v24.7

Makefile.am

@@ -292,10 +292,6 @@ cpuminer_LDADD	= @LIBCURL@ @JANSSON_LIBS@ @PTHREAD_LIBS@ @WS2_LIBS@ -lgmp
 cpuminer_CPPFLAGS = @LIBCURL_CPPFLAGS@ $(ALL_INCLUDES)
 cpuminer_CFLAGS   = -Wno-pointer-sign -Wno-pointer-to-int-cast $(disable_flags)
 
-if HAVE_WINDOWS
-cpuminer_CFLAGS += -Wl,--stack,10485760
-endif
-
 if HAVE_WINDOWS
 # use to profile an object
 # gprof_cflags = -pg -g3

RELEASE_NOTES

@@ -75,6 +75,10 @@ If not what makes it happen or not happen?
 Change Log
 ----------
 
+v24.7
+
+ARM: compile works for Windows using MSys2 & MingW, see wiki for details.
+
 v24.6
 
 ARM: Fixed scryptn2, x16*, broken in v24.2. 

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.71 for cpuminer-opt 24.6.
+# Generated by GNU Autoconf 2.71 for cpuminer-opt 24.7.
 #
 #
 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
@@ -608,8 +608,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='cpuminer-opt'
 PACKAGE_TARNAME='cpuminer-opt'
-PACKAGE_VERSION='24.6'
+PACKAGE_VERSION='24.7'
-PACKAGE_STRING='cpuminer-opt 24.6'
+PACKAGE_STRING='cpuminer-opt 24.7'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
@@ -1360,7 +1360,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures cpuminer-opt 24.6 to adapt to many kinds of systems.
+\`configure' configures cpuminer-opt 24.7 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1432,7 +1432,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of cpuminer-opt 24.6:";;
+     short | recursive ) echo "Configuration of cpuminer-opt 24.7:";;
    esac
   cat <<\_ACEOF
 
@@ -1538,7 +1538,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-cpuminer-opt configure 24.6
+cpuminer-opt configure 24.7
 generated by GNU Autoconf 2.71
 
 Copyright (C) 2021 Free Software Foundation, Inc.
@@ -1985,7 +1985,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by cpuminer-opt $as_me 24.6, which was
+It was created by cpuminer-opt $as_me 24.7, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -3593,7 +3593,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='cpuminer-opt'
- VERSION='24.6'
+ VERSION='24.7'
 
 
 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
@@ -6502,34 +6502,33 @@ then :
 fi
 
 
-MINGW_TARGET=`$CC -dumpmachine 2>&1`
+case $target in
-case $MINGW_TARGET in
-  arm*-*-*)
-    have_arm=true
-    ;;
-  i*86-*-mingw*)
-    have_x86=true
-    have_win32=true
-    CFLAGS="-Icompat/pthreads $CFLAGS"
-    PTHREAD_LDFLAGS="-Lcompat/pthreads/x86"
-    WS2_LIBS="-lws2_32"
-    ;;
-  x86_64-*-mingw*|amd64-*-mingw*)
-    have_x86_64=true
-    have_win32=true
-    CFLAGS="-Icompat/pthreads $CFLAGS"
-    PTHREAD_LDFLAGS="-Lcompat/pthreads/x64"
-    # SHOULD BE AT END! after -lcrypto #
-    WS2_LIBS="-L/mingw/x86_64-w64-mingw32/lib -lws2_32"
-    ;;
   i*86-*-*)
     have_x86=true
     ;;
   x86_64-*-*|amd64-*-*)
     have_x86_64=true
     ;;
+  arm*-*-*)
+    have_arm=true
+    ;;
+  powerpc*-*-*)
+    have_ppc=true
+    ;;
 esac
 
+PTHREAD_FLAGS="-pthread"
+WS2_LIBS=""
+
+case $target in
+  *-*-mingw*)
+    have_win32=true
+    PTHREAD_FLAGS=""
+    WS2_LIBS="-lws2_32"
+    ;;
+esac
+
+
 # Check whether --enable-assembly was given.
 if test ${enable_assembly+y}
 then :
@@ -6705,50 +6704,6 @@ else $as_nop
 fi
 
 
-# GC2 for GNU static
-if test "x$have_win32" = "xtrue" ; then
-   # MinGW
-   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
-printf %s "checking for pthread_create in -lpthread... " >&6; }
-if test ${ac_cv_lib_pthread_pthread_create+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthread  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-char pthread_create ();
-int
-main (void)
-{
-return pthread_create ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_lib_pthread_pthread_create=yes
-else $as_nop
-  ac_cv_lib_pthread_pthread_create=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
-printf "%s\n" "$ac_cv_lib_pthread_pthread_create" >&6; }
-if test "x$ac_cv_lib_pthread_pthread_create" = xyes
-then :
-  PTHREAD_LIBS="-lpthreadGC2"
-fi
-
-else
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
 printf %s "checking for pthread_create in -lpthread... " >&6; }
 if test ${ac_cv_lib_pthread_pthread_create+y}
@@ -6787,11 +6742,134 @@ printf "%s\n" "$ac_cv_lib_pthread_pthread_create" >&6; }
 if test "x$ac_cv_lib_pthread_pthread_create" = xyes
 then :
   PTHREAD_LIBS="-lpthread"
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthreadGC2" >&5
+printf %s "checking for pthread_create in -lpthreadGC2... " >&6; }
+if test ${ac_cv_lib_pthreadGC2_pthread_create+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreadGC2  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+char pthread_create ();
+int
+main (void)
+{
+return pthread_create ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+  ac_cv_lib_pthreadGC2_pthread_create=yes
+else $as_nop
+  ac_cv_lib_pthreadGC2_pthread_create=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreadGC2_pthread_create" >&5
+printf "%s\n" "$ac_cv_lib_pthreadGC2_pthread_create" >&6; }
+if test "x$ac_cv_lib_pthreadGC2_pthread_create" = xyes
+then :
+  PTHREAD_LIBS="-lpthreadGC2"
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthreadGC1" >&5
+printf %s "checking for pthread_create in -lpthreadGC1... " >&6; }
+if test ${ac_cv_lib_pthreadGC1_pthread_create+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreadGC1  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+char pthread_create ();
+int
+main (void)
+{
+return pthread_create ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+  ac_cv_lib_pthreadGC1_pthread_create=yes
+else $as_nop
+  ac_cv_lib_pthreadGC1_pthread_create=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreadGC1_pthread_create" >&5
+printf "%s\n" "$ac_cv_lib_pthreadGC1_pthread_create" >&6; }
+if test "x$ac_cv_lib_pthreadGC1_pthread_create" = xyes
+then :
+  PTHREAD_LIBS="-lpthreadGC1"
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthreadGC" >&5
+printf %s "checking for pthread_create in -lpthreadGC... " >&6; }
+if test ${ac_cv_lib_pthreadGC_pthread_create+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreadGC  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+char pthread_create ();
+int
+main (void)
+{
+return pthread_create ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+  ac_cv_lib_pthreadGC_pthread_create=yes
+else $as_nop
+  ac_cv_lib_pthreadGC_pthread_create=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreadGC_pthread_create" >&5
+printf "%s\n" "$ac_cv_lib_pthreadGC_pthread_create" >&6; }
+if test "x$ac_cv_lib_pthreadGC_pthread_create" = xyes
+then :
+  PTHREAD_LIBS="-lpthreadGC"
+
+fi
+
 fi
 
 fi
 
-LDFLAGS="$PTHREAD_LDFLAGS $LDFLAGS"
+fi
+
+
+#LDFLAGS="$PTHREAD_LDFLAGS $LDFLAGS"
 # PTHREAD_LIBS="$PTHREAD_LIBS"
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __uint128_t is supported" >&5
@@ -7508,7 +7586,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by cpuminer-opt $as_me 24.6, which was
+This file was extended by cpuminer-opt $as_me 24.7, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -7576,7 +7654,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-cpuminer-opt config.status 24.6
+cpuminer-opt config.status 24.7
 configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([cpuminer-opt], [24.6])
+AC_INIT([cpuminer-opt], [24.7])
 
 AC_PREREQ([2.59c])
 AC_CANONICAL_SYSTEM
@@ -41,34 +41,33 @@ AC_CHECK_DECLS([be32dec, le32dec, be32enc, le32enc, le16dec, le16enc], [], [],
 AC_FUNC_ALLOCA
 AC_CHECK_FUNCS([getopt_long])
 
-MINGW_TARGET=`$CC -dumpmachine 2>&1`
+case $target in
-case $MINGW_TARGET in
-  arm*-*-*)
-    have_arm=true
-    ;;
-  i*86-*-mingw*)
-    have_x86=true
-    have_win32=true
-    CFLAGS="-Icompat/pthreads $CFLAGS"
-    PTHREAD_LDFLAGS="-Lcompat/pthreads/x86"
-    WS2_LIBS="-lws2_32"
-    ;;
-  x86_64-*-mingw*|amd64-*-mingw*)
-    have_x86_64=true
-    have_win32=true
-    CFLAGS="-Icompat/pthreads $CFLAGS"
-    PTHREAD_LDFLAGS="-Lcompat/pthreads/x64"
-    # SHOULD BE AT END! after -lcrypto #
-    WS2_LIBS="-L/mingw/x86_64-w64-mingw32/lib -lws2_32"
-    ;;
   i*86-*-*)
     have_x86=true
     ;;
   x86_64-*-*|amd64-*-*)
     have_x86_64=true
     ;;
+  arm*-*-*)
+    have_arm=true
+    ;;
+  powerpc*-*-*)
+    have_ppc=true
+    ;;
 esac
 
+PTHREAD_FLAGS="-pthread"
+WS2_LIBS=""
+
+case $target in
+  *-*-mingw*)
+    have_win32=true
+    PTHREAD_FLAGS=""
+    WS2_LIBS="-lws2_32"
+    ;;
+esac
+
+
 AC_ARG_ENABLE([assembly],
   AS_HELP_STRING([--disable-assembly], [disable assembly-language routines]))
 if test x$enable_assembly != xno; then
@@ -113,15 +112,13 @@ fi
 
 AC_CHECK_LIB(jansson, json_loads, request_jansson=false, request_jansson=true)
 
-# GC2 for GNU static
+AC_CHECK_LIB([pthread], [pthread_create], PTHREAD_LIBS="-lpthread",
-if test "x$have_win32" = "xtrue" ; then
+  AC_CHECK_LIB([pthreadGC2], [pthread_create], PTHREAD_LIBS="-lpthreadGC2",
-   # MinGW
+    AC_CHECK_LIB([pthreadGC1], [pthread_create], PTHREAD_LIBS="-lpthreadGC1",
-   AC_CHECK_LIB([pthread], [pthread_create], PTHREAD_LIBS="-lpthreadGC2",[])
+      AC_CHECK_LIB([pthreadGC], [pthread_create], PTHREAD_LIBS="-lpthreadGC"
-else
+))))
-   AC_CHECK_LIB([pthread], [pthread_create], PTHREAD_LIBS="-lpthread",[])
-fi
 
-LDFLAGS="$PTHREAD_LDFLAGS $LDFLAGS"
+#LDFLAGS="$PTHREAD_LDFLAGS $LDFLAGS"
 # PTHREAD_LIBS="$PTHREAD_LIBS"
 
 AC_MSG_CHECKING(whether __uint128_t is supported)

sysinfos.c

@@ -16,7 +16,12 @@
 #include "miner.h"
 #include "simd-utils.h"
 
-#if defined(__aarch64__)
+// missing on mingw on arm
+#if defined(__aarch64__) && !defined(WIN32)
+#define ARM_AUXV 
+#endif
+
+#if defined(ARM_AUXV)
 // for arm's "cpuid"
 #include <sys/auxv.h>
 #include <asm/hwcap.h>
@@ -309,7 +314,7 @@ static inline void cpuid( unsigned int leaf, unsigned int subleaf,
 #endif
 }
 
-#elif defined(__aarch64__)
+#elif defined(ARM_AUXV)
 
 // Always test if HWCAP variable is defined in the kernel before attempting
 // to compile it. If not defined the feature can't be tested and won't be
@@ -963,7 +968,7 @@ static inline unsigned int avx10_vector_length()
 // ARM SVE vector register length
 static inline int sve_vector_length()
 {
-#if defined(__aarch64__)
+#if defined(ARM_AUXV)
    if ( has_sve() )
       return prctl( (PR_SVE_GET_VL & PR_SVE_VL_LEN_MASK) * 8 );
 #endif

util.c

@@ -1414,6 +1414,12 @@ static bool send_line( struct stratum_ctx *sctx, char *s )
 		int n;
 		fd_set wd;
 
+// Something nasty going on With Windows on aarch64. This hack prevents
+// corrupting the sctx pointer. This only works if placed inside the while loop.
+#if defined(__aarch64__) && defined(WIN32) && defined(ARM_WIN_HACK)
+      printf("");
+#endif
+
 		FD_ZERO( &wd );
 		FD_SET( sctx->sock, &wd );
 		if ( select( (int) ( sctx->sock + 1 ), NULL, &wd, NULL, &timeout ) < 1 )