$ ./config
Operating system: i686-whatever-mingw
Configuring for mingw
Configuring for mingw
no-ec_nistp_64_gcc_128 [default] OPENSSL_NO_EC_NISTP_64_GCC_128 (skip dir)
no-gmp [default] OPENSSL_NO_GMP (skip dir)
no-jpake [experimental] OPENSSL_NO_JPAKE (skip dir)
no-krb5 [krb5-flavor not specified] OPENSSL_NO_KRB5
no-md2 [default] OPENSSL_NO_MD2 (skip dir)
no-rc5 [default] OPENSSL_NO_RC5 (skip dir)
no-rfc3779 [default] OPENSSL_NO_RFC3779 (skip dir)
no-sctp [default] OPENSSL_NO_SCTP (skip dir)
no-shared [default]
no-store [experimental] OPENSSL_NO_STORE (skip dir)
no-unit-test [default] OPENSSL_NO_UNIT_TEST (skip dir)
no-zlib [default]
no-zlib-dynamic [default]
IsMK1MF=0
CC =gcc
CFLAG =-DOPENSSL_THREADS -D_MT -DDSO_WIN32 -DL_ENDIAN -DWIN32_LEAN_AND_MEAN -fomit-frame-pointer -O3 -march=i486 -Wall -DOPENSSL_BN_ASM_PART_WORDS -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM -DVPAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM
EX_LIBS =-lws2_32 -lgdi32 -lcrypt32
CPUID_OBJ =x86cpuid.o
BN_ASM =bn-586.o co-586.o x86-mont.o x86-gf2m.o
DES_ENC =des-586.o crypt586.o
AES_ENC =aes-586.o vpaes-x86.o aesni-x86.o
BF_ENC =bf-586.o
CAST_ENC =cast-586.o
RC4_ENC =rc4-586.o
RC5_ENC =rc5-586.o
MD5_OBJ_ASM =md5-586.o
SHA1_OBJ_ASM =sha1-586.o sha256-586.o sha512-586.o
RMD160_OBJ_ASM=rmd-586.o
CMLL_ENC =cmll-x86.o
MODES_OBJ =ghash-x86.o
ENGINES_OBJ =
PROCESSOR =
RANLIB =true
ARFLAGS =
PERL =perl
THIRTY_TWO_BIT mode
DES_PTR used
DES_RISC1 used
DES_UNROLL used
BN_LLONG mode
RC4_INDEX mode
RC4_CHUNK is undefined
e_os2.h => include/openssl/e_os2.h
making links in crypto...
make[1]: Entering directory `/c/dev/coindeps32/openssl-1.0.1p-mgw/crypto'
crypto.h => ../include/openssl/crypto.h
opensslv.h => ../include/openssl/opensslv.h
opensslconf.h => ../include/openssl/opensslconf.h
ebcdic.h => ../include/openssl/ebcdic.h
symhacks.h => ../include/openssl/symhacks.h
ossl_typ.h => ../include/openssl/ossl_typ.h
constant_time_test.c => ../test/constant_time_test.c
making links in crypto/objects...
make[2]: Entering directory `/c/dev/coindeps32/openssl-1.0.1p-mgw/crypto/objects'
objects.h => ../../include/openssl/objects.h
obj_mac.h => ../../include/openssl/obj_mac.h
make[2]: Leaving directory `/c/dev/coindeps32/openssl-1.0.1p-mgw/crypto
.....
.....
.....
/c/dev/coindeps32/openssl-1.0.1p-mgw
$ make
making all in crypto...
make[1]: Entering directory `/c/dev/coindeps32/openssl-1.0.1p-mgw/crypto'
perl ../util/mkbuildinf.pl "gcc -I. -I.. -I../include -DOPENSSL_THREADS -D_MT -DDSO_WIN32 -DL_ENDIAN -DWIN32_LEAN_AND_MEAN -fomit-frame-pointer -O3 -march=i486 -Wall -DOPENSSL_BN_ASM_PART_WORDS -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM -DVPAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM" "mingw" >buildinf.h
gcc -I. -I.. -I../include -DOPENSSL_THREADS -D_MT -DDSO_WIN32 -DL_ENDIAN -DWIN32_LEAN_AND_MEAN -fomit-frame-pointer -O3 -march=i486 -Wall -DOPENSSL_BN_ASM_PART_WORDS -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM -DVPAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM -c -o cryptlib.o cryptlib.c
cryptlib.c: In function 'OPENSSL_isservice':
cryptlib.c:814:27: error: 'ERROR_INSUFFICIENT_BUFFER' undeclared (first use in this function)
GetLastError() != ERROR_INSUFFICIENT_BUFFER)
^~~~~~~~~~~~~~~~~~~~~~~~~
cryptlib.c:814:27: note: each undeclared identifier is reported only once for each function it appears in
make[1]: *** [cryptlib.o] Error 1
make[1]: Leaving directory `/c/dev/coindeps32/openssl-1.0.1p-mgw/crypto'
make: *** [build_crypto] Error 1
I fixed this by downgrading MinGW’s w32api:
mingw-get upgrade "w32api<5.0.2"$ gcc -dM -E -x c /dev/null | grep __MINGWreturns#define __MINGW32__ 1$ gcc --versionreturnsgcc.exe (MinGW.org GCC-6.3.0-1) 6.3.0$ perl --versionreturnsThis is perl, v5.8.8 built for msys-64intI am encountering the same issue as willin: cryptlib.c:814:27: error: ‘ERROR_INSUFFICIENT_BUFFER’ undeclared (first use in this function)
It seems the C compiler cannot locate the Windows header files… in this case winerror.h