Weirdly generated C code
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Hi,
when trying to build M2Crypto with swig 3.0.12 and gcc 7.0.1 20170327 on Fedora/Rawhide. Swig generates this C file (plain C, not C++) https://mcepl.fedorapeople.org/tmp/_m2crypto_wrap.c.bz2 and when I try to build it with GCC I get the following errors (the full log is at https://mcepl.fedorapeople.org/tmp/python-clean-build-log.txt ). Any ideas how to make it working? Another problem is that I would need a solution which works from swig 2.0.10 upwards as M2Crypto should be able to be build and maintained on RHEL-7 as well. Any help? Best, Matěj -- https://matej.ceplovi.cz/blog/, Jabber: [hidden email] GPG Finger: 3C76 A027 CA45 AD70 98B5 BC1D 7920 5802 880B C9D8 Of course I'm respectable. I'm old. Politicians, ugly buildings, and whores all get respectable if they last long enough. --John Huston in "Chinatown." ==================================================================== SWIG/_m2crypto_wrap.c: In function ‘init_m2crypto’: SWIG/_m2crypto_wrap.c:33295:79: warning: implicit declaration of function ‘SWIG_From_wchar_t’; did you mean ‘SWIG_FromCharPtr’? [-Wimplicit-function-declaration] SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\')))); ^~~~~~~~~~~~~~~~~ SWIG_FromCharPtr SWIG/_m2crypto_wrap.c:33295:120: error: stray ‘\’ in program SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\')))); ^ SWIG/_m2crypto_wrap.c:33295:121: warning: missing terminating ' character SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\')))); ^ SWIG/_m2crypto_wrap.c:33295:121: error: missing terminating ' character SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\')))); ^~~~~~~~~~~ SWIG/_m2crypto_wrap.c:33295:119: error: ‘L’ undeclared (first use in this function) SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\')))); ^ SWIG/_m2crypto_wrap.c:33295:119: note: each undeclared identifier is reported only once for each function it appears in SWIG/_m2crypto_wrap.c:33296:3: error: expected ‘)’ before ‘SWIG_Python_SetConstant’ SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MIN",SWIG_From_int((int)((-(0x7fffffff+L'\0') -1)))); ^~~~~~~~~~~~~~~~~~~~~~~ SWIG/_m2crypto_wrap.c:33345:118: error: stray ‘\’ in program SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\')))); ^ SWIG/_m2crypto_wrap.c:33345:119: warning: missing terminating ' character SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\')))); ^ SWIG/_m2crypto_wrap.c:33345:119: error: missing terminating ' character SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\')))); ^~~~~~~~~~~ SWIG/_m2crypto_wrap.c:33678:1: error: expected declaration or statement at end of input } ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Swig-user mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/swig-user |
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On 2017-04-21, 07:16 GMT, William S Fulton wrote:
> On 10 April 2017 at 18:19, Matěj Cepl <[hidden email]> wrote: >> when trying to build M2Crypto with swig 3.0.12 and gcc 7.0.1 >> 20170327 on >> Fedora/Rawhide. Swig generates this C file >> (plain C, not C++) https://mcepl.fedorapeople.org/tmp/_m2crypto_wrap.c.bz2 >> >> and when I try to build it with GCC I get the following errors (the full >> log is at https://mcepl.fedorapeople.org/tmp/python-clean-build-log.txt ). >> >> Any ideas how to make it working? Another problem is that I would need a >> solution which works from swig 2.0.10 upwards as M2Crypto should be able >> to be build and maintained on RHEL-7 as well. Any help? >> > > The maintainer of these interface files is probably the best person to ask. > If you provide a cutdown instance of the problem to this list, we can take > a look. generates these weird functions (example [1]), which break with compilation. Can I somehow avoid generating of these functions altogether? Best, Matěj Cepl [1] https://gitlab.com/mcepl/m2crypto/-/jobs/25048320 -- http://matej.ceplovi.cz/blog/, Jabber: mcepl<at>ceplovi.cz GPG Finger: 3C76 A027 CA45 AD70 98B5 BC1D 7920 5802 880B C9D8 [...] sleep is no substitute for caffeine. -- Robert Storey in review of Debian (when describing re-compilation of kernel :-) ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Swig-user mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/swig-user |
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