[lwip-devel] [bug #49811] Compile error in PPP with mingw GCC 5.2

[Dirk Ziegelmeier]

URL:
  <http://savannah.nongnu.org/bugs/?49811>

                 Summary: Compile error in PPP with mingw GCC 5.2
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: dziegel
            Submitted on: Fri 09 Dec 2016 12:34:13 PM GMT
                Category: PPP
                Severity: 3 - Normal
              Item Group: Compiler Warning
                  Status: None
                 Privacy: Public
             Assigned to: gradator
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: 2.0.1
            lwIP version: 2.0.0

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Details:

gcc -g -Wall -DLWIP_DEBUG -pedantic -Werror -Wparentheses -Wsequence-point
-Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual
-Wc++-compat -W
write-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes
-Wredundant-decls -Wnested-externs -Wno-address -Wunreachable-code
-Wuninitialized -Wlogi
cal-op -Wno-format -I. -I.. -I../../..
-Iw:\pnpb2\externals\WinPcap\WpdPack/Include -I../../../../lwip/src/include
-I../../../ports/win32/include -c w:\lwip\lwip\src\netif\ppp\utils.c

w:\lwip\lwip\src\netif\ppp\utils.c: In function 'ppp_vslprintf':
w:\lwip\lwip\src\netif\ppp\utils.c:251:12: error: cast from pointer to integer
of different size [-Werror=pointer-to-int-cast]
      val = (unsigned long) va_arg(args, void *);
            ^




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