Hi Jeffrey, > Am 24.02.2022 um 21:08 schrieb Jeffrey Walton via users > <[email protected]>: >> >> I'm trying to compile libexpat 2.4.5 on SOlaris 11.4. It has that >> antique GCC 4.8.2. The build is failing: >> >> $ make check -k >> ... >> /bin/g++ -DHAVE_CONFIG_H -I. -I.. -DXML_ENABLE_VISIBILITY=1 >> -I./../lib -I/opt/ssh/incl >> ude -DNDEBUG -Wall -fexceptions -fno-strict-aliasing -g2 -O2 -m64 >> -march=native -fPIC >> -pthread -MT runtestspp.o -MD -MP -MF .deps/runtestspp.Tpo -c -o >> runtestspp.o runtestspp >> .cpp >> In file included from runtestspp.cpp:36:0: >> runtests.c: In function 'void test_billion_laughs_attack_protection_api()': >> runtests.c:11712:32: error: 'NAN' was not declared in this scope >> parserWithoutParent, NAN) >> ^ >> runtests.c:11734:32: error: 'INFINITY' was not declared in this scope >> parserWithoutParent, INFINITY) >> ^ >> *** Error code 1 >> >> I've included <sunmath.h> but the defines/symbols are still missing. I >> also included headers mentioned at >> https://docs.oracle.com/cd/E19957-01/806-3568/ncg_lib.html. I'm out of >> ideas. >> >> Does anyone know what to include to get those symbols? > > Sebastian checked in a fix for this. See > https://github.com/libexpat/libexpat/issues/569. > > I did not realize the portable way to get INFINITY and NAN is > strtof("infinity", NULL) and strtof("nan", NULL), respectively.
Did this patch fix your issue? Regards Ihsan
