New submission from Jeffrey Finkelstein <jeffrey.finkelst...@gmail.com>:
On Ubuntu 10.04.1, with "uname -a" outputting "Linux hostname 2.6.32-25-generic #44-Ubuntu SMP Fri Sep 17 20:26:08 UTC 2010 i686 GNU/Linux" "gcc --version" outputting "gcc (Ubuntu 4.4.3-4ubuntu5) 4.4.3" On hg revision 7965 of the py3k branch, I get the following compile-time warnings: /mnt/data/src/py3k/Modules/_posixsubprocess.c: In function ‘child_exec’: /mnt/data/src/py3k/Modules/_posixsubprocess.c:152: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result /mnt/data/src/py3k/Modules/_posixsubprocess.c:158: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result /mnt/data/src/py3k/Modules/_posixsubprocess.c:159: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result /mnt/data/src/py3k/Modules/_posixsubprocess.c:163: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result /mnt/data/src/py3k/Modules/_posixsubprocess.c:164: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result /mnt/data/src/py3k/Modules/socketmodule.c: In function ‘socket_gethostbyname_ex’: /mnt/data/src/py3k/Modules/socketmodule.c:3282: warning: dereferencing pointer ‘sa’ does break strict-aliasing rules /mnt/data/src/py3k/Modules/socketmodule.c:3280: note: initialized from here /mnt/data/src/py3k/Modules/socketmodule.c: In function ‘socket_gethostbyaddr’: /mnt/data/src/py3k/Modules/socketmodule.c:3339: warning: dereferencing pointer ‘sa’ does break strict-aliasing rules /mnt/data/src/py3k/Modules/socketmodule.c:3309: note: initialized from here /mnt/data/src/py3k/Modules/_multiprocessing/multiprocessing.c: In function ‘multiprocessing_sendfd’: /mnt/data/src/py3k/Modules/_multiprocessing/multiprocessing.c:125: warning: dereferencing type-punned pointer will break strict-aliasing rules /mnt/data/src/py3k/Modules/_multiprocessing/multiprocessing.c: In function ‘multiprocessing_recvfd’: /mnt/data/src/py3k/Modules/_multiprocessing/multiprocessing.c:168: warning: dereferencing type-punned pointer will break strict-aliasing rules /mnt/data/src/py3k/Modules/_ctypes/libffi/src/closures.c: In function ‘dlmmap_locked’: /mnt/data/src/py3k/Modules/_ctypes/libffi/src/closures.c:416: warning: ignoring return value of ‘ftruncate’, declared with attribute warn_unused_result /mnt/data/src/py3k/Modules/_ctypes/libffi/src/closures.c:428: warning: ignoring return value of ‘ftruncate’, declared with attribute warn_unused_result /mnt/data/src/py3k/Modules/_ctypes/libffi/src/dlmalloc.c: In function ‘mmap_resize’: /mnt/data/src/py3k/Modules/_ctypes/libffi/src/dlmalloc.c:3193: warning: implicit declaration of function ‘mremap’ /mnt/data/src/py3k/Modules/_ctypes/libffi/src/dlmalloc.c: In function ‘sys_trim’: /mnt/data/src/py3k/Modules/_ctypes/libffi/src/dlmalloc.c:3612: warning: comparison between pointer and integer ---------- components: Build messages: 118051 nosy: jfinkels priority: normal severity: normal status: open title: compiler warnings for various modules on Ubuntu x86 type: compile error versions: Python 3.2 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue10036> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
