Commit 2236a247 authored by Yang Tse's avatar Yang Tse
Browse files

Try another variation of the 'volatile' variables icc 9.1 on unix IA32 workaround. 

The #pragma optimize("", off) attempt did not fix the problem and SIGSEGV's in Curl_freeaddrinfo() were back.
parent 7291f50e

lib/curl_addrinfo.c

+7 −9
Original line number Diff line number Diff line
@@ -68,15 +68,17 @@ 
 * any function call which actually allocates a Curl_addrinfo struct.

 */



#if defined(__INTEL_COMPILER) && (__INTEL_COMPILER == 910) && \

    defined(__unix__) &&  defined(__i386__)

#   pragma optimize("", off)

#endif



void

Curl_freeaddrinfo(Curl_addrinfo *cahead)

{

#if defined(__INTEL_COMPILER) && (__INTEL_COMPILER == 910) && \

    defined(__unix__) &&  defined(__i386__)

  /* workaround icc 9.1 optimizer issue */

  volatile Curl_addrinfo * volatile canext;

  Curl_addrinfo *ca;

#else

  Curl_addrinfo *ca, *canext;

#endif



  for(ca = cahead; ca != NULL; ca = canext) {
@@ -92,10 +94,6 @@ Curl_freeaddrinfo(Curl_addrinfo *cahead) 
  }

}



#if defined(__INTEL_COMPILER) && (__INTEL_COMPILER == 910) && \

    defined(__unix__) &&  defined(__i386__)

#   pragma optimize("", on)

#endif



#ifdef HAVE_GETADDRINFO

/*