Update .travis.yml

Update eflags_nosync.c
Update sigill2.c
Update ro_mem_test.c
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Update nr_mem_test.c
Update mem_fuzz.c
Update mem_double_unmap.c
Update emu_stop_in_hook_overrun.c
Update eflags_nosync.c
remove unused
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Update mem_64_c.c
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try android ndk build
Update unicorn.py
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remove an untrue comment

if a dll/so/dylib gets loaded at runtime is dependent on many different factors, primarily the LD/DYLD paths. Those do not always include the current working directory
Update Makefile
Update .appveyor.yml
Update .travis.yml
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Update .appveyor.yml
Fix bad sample

.appveyor.yml

@@ -1,21 +1,23 @@
 # Appveyor configuration file for CI build of Unicorn Engine on Windows (under Cygwin)
 environment:
-    matrix:
-        - CYG_ROOT: C:\cygwin64
-          CYG_SETUP: setup-x86_64.exe
     CYG_MIRROR: http://cygwin.mirror.constant.com
+    matrix:
+        - MSYSTEM: MINGW64
+          BASH: C:\msys64\usr\bin\bash
+          CC: x86_64-w64-mingw32-gcc
+        - MSYSTEM: MINGW32
+          BASH: C:\msys64\usr\bin\bash
+          CC: i686-w64-mingw32-gcc
+        - CYG_ROOT: C:\cygwin64
           CYG_CACHE: C:\cygwin64\var\cache\setup
-          CYG_BASH: C:\cygwin64\bin\bash
+          CYG_SETUP: setup-x86_64.exe
+          BASH: C:\cygwin64\bin\bash
           CC: gcc
         - CYG_ROOT: C:\cygwin
-          CYG_SETUP: setup-x86.exe
-          CYG_MIRROR: http://cygwin.mirror.constant.com
           CYG_CACHE: C:\cygwin\var\cache\setup
-          CYG_BASH: C:\cygwin\bin\bash
+          CYG_SETUP: setup-x86.exe
+          BASH: C:\cygwin\bin\bash
           CC: gcc
-#        - MSYS_ROOT: C:\msys64
-#          MSYS_BASH: C:\msys64\mingw64\bin\sh
-#          CC: x86_64-w64-mingw32-gcc
 
 # Cache Cygwin files to speed up build
 cache:
@@ -30,12 +32,13 @@ init:
 
 # Install needed build dependencies
 install:
-    - ps: 'if ($env:CYG_ROOT) { Start-FileDownload "http://cygwin.com/$env:CYG_SETUP" -FileName "$env:CYG_SETUP" }'
-    - if defined CYG_ROOT (%CYG_SETUP% --quiet-mode --no-shortcuts --only-site --root "%CYG_ROOT%" --site "%CYG_MIRROR%" --local-package-dir "%CYG_CACHE%" --packages make,gcc-core,clang,pkg-config,libpcre-devel,libglib2.0-devel,cmake,python-setuptools --upgrade-also)
-    - if defined MSYS_ROOT (%MSYS_BASH% -lc "pacman -S --noconfirm mingw-w64-x86_64-glib2")
+    - ps: if (Test-Path Env:\CYG_ROOT) { Start-FileDownload "http://cygwin.com/$env:CYG_SETUP" -FileName "$env:CYG_SETUP" }
+    - if defined CYG_ROOT (%CYG_SETUP% --quiet-mode --no-shortcuts --only-site --root "%CYG_ROOT%" --site "%CYG_MIRROR%" --local-package-dir "%CYG_CACHE%" --packages make,gcc-core,clang,pkg-config,libpcre-devel,libglib2.0-devel,cmake,python-setuptools,ruby,mingw64-i686-gcc-core,mingw64-x86_64-gcc-core --upgrade-also)
+    - if defined MSYSTEM (%BASH% -lc "pacman -Sy --noconfirm mingw-w64-x86_64-glib2 mingw-w64-i686-glib2 cmake")
 build_script:
-    - if defined CYG_ROOT (%CYG_BASH% -lc "export CYGWIN=winsymlinks:native; cd $APPVEYOR_BUILD_FOLDER; ./install-cmocka-linux.sh; make; export PATH=$PATH:../../:../../cmocka/src:../:../cmocka/src; make test")
-    - if defined MSYS_ROOT (%MSYS_BASH% -lc "MSYS=winsymlinks, cd $(cygpath ${APPVEYOR_BUILD_FOLDER}); x86_64-w64-mingw32-gcc --version; ./install-cmocka-linux.sh; make")
+    - if defined BASH (%BASH% -lc "cd $(cygpath ${APPVEYOR_BUILD_FOLDER}); ./install-cmocka-linux.sh; make;")
+    - if "%MSYSTEM%" == "MINGW64" (%BASH% -lc "cd $(cygpath ${APPVEYOR_BUILD_FOLDER}); make -C bindings/go")
+    # make test
     #- 'cd %APPVEYOR_BUILD_FOLDER% && cd bindings\dotnet && msbuild UnicornDotNet.sln'
 # Allows RDP
 #on_finish:
@@ -43,4 +46,5 @@ build_script:
 
 # Disable tests for now
 #
-test: off
+test_script:
+    - if defined CYG_ROOT (%BASH% -lc "export CYGWIN=winsymlinks:native; cd $APPVEYOR_BUILD_FOLDER; export PATH=$PATH:$APPVEYOR_BUILD_FOLDER:$APPVEYOR_BUILD_FOLDER/cmocka/src; make test")

.travis.yml

@@ -6,9 +6,7 @@ before_install:
   - if [[ "$TRAVIS_OS_NAME" == "osx" && "$MACOS_UNIVERSAL" == "yes" ]]; then brew install glib --universal cmocka; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then ./install-cmocka-linux.sh; fi
 script:
-  - make && make test
-# TODO make bindings enabled
-#  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then make clean && ./make.sh ios; fi
+  - make && make -C bindings/go && make -C bindings/go test && make test
 compiler:
   - clang
   - gcc
@@ -23,8 +21,6 @@ matrix:
   - os: osx
     compiler: gcc
     env: MACOS_UNIVERSAL=yes
-#  - os: osx
-#    compiler: x86_64-w64-mingw32-gcc
 addons:
   apt:
     packages:

Makefile

@@ -10,8 +10,7 @@ include pkgconfig.mk	# package version
 LIBNAME = unicorn
 UNAME_S := $(shell uname -s)
 
-GENOBJ = $(shell find qemu/$(1) -name "*.o" 2>/dev/null) $(wildcard qemu/util/*.o) $(wildcard qemu/*.o) $(wildcard qemu/qom/*.o)\
-		 $(wildcard qemu/hw/core/*.o) $(wildcard qemu/qapi/*.o) $(wildcard qemu/qobject/*.o)
+GENOBJ = $(shell find qemu/$(1) -name "*.o" 2>/dev/null) 
 
 ifneq (,$(findstring x86,$(UNICORN_ARCHS)))
 	UC_TARGET_OBJ += $(call GENOBJ,x86_64-softmmu)
@@ -196,6 +195,8 @@ else
 PKGCFGDIR ?= $(LIBDATADIR)/pkgconfig
 endif
 
+$(LIBNAME)_LDFLAGS += $(GLIB) -lm
+
 .PHONY: all
 all: unicorn
 	$(MAKE) -C samples
@@ -210,15 +211,16 @@ qemu/config-host.h-timestamp:
 
 compile_lib: config qemu/config-host.h-timestamp
 	$(MAKE) -C qemu -j 4
+	$(eval UC_TARGET_OBJ += $$(wildcard qemu/util/*.o) $$(wildcard qemu/*.o) $$(wildcard qemu/qom/*.o) $$(wildcard qemu/hw/core/*.o) $$(wildcard qemu/qapi/*.o) $$(wildcard qemu/qobject/*.o))
 
-unicorn: compile_lib $(LIBRARY) $(ARCHIVE)
+unicorn: $(LIBRARY) $(ARCHIVE)
 
-$(LIBRARY): $(UC_TARGET_OBJ)
-	$(CC) $(CFLAGS) -shared $(GENOBJ) uc.o list.o -o $(LIBRARY) $(GLIB) -lm $($(LIBNAME)_LDFLAGS)
-	ln -sf $(LIBRARY) $(LIBRARY_SYMLINK)
+$(LIBRARY): compile_lib uc.o list.o
+	$(CC) $(CFLAGS) -shared $(UC_TARGET_OBJ) uc.o list.o -o $(LIBRARY) $($(LIBNAME)_LDFLAGS)
+	-ln -sf $(LIBRARY) $(LIBRARY_SYMLINK)
 
-$(ARCHIVE): $(UC_TARGET_OBJ) uc.o list.o
-	$(AR) q $(ARCHIVE) $^
+$(ARCHIVE): compile_lib uc.o list.o
+	$(AR) q $(ARCHIVE) $(UC_TARGET_OBJ) uc.o list.o
 	$(RANLIB) $(ARCHIVE)
 
 
@@ -228,6 +230,7 @@ $(PKGCFGF):
 .PHONY: test
 test: all
 	$(MAKE) -C tests/unit test
+	$(MAKE) -C tests/regress test
 	$(MAKE) -C bindings test
 
 install: compile_lib $(PKGCFGF)

bindings/Makefile

@@ -1,19 +1,17 @@
 # Unicorn Engine
 # By Nguyen Anh Quynh & Dang Hoang Vu, 2015
-TMP_DIR = /tmp/unicorn_sample
+DIFF = diff
 
-DIFF = diff -u -w
-
-SAMPLE_ARM = $(TMP_DIR)/sample_arm
-SAMPLE_ARM64 = $(TMP_DIR)/sample_arm64
-SAMPLE_MIPS = $(TMP_DIR)/sample_mips
-SAMPLE_M68K = $(TMP_DIR)/sample_m68k
-SAMPLE_SPARC = $(TMP_DIR)/sample_sparc
-SAMPLE_X86 = $(TMP_DIR)/sample_x86
+SAMPLE_SOURCE = $(wildcard ../samples/*.c)
+SAMPLE = $(SAMPLE_SOURCE:../samples/%.c=%)
+SAMPLE := $(SAMPLE:mem_apis=)
+SAMPLE := $(SAMPLE:sample_batch_reg=)
+SAMPLE := $(SAMPLE:sample_x86_32_gdt_and_seg_regs=)
+SAMPLE := $(SAMPLE:shellcode=)
 
 ENV_VARS = LD_LIBRARY_PATH=../ DYLD_LIBRARY_PATH=../
 
-.PHONY: build install expected python sample_diff clean check test
+.PHONY: build install python c clean check test
 
 build:
 	$(MAKE) -C python gen_const
@@ -26,39 +24,22 @@ install: build
 	$(MAKE) -C python install
 	$(MAKE) -C java install
 
-test: expected python sample_diff
+test: $(SAMPLE:%=%.py.test)
 
-expected:
+c:
 	$(MAKE) -C ../samples
-	mkdir -p $(TMP_DIR)
-	$(ENV_VARS) ../samples/sample_arm > $(SAMPLE_ARM)_e
-	$(ENV_VARS) ../samples/sample_arm64 > $(SAMPLE_ARM64)_e
-	$(ENV_VARS) ../samples/sample_mips > $(SAMPLE_MIPS)_e
-	$(ENV_VARS) ../samples/sample_sparc > $(SAMPLE_SPARC)_e
-	$(ENV_VARS) ../samples/sample_m68k > $(SAMPLE_M68K)_e
-	$(ENV_VARS) ../samples/sample_x86 -16 > $(SAMPLE_X86)_e
-	$(ENV_VARS) ../samples/sample_x86 -32 >> $(SAMPLE_X86)_e
-	$(ENV_VARS) ../samples/sample_x86 -64 >> $(SAMPLE_X86)_e
-
 python:
 	$(MAKE) -C python
-	$(ENV_VARS) python python/sample_arm.py > $(SAMPLE_ARM)_o
-	$(ENV_VARS) python python/sample_arm64.py > $(SAMPLE_ARM64)_o
-	$(ENV_VARS) python python/sample_mips.py > $(SAMPLE_MIPS)_o
-	$(ENV_VARS) python python/sample_sparc.py > $(SAMPLE_SPARC)_o
-	$(ENV_VARS) python python/sample_m68k.py > $(SAMPLE_M68K)_o
-	$(ENV_VARS) python python/sample_x86.py > $(SAMPLE_X86)_o
+%.c.txt: c
+	$(ENV_VARS) ../samples/$(@:%.c.txt=%) > $@
+%.py.txt: python
+	$(ENV_VARS) python python/$(@:%.txt=%) > $@
 
-sample_diff:
-	$(DIFF) $(SAMPLE_ARM)_e $(SAMPLE_ARM)_o
-	$(DIFF) $(SAMPLE_ARM64)_e $(SAMPLE_ARM64)_o
-	$(DIFF) $(SAMPLE_MIPS)_e $(SAMPLE_MIPS)_o
-	$(DIFF) $(SAMPLE_SPARC)_e $(SAMPLE_SPARC)_o
-	$(DIFF) $(SAMPLE_M68K)_e $(SAMPLE_M68K)_o
-	$(DIFF) $(SAMPLE_X86)_e $(SAMPLE_X86)_o
+%.py.test: %.c.txt %.py.txt
+	$(DIFF) $(@:%.py.test=%.c.txt) $(@:%.py.test=%.py.txt)
 
 clean:
-	rm -rf $(TMP_DIR)
+#	rm -rf *.txt
 	$(MAKE) -C python clean
 	$(MAKE) -C java clean
 

bindings/go/Makefile

@@ -1,14 +1,12 @@
 # Go binding for Unicorn engine. Ryan Hileman <lunixbochs@gmail.com>
 
-.PHONY: gen_const test
+.PHONY: all gen_const test
 
-all:
-	$(MAKE) gen_const
+all: gen_const
 	cd unicorn && go build
-	$(MAKE) test
 
 gen_const:
 	cd .. && python const_generator.py go
 
-test:
-	cd unicorn && go test
+test: all
+	cd unicorn && LD_LIBRARY_PATH=../../../ DYLD_LIBRARY_PATH=../../../ go test

bindings/go/unicorn/unicorn.go

@@ -7,8 +7,8 @@ import (
 )
 
 /*
-#cgo CFLAGS: -O3
-#cgo LDFLAGS: -lunicorn
+#cgo CFLAGS: -O3 -Wall -Werror -I../../../include
+#cgo LDFLAGS: -L../../../ -lunicorn -lglib-2.0
 #include <unicorn/unicorn.h>
 #include "uc.h"
 */

bindings/python/sample_x86.py

@@ -442,38 +442,25 @@ def test_i386_context_save():
         # write machine code to be emulated to memory
         mu.mem_write(address, code)
 
-        print(">>> set eax to 1")
+        # set eax to 1
         mu.reg_write(UC_X86_REG_EAX, 1)
 
-        print(">>> execute 'inc eax'")
+        print(">>> Running emulation for the first time")
         mu.emu_start(address, address+1)
 
-        print(">>> save the CPU context")
+        print(">>> Emulation done. Below is the CPU context")
+        print(">>> EAX = 0x%x" %(mu.reg_read(UC_X86_REG_EAX)))
+        print(">>> Saving CPU context")
         saved_context = mu.context_save()
 
-        print(">>> execute 'inc eax'")
+        print(">>> Running emulation for the second time")
         mu.emu_start(address, address+1)
+        print(">>> Emulation done. Below is the CPU context")
+        print(">>> EAX = 0x%x" %(mu.reg_read(UC_X86_REG_EAX)))
 
-        print(">>> assert eax == 3")
-        assert mu.reg_read(UC_X86_REG_EAX) == 3
-
-        print(">>> restore the CPU context")
+        print(">>> CPU context restored. Below is the CPU context")
         mu.context_restore(saved_context)
-
-        print(">>> assert eax == 2")
-        assert mu.reg_read(UC_X86_REG_EAX) == 2
-
-        print(">>> execute 'inc eax'")
-        mu.emu_start(address, address+1)
-
-        print(">>> assert eax == 3")
-        assert mu.reg_read(UC_X86_REG_EAX) == 3
-
-        print(">>> restore the CPU context")
-        mu.context_restore(saved_context)
-
-        print(">>> assert eax == 2")
-        assert mu.reg_read(UC_X86_REG_EAX) == 2
+        print(">>> EAX = 0x%x" %(mu.reg_read(UC_X86_REG_EAX)))
 
     except UcError as e:
         print("ERROR: %s" % e)
@@ -644,6 +631,8 @@ if __name__ == '__main__':
     print("=" * 35)
     test_i386_inout()
     print("=" * 35)
+    test_i386_context_save()
+    print("=" * 35)
     test_i386_jump()
     print("=" * 35)
     test_i386_loop()

bindings/python/shellcode.py

@@ -21,7 +21,7 @@ def hook_code(uc, address, size, user_data):
     print(">>> Tracing instruction at 0x%x, instruction size = 0x%x" %(address, size))
     # read this instruction code from memory
     tmp = uc.mem_read(address, size)
-    print(">>> Instruction code at [0x%x] =" %(address), end="")
+    print("*** EIP = %x *** :" %(address), end="")
     for i in tmp:
         print(" %02x" %i, end="")
     print("")

bindings/python/unicorn/unicorn.py

@@ -17,12 +17,11 @@ _python2 = sys.version_info[0] < 3
 if _python2:
     range = xrange
 
-if sys.platform == 'darwin':
-    _lib = "libunicorn.dylib"
-elif sys.platform in ('win32', 'cygwin'):
-    _lib = "unicorn.dll"
-else:
-    _lib = "libunicorn.so"
+_lib = { 'darwin': 'libunicorn.dylib',
+         'win32': 'unicorn.dll',
+         'cygwin': 'cygunicorn.dll',
+         'linux': 'libunicorn.so',
+         'linux2': 'libunicorn.so' }
 
 # Windows DLL in dependency order
 _all_windows_dlls = (
@@ -45,7 +44,7 @@ def _load_lib(path):
         if sys.platform in ('win32', 'cygwin'):
             _load_win_support(path)
 
-        lib_file = os.path.join(path, _lib)
+        lib_file = os.path.join(path, _lib[sys.platform])
         return ctypes.cdll.LoadLibrary(lib_file)
     except OSError:
         return None

bindings/ruby/Makefile

@@ -2,8 +2,8 @@
 
 .PHONY: gen_const
 
-install:
-	$(MAKE) gen_const
+# Use bundle install && rake to install gem and test
+install: gen_const
 	cd unicorn_gem && rake build
 	cd unicorn_gem && gem install --local pkg/unicorn-0.9.0.gem
 

install-cmocka-linux.sh

@@ -1,8 +1,12 @@
-#!/bin/sh
+#!/bin/bash
 set -ex
 mkdir cmocka
 wget https://cmocka.org/files/1.1/cmocka-1.1.0.tar.xz -O /tmp/cmocka-1.1.0.tar.xz
-tar -xf /tmp/cmocka-1.1.0.tar.xz -C /tmp
+tar -xvf /tmp/cmocka-1.1.0.tar.xz -C /tmp
+if [ "$(expr substr $(uname -s) 1 5)" == "MINGW" ] ; then
+cd cmocka && which cmake && cmake -G "MinGW Makefiles" /tmp/cmocka-1.1.0 && make
+else
 cd cmocka && cmake /tmp/cmocka-1.1.0 && make
+fi
 #cmocka does not include headers in build
 cp -R /tmp/cmocka-1.1.0/include/ .

samples/sample_x86.c

@@ -996,13 +996,15 @@ int main(int argc, char **argv, char **envp)
         printf("Error dynamically loading shared library.\n");
         printf("Please check that unicorn.dll/unicorn.so is available as well as\n");
         printf("any other dependent dll/so files.\n");
-        printf("The easiest way is to place them in the same directory as this app.\n");
         return 1;
     }
 #endif
     
     if (argc == 2) {
-        if (!strcmp(argv[1], "-32")) {
+        if (!strcmp(argv[1], "-16")) {
+            test_x86_16();
+        }
+        else if (!strcmp(argv[1], "-32")) {
             test_i386();
             test_i386_map_ptr();
             test_i386_inout();
@@ -1013,19 +1015,29 @@ int main(int argc, char **argv, char **envp)
             test_i386_invalid_mem_write();
             test_i386_jump_invalid();
         }
-
-        if (!strcmp(argv[1], "-64")) {
+        else if (!strcmp(argv[1], "-64")) {
             test_x86_64();
             test_x86_64_syscall();
         }
-
-        if (!strcmp(argv[1], "-16")) {
-            test_x86_16();
-        }
-    } else {
+        else if (!strcmp(argv[1], "-h")) {
             printf("Syntax: %s <-16|-32|-64>\n", argv[0]);
         }
+   }
+   else {
+        test_x86_16();
+        test_i386();
+        test_i386_map_ptr();
+        test_i386_inout();
+        test_i386_context_save();
+        test_i386_jump();
+        test_i386_loop();
+        test_i386_invalid_mem_read();
+        test_i386_invalid_mem_write();
+        test_i386_jump_invalid();
+        test_x86_64();
+        test_x86_64_syscall();
 
+    }
     // dynamically free shared library
 #ifdef DYNLOAD
     uc_dyn_free();

samples/shellcode.c

@@ -172,9 +172,12 @@ int main(int argc, char **argv, char **envp)
         if (!strcmp(argv[1], "-32")) {
             test_i386();
         }
-    } else {
+        else if (!strcmp(argv[1], "-h")) {
             printf("Syntax: %s <-32|-64>\n", argv[0]);
         }
+    } else {
+        test_i386();
+    }
 
     // dynamically free shared library
 #ifdef DYNLOAD

tests/regress/Makefile

@@ -1,65 +1,16 @@
+CFLAGS += -Wall -Werror -I../../include
+LDLIBS += -L../../ $(shell pkg-config --libs glib-2.0) -lpthread -lm -lunicorn
 
-CFLAGS += -I../../include
+EXECUTE_VARS = LD_LIBRARY_PATH=../../cmocka/src:../../ DYLD_LIBRARY_PATH=../../
 
-ifeq (MING,$(findstring MING,$(shell uname -s)))
-LDFLAGS += ../../unicorn.lib $(shell pkg-config --libs glib-2.0) -lpthread -lm
-else
-LDFLAGS += ../../libunicorn.a $(shell pkg-config --libs glib-2.0) -lpthread -lm
-endif
+TESTS_SOURCE = $(wildcard *.c)
+TESTS = $(TESTS_SOURCE:%.c=%)
 
-TESTS = map_crash map_write
-TESTS += sigill sigill2
-TESTS += block_test
-TESTS += ro_mem_test nr_mem_test
-TESTS += timeout_segfault
-TESTS += rep_movsb
-TESTS += mem_unmap
-TESTS += mem_double_unmap
-TESTS += mem_protect
-TESTS += mem_exec
-TESTS += mips_kseg0_1
-TESTS += eflags_nosync
-TESTS += 00opcode_uc_crash
-TESTS += eflags_noset
-TESTS += mem_map_large
-TESTS += invalid_read_in_cpu_tb_exec
-TESTS += invalid_write_in_cpu_tb_exec_x86_64
-TESTS += x86_16_segfault
-TESTS += mips_invalid_read_of_size_4_when_tracing
-TESTS += invalid_read_in_tb_flush_x86_64
-TESTS += sparc_jump_to_zero
-TESTS += mips_delay_slot_code_hook
-TESTS += mem_nofree
-TESTS += rw_hookstack
-TESTS += threaded_emu_start
-TESTS += emu_stop_in_hook_overrun
-TESTS += mips_branch_likely_issue
-TESTS += hook_extrainvoke
-TESTS += sysenter_hook_x86
-TESTS += emu_clear_errors
-TESTS += mem_fuzz
-TESTS += 001-bad_condition_code_0xe
-TESTS += 002-qemu__fatal__unimplemented_control_register_write_0xffb___0x0
-TESTS += 003-qemu__fatal__wdebug_not_implemented
-TESTS += 004-segmentation_fault_1
-TESTS += 005-qemu__fatal__illegal_instruction__0000___00000404
-TESTS += 006-qemu__fatal__illegal_instruction__0421___00040026
-TESTS += mem_64_c
-TESTS += mem_map_0x100000000
+.PHONY: all clean test
 
-TESTS += memleak_x86
-TESTS += memleak_arm
-TESTS += memleak_arm64
-TESTS += memleak_mips
-TESTS += memleak_m68k
-TESTS += memleak_sparc
+test: $(TESTS)
 
 all: $(TESTS)
 
 clean:
 	rm -f $(TESTS)
-
-%: %.c
-	$(CC) $(CFLAGS) $^ $(LDFLAGS) -o $@
-
-.PHONY: all clean

tests/regress/block_test.c

@@ -63,7 +63,7 @@ int main() {
    }
    fprintf(stderr, "ok %d - uc_mem_write\n", count++);
    
-   uc_hook h1, h2;
+   uc_hook h1;
 
    err = uc_hook_add(uc, &h1, UC_HOOK_BLOCK, cb_hookblock, NULL, 1, 0);
    if (err != UC_ERR_OK) {

tests/regress/eflags_nosync.c

@@ -11,7 +11,7 @@
 #define PAGE_4K (1 << 12)
 #define TARGET_PAGE_MASK ~(PAGE_4K - 1)
 #define TARGET_PAGE_PREPARE(addr) (((addr) + PAGE_4K - 1) & TARGET_PAGE_MASK)
-#define TARGET_PAGE_ALIGN(addr) (addr - (TARGET_PAGE_PREPARE(addr) - addr) & TARGET_PAGE_MASK)
+#define TARGET_PAGE_ALIGN(addr) ((addr - (TARGET_PAGE_PREPARE(addr) - addr)) & TARGET_PAGE_MASK)
 
 static uint64_t instructions = 0;
 
@@ -69,7 +69,6 @@ static void VM_exec()
 {
     uc_engine *uc;
     uc_err err;
-    uint32_t tmp;
     uc_hook trace1, trace2;
     unsigned int r_eax, r_ebx, r_ecx, r_edx, r_ebp, r_esp, r_esi, r_edi, r_eip, eflags;
     unsigned int tr_eax, tr_ebx, tr_ecx, tr_edx, tr_ebp, tr_esp, tr_esi, tr_edi, tr_eip, t_eflags;

tests/regress/emu_stop_in_hook_overrun.c

@@ -60,7 +60,6 @@ int main(int argc, char **argv, char **envp)
 {
     uc_engine *uc;
     uc_err err;
-    int ret;
     uc_hook hhc;
     uint32_t val;
 

tests/regress/mem_64_c.c

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <inttypes.h>
 #include <unicorn/unicorn.h>
 
 uint64_t starts[] = {0x10000000, 0x110004000ll};
@@ -24,10 +25,10 @@ int main(int argc, char **argv, char **envp) {
    err = uc_mem_regions(uc, &regions, &count);
    if (err == UC_ERR_OK) {
       for (i = 0; i < count; i++) {
-         fprintf(stderr, "region %d: 0x%llx-0x%llx (%d)\n", i, regions[i].begin, regions[i].end - 1, regions[i].perms);
+         fprintf(stderr, "region %d: 0x%"PRIx64"-0x%"PRIx64" (%d)\n", i, regions[i].begin, regions[i].end - 1, regions[i].perms);
          if (regions[i].begin != starts[i]) {
             err_count++;
-            fprintf(stderr, "   ERROR: region start does not match requested start address, expected 0x%llx, found 0x%llx\n",
+            fprintf(stderr, "   ERROR: region start does not match requested start address, expected 0x%"PRIx64", found 0x%"PRIx64"\n",
                     starts[i], regions[i].begin);
          }
       }

tests/regress/mem_double_unmap.c

@@ -11,7 +11,6 @@
 int main(int argc, char **argv, char **envp)
 {
     uc_engine *uc;
-    uc_hook trace1, trace2;
     uc_err err;
 
     // Initialize emulator in X86-32bit mode

tests/regress/mem_fuzz.c

@@ -84,7 +84,6 @@ void perform_fuzz_step(uc_engine *uc){
 int main(int argc, char **argv, char **envp)
 {
     uc_engine *uc;
-    uc_hook trace1, trace2;
     uc_err err;
     if(argc<2){
       printf("usage: mem_fuzz $seed\n");

tests/regress/mem_map_large.c

@@ -8,7 +8,7 @@ int main() {
         printf("uc_open() failed: %s\n", uc_strerror(err));
     }
     printf("Trying large map.\n");
-    if ((err = uc_mem_map(u, 0x60802000, 0x28bd211200004000, UC_PROT_ALL)) != UC_ERR_OK) {
+    if ((err = uc_mem_map(u, 0x60802000, (unsigned) 0x28bd211200004000, UC_PROT_ALL)) != UC_ERR_OK) {
         printf("uc_mem_map() failed: %s\n", uc_strerror(err));
         return -1;
     }

tests/regress/nr_mem_test.c

@@ -55,7 +55,7 @@ static bool hook_mem_invalid(uc_engine *uc, uc_mem_type type,
 int main(int argc, char **argv, char **envp)
 {
     uc_engine *uc;
-    uc_hook trace1, trace2;
+    uc_hook trace1;
     uc_err err;
     uint32_t eax, ebx;
     

tests/regress/ro_mem_test.c

@@ -46,7 +46,7 @@ bottom:
 */
 
 // callback for tracing instruction
-static void hook_code(uc_engine *uc, uint64_t address, uint32_t size, void *user_data)
+/*static void hook_code(uc_engine *uc, uint64_t address, uint32_t size, void *user_data)
 {
     uint32_t esp;
     printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
@@ -55,6 +55,7 @@ static void hook_code(uc_engine *uc, uint64_t address, uint32_t size, void *user
     printf(">>> --- ESP is 0x%x\n", esp);
 
 }
+*/
 
 // callback for tracing memory access (READ or WRITE)
 static bool hook_mem_invalid(uc_engine *uc, uc_mem_type type,
@@ -95,11 +96,10 @@ static bool hook_mem_invalid(uc_engine *uc, uc_mem_type type,
 int main(int argc, char **argv, char **envp)
 {
     uc_engine *uc;
-    uc_hook trace1, trace2;
+    uc_hook trace1;
     uc_err err;
     uint8_t bytes[8];
     uint32_t esp;
-    int result;
     int map_stack = 0;
 
     if (argc == 2 && strcmp(argv[1], "--map-stack") == 0) {

tests/regress/sigill2.c

@@ -9,7 +9,6 @@
 int main()
 {
     int size;
-    uint8_t *buf;
     uc_engine *uc;
 
     uc_err err = uc_open (UC_ARCH_X86, UC_MODE_64, &uc);