It works. Thanks.
Christian -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Rob Sent: samedi 7 décembre 2013 17:48 To: [email protected] Subject: Re: [Tinycc-devel] __fp_unordered_compare defined twice on Windows So it looks like the bad commit is 76cb1144ef91924c53c57ea71e6f67ce73ce1cc6. I can't remember but they're inline functions, and I think the standard allows two definitions - an inline one and an extern one. I've attached a quick fix that modifies the header, but I suspect the proper fix is the function inline redefinition logic in tcc. "An inline definition does not provide an external definition for the function, and does not forbid an external definition in another translation unit. An inline definition provides an alternative to an external definition, which a translator may use to implement any call to the function in the same translation unit. It is unspecified whether a call to the function uses the inline definition or the external definition." - C99, 6.7.4 Rob On Sat, 7 Dec 2013, Christian Jullien wrote: > Sorry if doubled-posted but previous replied (with attachment) has not > been distributed. > > -----Original Message----- > From: Christian Jullien [mailto:[email protected]] > Sent: samedi 7 décembre 2013 12:26 > To: '[email protected]' > Subject: RE: [Tinycc-devel] __fp_unordered_compare defined twice on > Windows > > Hi Rob, > > This is the win32/includes/math.h from mod you can watch on > http://repo.or.cz/w/tinycc.git/blob/3676f61983ca65506186c5429fc85a8da6 > 642f3e > :/win32/include/math.h > It seems this file has not been modified for several years. > I don't know why this issue appears only now? > > Christian > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of > Rob > Sent: samedi 7 décembre 2013 11:59 > To: [email protected] > Subject: Re: [Tinycc-devel] __fp_unordered_compare defined twice on > Windows > > On Sat, 7 Dec 2013, Christian Jullien wrote: >> Hi x86/x64 Windows maintainers, >> >> This morning, I chekouted the latest TCC version from mod to update >> tcc on > Windows (both x86/x64). >> It used to work flawlessly (my latest successful build was made on > October). >> >> Using gcc, I now get an error because __fp_unordered_compare (long >> double x, long double y) is defined twice in math.h >> >> First time at line 690 __fp_unordered_compare (long double x, long >> double y){ Second time at line 754 __fp_unordered_compare (long >> double x, long double y){ >> >> In file included from bignum.c:13: >> In file included from openlisp.h:23: >> In file included from defs.h:219: >> f:/tinycc/win32/include/math.h:754: error: redefinition of > '__fp_unordered_compare' >> NMAKE : fatal error U1077: 'f:\tinycc\win32\tcc.EXE' : return code '0x1' > > Can you attached the preprocessed source? I don't have Windows headers. > Sounds like it might be an inline vs static inline definition problem. > > Thanks, > Rob > > > _______________________________________________ > Tinycc-devel mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/tinycc-devel > _______________________________________________ Tinycc-devel mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/tinycc-devel
