Ok, I see *how* this is happening, but I don't understand why. In the version of stdlib.h that I am including I see: *-*-*-*-*-*-*-*-*-* #if defined(__cplusplus) && !defined(_NO_CPP_INLINES) [snip] #else /* defined(__cplusplus) && !defined(_NO_CPP_INLINES) */ _C_LIB_DECL /* DECLARATIONS AND MACRO OVERRIDES, FOR C */ typedef int _Cmpfun(const void *, const void *); int atexit(void (*)(void)); void * bsearch(const void *, const void *, size_t, size_t, _Cmpfun *); void qsort(void *, size_t, size_t, _Cmpfun *); double atof(const char *); int atoi(const char *); long atol(const char *); double strtod(const char *_Restrict, char **_Restrict); unsigned long strtoul(const char *_Restrict, char **_Restrict, int); #define atof(str) _Stod(str, 0, 0) #define atoi(str) (int)_Stoul(str, 0, 10) #define atol(str) (long)_Stoul(str, 0, 10) #define strtod(str, endptr) _Stod(str, endptr, 0) #define strtoul(str, endptr, base) _Stoul(str, endptr, base) [snip] #endif *-*-*-*-*-*-*-*-*-* So, for C code this header maps strtoul() (see parse_tagging() in crypto/asn1/asn1_gen.c for an example) to _Stroul(). That is definitely "helping" me more than I want but I don't know how to make it stop. -----Original Message----- From: openssl-users [mailto:openssl-users-bounces@xxxxxxxxxxx] On Behalf Of Salz, Rich Sent: Friday, October 14, 2016 4:21 PM To: openssl-users at openssl.org Subject: Re: OpenSSL 1.0.2.f undefined reference: _Stoul Stoul is usually a C++ function. Are you sure you're using the right compiler? Add -lm to your link libraries? That's all I've got. -- Senior Architect, Akamai Technologies Member, OpenSSL Dev Team IM: richsalz at jabber.at Twitter: RichSalz -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users <table class="TM_EMAIL_NOTICE"><tr><td><pre> TREND MICRO EMAIL NOTICE The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. </pre></td></tr></table>
