pidgin compile error

(hg --cwd . id -i --debug) 2>/dev/null >package_revision_raw.txt \
        || rm -f package_revision_raw.txt
if [ -f package_revision_raw.txt ]; then \
                sed 's/^\(.\{1,\}\)$/#define REVISION "\1"/' package_revision_raw.txt > package_revision.h; \
        fi
[ -f package_revision.h ] || echo "#define REVISION \"unknown\"" > package_revision.h
make -C ./libpurple -f Makefile.mingw
make[1]: Entering directory `/home/garibaldi/pidgin/2.10.12/pidgin-2.10.12.1/libpurple'
/usr/bin/i586-mingw32msvc-cc -O2 -Wall -Waggregate-return -Wcast-align -Wdeclaration-after-statement -Werror-implicit-function-declaration -Wextra -Wno-sign-compare -Wno-unused-parameter -Winit-self -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-a
rith -Wundef -Wstack-protector -fwrapv -fno-strict-overflow -Wno-missing-field-initializers -Wformat-security -fstack-protector-all --param ssp-buffer-size=1 -pipe -mms-bitfields -g -DHAVE_CYRUS_SASL -DHAVE_CONFIG_H -DWIN32_LEAN_AND_MEAN -I../../win32-dev/w32api/include
-I../../win32-dev/libxml2-2.9.0/include -I/usr/include -I../libpurple -I../libpurple/win32 -I.. -I../../win32-dev/gtk_2_0-2.14/include -I../../win32-dev/gtk_2_0-2.14/include/glib-2.0 -I../../win32-dev/gtk_2_0-2.14/lib/glib-2.0/include -I../../win32-dev/libxml2-2.9.2_daa1
/include/libxml2 -o account.o -c account.c
In file included from /usr/include/math.h:47,
                 from internal.h:91,
                 from account.c:26:
/usr/include/bits/mathdef.h:50:6: warning: "__FP_FAST_FMA" is not defined
/usr/include/bits/mathdef.h:54:6: warning: "__FP_FAST_FMAF" is not defined
/usr/include/bits/mathdef.h:58:6: warning: "__FP_FAST_FMAL" is not defined
In file included from ../libpurple/win32/win32dep.h:25,
                 from internal.h:142,
                 from account.c:26:
../../win32-dev/w32api/include/winsock2.h:64: error: conflicting types for ‘fd_set’
/usr/include/sys/select.h:76: error: previous declaration of ‘fd_set’ was here
../../win32-dev/w32api/include/winsock2.h:109: error: redefinition of ‘struct timeval’
../../win32-dev/w32api/include/winsock2.h:632: error: conflicting types for ‘select’
/usr/include/sys/select.h:110: error: previous declaration of ‘select’ was here
In file included from ../libpurple/win32/win32dep.h:28,
                 from internal.h:142,
                 from account.c:26:
/usr/lib/gcc/i586-mingw32msvc/4.2.1-sjlj/../../../../i586-mingw32msvc/include/process.h:60: error: expected declaration specifiers or ‘...’ before ‘_pid_t’
/usr/lib/gcc/i586-mingw32msvc/4.2.1-sjlj/../../../../i586-mingw32msvc/include/process.h:62: error: expected ‘,’ or ‘;’ before ‘_getpid’
In file included from ../libpurple/win32/libc_interface.h:27,
                 from ../libpurple/win32/win32dep.h:30,
                 from internal.h:142,
                 from account.c:26:
/usr/lib/gcc/i586-mingw32msvc/4.2.1-sjlj/../../../../i586-mingw32msvc/include/io.h:162: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘lseek64’
/usr/lib/gcc/i586-mingw32msvc/4.2.1-sjlj/../../../../i586-mingw32msvc/include/io.h:163: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘lseek64’
/usr/lib/gcc/i586-mingw32msvc/4.2.1-sjlj/../../../../i586-mingw32msvc/include/io.h:176: error: conflicting types for ‘mkdir’
/usr/include/sys/stat.h:324: error: previous declaration of ‘mkdir’ was here
/usr/lib/gcc/i586-mingw32msvc/4.2.1-sjlj/../../../../i586-mingw32msvc/include/io.h:179: error: conflicting types for ‘chmod’
/usr/include/sys/stat.h:287: error: previous declaration of ‘chmod’ was here
/usr/lib/gcc/i586-mingw32msvc/4.2.1-sjlj/../../../../i586-mingw32msvc/include/io.h:293: error: conflicting types for ‘creat’
/usr/include/fcntl.h:165: error: previous declaration of ‘creat’ was here
/usr/lib/gcc/i586-mingw32msvc/4.2.1-sjlj/../../../../i586-mingw32msvc/include/io.h:305: error: conflicting types for ‘umask’
/usr/include/sys/stat.h:314: error: previous declaration of ‘umask’ was here
In file included from ../libpurple/win32/libc_internal.h:130,
                 from ../libpurple/win32/libc_interface.h:29,
                 from ../libpurple/win32/win32dep.h:30,
                 from internal.h:142,
                 from account.c:26:
/usr/include/sys/time.h:165:1: warning: "timerclear" redefined
In file included from ../libpurple/win32/win32dep.h:25,
                 from internal.h:142,
                 from account.c:26:
../../win32-dev/w32api/include/winsock2.h:118:1: warning: this is the location of the previous definition
In file included from ../libpurple/win32/libc_internal.h:130,
                 from ../libpurple/win32/libc_interface.h:29,
                 from ../libpurple/win32/win32dep.h:30,
                 from internal.h:142,
                 from account.c:26:
/usr/include/sys/time.h:166:1: warning: "timercmp" redefined
In file included from ../libpurple/win32/win32dep.h:25,
                 from internal.h:142,
                 from account.c:26:
../../win32-dev/w32api/include/winsock2.h:114:1: warning: this is the location of the previous definition
In file included from prpl.h:68,
                 from buddyicon.h:39,
                 from blist.h:110,
                 from status.h:133,
                 from connection.h:151,
                 from account.h:47,
                 from internal.h:205,
                 from account.c:26:
/usr/include/unistd.h:275: error: conflicting types for ‘socklen_t’
../../win32-dev/w32api/include/ws2tcpip.h:272: error: previous declaration of ‘socklen_t’ was here
/usr/include/unistd.h:445: error: expected declaration specifiers or ‘...’ before ‘(’ token
/usr/include/unistd.h:445: error: conflicting types for ‘Sleep’
../../win32-dev/w32api/include/winbase.h:2154: error: previous declaration of ‘Sleep’ was here
/usr/include/unistd.h:512: error: conflicting types for ‘getcwd’
/usr/lib/gcc/i586-mingw32msvc/4.2.1-sjlj/../../../../i586-mingw32msvc/include/io.h:175: error: previous declaration of ‘getcwd’ was here
/usr/include/unistd.h:553: error: conflicting types for ‘execve’
/usr/include/unistd.h:565: error: conflicting types for ‘execv’
/usr/include/unistd.h:580: error: conflicting types for ‘execvp’
account.c: In function ‘request_password_ok_cb’:
account.c:1167: warning: unused variable ‘remember’
make[1]: *** [account.o] Error 1
make[1]: Leaving directory `/home/garibaldi/pidgin/2.10.12/pidgin-2.10.12.1/libpurple'
make: *** [all] Error 2