, in process_function
table = tracker.computegcmaptable(self.verbose)
File "/«BUILDDIR»/pypy-2.4.0+dfsg/rpython/translator/c/gcc/trackgcroot.py",
lin
e 53, in computegcmaptable
self.parse_instructions()
File "/«BUILDDIR»/pypy-2.4.0+dfsg/rpython/translator/c/gcc/trackgcroot.py",
lin
e 215, in parse_instructions
self.find_missing_visit_method(opname)
File "/«BUILDDIR»/pypy-2.4.0+dfsg/rpython/translator/c/gcc/trackgcroot.py",
lin
e 245, in find_missing_visit_method
raise UnrecognizedOperation(opname)
__main__.UnrecognizedOperation: cmovnb
make[2]: *** [implement_6.gcmap] Error 1
==============================================================================
Looks like gcc has started emitting instructions that it hadn't in the
past, and trackgcroot.py got confused.
It was easy enough to add support for the missing instructions.
--- a/rpython/translator/c/gcc/trackgcroot.py
+++ b/rpython/translator/c/gcc/trackgcroot.py
@@ -590,7 +590,7 @@
# The various cmov* operations
for name in '''
- e ne g ge l le a ae b be p np s ns o no
+ e ne g ge l le a ae b be nb p np s ns o no
'''.split():
locals()['visit_cmov' + name] = binary_insn
locals()['visit_cmov' + name + 'l'] = binary_insn
@@ -837,6 +837,7 @@
visit_jb = conditional_jump
visit_jbe = conditional_jump
visit_jp = conditional_jump
+ visit_jnb = conditional_jump
visit_jnp = conditional_jump
visit_js = conditional_jump
visit_jns = conditional_jump
--
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