This is the mail archive of the cygwin mailing list for the Cygwin project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: BUG: gcc segfaults compiling python extensions

On Tue, Oct 28 2014, Florian Friesdorf wrote:
> On Tue, Oct 28 2014, Marco Atzeri wrote:
>> On 10/28/2014 5:08 PM, Florian Friesdorf wrote:
>>> Steps to reproduce:
>>> - 64bit Windows Server 2012 R2
>>> - cygwin 32bit 1.7.32 (also with 1.7.33 test release)
>>> - download, unpack, cd
>>> - python build
>>> ...
>>> building 'Crypto.Hash._MD2' extension
>>> creating build/temp.cygwin-1.7.33-i686-2.7
>>> creating build/temp.cygwin-1.7.33-i686-2.7/src
>>> gcc -fno-strict-aliasing -ggdb -pipe -Wimplicit-function-declaration -fdebug-prefix-map=/usr/src/ports/python/python-2.7.8-1.i686/build=/usr/src/debug/python-2.7.8-1 -fdebug-prefix-map=/usr/src/ports/python/python-2.7.8-1.i686/src/Python-2.7.8=/usr/src/debug/python-2.7.8-1 -fwrapv -Wall -Wstrict-prototypes -std=c99 -O3 -fomit-frame-pointer -Isrc/ -I/usr/include/python2.7 -c src/MD2.c -o build/temp.cygwin-1.7.33-i686-2.7/src/MD2.o
>>> gcc -shared -Wl,--enable-auto-image-base -L. build/temp.cygwin-1.7.33-i686-2.7/src/MD2.o -L/usr/lib/python2.7/config -L/usr/lib -lpython2.7 -o build/lib.cygwin-1.7.33-i686-2.7/Crypto/Hash/_MD2.dll
>>> error: command 'gcc' terminated by signal 11
>>> - rererun: python build
>> build find on W7-64 with cygwin32 bit
>> CYGWIN_NT-6.1-WOW64 1.7.32(0.274/5/3) 2014-08-13 23:03
> With Win7-64 cygwin32 and cygwin64 we do not see the error - the builds
> work fine there.
> We see the error on CYGWIN_NT-6.3-WOW64, Windows 2012 Server R2 64bit
> with 32bit cygwin.
>> BLODA ?
> No Software from that list is installed. It's a fresh installation of
> Windows 2012 Server R2. We had only added Firefox, when we got the error
> the first time. Currently installed are:
> 7-zip
> Akamai Netsession Interface
> Mozilla Firefox 33.0
> Mozilla Maintenance Service
> Notepad++
> Oracle VM Virtualbox 4.3.18
> Rebaseall also does not fix the problem.

Starting cygwin with:
set CYGWIN=detect_bloda
bash --login -i

$ echo $CYGWIN

Comilation aborts the same way as pasted above. There are no cygwin
warnings/errors, at least not printed to the shell. Should I look
somewhere else for bloda warnings? The documentation does not state what
cygwin will do if it detects bloda candidates.

Florian Friesdorf <>
  GPG FPR: 7A13 5EEE 1421 9FC2 108D  BAAF 38F8 99A3 0C45 F083
IRC: chaoflow on freenode,ircnet,blafasel,OFTC

Attachment: pgpkt6IyHIO1w.pgp
Description: PGP signature

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]