get rid of compiler warnings

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beta-tester
Posts: 7
Joined: Sun Jun 28, 2015 5:51 pm

get rid of compiler warnings

Post by beta-tester »

hello,
is there a way to get rid of all the compiler warnings of makemkv-oss..?

when compiling (makemkv-oss-1.15.0, ubuntu 19.10), i get lot of warnings:

Code: Select all

makemkvgui/src/client.cpp: In member function ‘bool CApClient::Init(char, const char*, unsigned int*)’:
makemkvgui/src/client.cpp:121:52: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  121 |     if (false==ApOpenSgrp(&m_sem,(uint64_t*)m_mem->args))
      |                                             ~~~~~~~^~~~
makemkvgui/src/client.cpp: In member function ‘void CApClient::ExecCmd(AP_CMD)’:
makemkvgui/src/client.cpp:218:45: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  218 |             p_str = (const utf16_t*) m_mem->strbuf;
      |                                      ~~~~~~~^~~~~~
makemkvgui/src/client.cpp:271:87: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  271 |             m_Ui->UpdateCurrentInfo( (unsigned int) m_mem->args[0] , (utf16_t*)m_mem->strbuf );
      |                                                                                ~~~~~~~^~~~~~
makemkvgui/src/client.cpp:277:128: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  277 |                 rr = m_Ui->ReportUiMessage( (unsigned long) m_mem->args[0] , (unsigned long) m_mem->args[2] , (utf16_t*)m_mem->strbuf );
      |                                                                                                                         ~~~~~~~^~~~~~
makemkvgui/src/client.cpp:289:53: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  289 |                 const utf16_t* p = (utf16_t*)m_mem->strbuf;
      |                                              ~~~~~~~^~~~~~
makemkvgui/src/client.cpp:305:152: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  305 |                 m_mem->args[0] = m_Ui->ReportUiDialog((unsigned long) m_mem->args[0] , (unsigned long) m_mem->args[1] , count, text , (utf16_t*)m_mem->strbuf );
      |                                                                                                                                                 ~~~~~~~^~~~~~
makemkvgui/src/marshall.cpp: In member function ‘const utf16_t* CApClient::GetSettingString(ApSettingId)’:
makemkvgui/src/marshall.cpp:59:30: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
   59 |     return (utf16_t*)(m_mem->strbuf);
      |                      ~~~~~~~~^~~~~~~
makemkvgui/src/marshall.cpp: In member function ‘const utf16_t* CApClient::GetAppString(unsigned int, unsigned int, unsigned int)’:
makemkvgui/src/marshall.cpp:100:33: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  100 |         return (utf16_t*)m_mem->strbuf;
      |                          ~~~~~~~^~~~~~
objcopy --strip-all --strip-debug --strip-unneeded --discard-all out/libdriveio.so.0.full out/libdriveio.so.0
makemkvgui/src/client.cpp: In member function ‘bool CApClient::Init(char, const char*, unsigned int*)’:
makemkvgui/src/client.cpp:121:52: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  121 |     if (false==ApOpenSgrp(&m_sem,(uint64_t*)m_mem->args))
      |                                             ~~~~~~~^~~~
makemkvgui/src/client.cpp: In member function ‘void CApClient::ExecCmd(AP_CMD)’:
makemkvgui/src/client.cpp:218:45: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  218 |             p_str = (const utf16_t*) m_mem->strbuf;
      |                                      ~~~~~~~^~~~~~
makemkvgui/src/client.cpp:271:87: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  271 |             m_Ui->UpdateCurrentInfo( (unsigned int) m_mem->args[0] , (utf16_t*)m_mem->strbuf );
      |                                                                                ~~~~~~~^~~~~~
makemkvgui/src/client.cpp:277:128: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  277 |                 rr = m_Ui->ReportUiMessage( (unsigned long) m_mem->args[0] , (unsigned long) m_mem->args[2] , (utf16_t*)m_mem->strbuf );
      |                                                                                                                         ~~~~~~~^~~~~~
makemkvgui/src/client.cpp:289:53: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  289 |                 const utf16_t* p = (utf16_t*)m_mem->strbuf;
      |                                              ~~~~~~~^~~~~~
makemkvgui/src/client.cpp:305:152: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  305 |                 m_mem->args[0] = m_Ui->ReportUiDialog((unsigned long) m_mem->args[0] , (unsigned long) m_mem->args[1] , count, text , (utf16_t*)m_mem->strbuf );
      |                                                                                                                                                 ~~~~~~~^~~~~~
objcopy --strip-all --strip-debug --strip-unneeded --discard-all out/libmmbd.so.0.full out/libmmbd.so.0
makemkvgui/src/marshall.cpp: In member function ‘const utf16_t* CApClient::GetSettingString(ApSettingId)’:
makemkvgui/src/marshall.cpp:59:30: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
   59 |     return (utf16_t*)(m_mem->strbuf);
      |                      ~~~~~~~~^~~~~~~
makemkvgui/src/marshall.cpp: In member function ‘const utf16_t* CApClient::GetAppString(unsigned int, unsigned int, unsigned int)’:
makemkvgui/src/marshall.cpp:100:33: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  100 |         return (utf16_t*)m_mem->strbuf;
      |                          ~~~~~~~^~~~~~
makemkvgui/src/scsiinfo.cpp: In member function ‘bool CDriveInfo::FormatDriveDiskInfo(const utf16_t*, const void*, unsigned int)’:
makemkvgui/src/scsiinfo.cpp:119:29: warning: ‘%u’ directive writing between 1 and 10 bytes into a region of size 6 [-Wformat-overflow=]
  119 |             sprintf(ver, " v%u", aacs_ver);
      |                             ^~
makemkvgui/src/scsiinfo.cpp:119:26: note: directive argument in the range [1, 4294967295]
  119 |             sprintf(ver, " v%u", aacs_ver);
      |                          ^~~~~~
In file included from /usr/include/stdio.h:867,
                 from /usr/include/c++/9/cstdio:42,
                 from /usr/include/c++/9/ext/string_conversions.h:43,
                 from /usr/include/c++/9/bits/basic_string.h:6493,
                 from /usr/include/c++/9/string:55,
                 from /usr/include/x86_64-linux-gnu/qt5/QtCore/qbytearray.h:52,
                 from /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:49,
                 from /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:47,
                 from /usr/include/x86_64-linux-gnu/qt5/QtCore/qiodevice.h:45,
                 from /usr/include/x86_64-linux-gnu/qt5/QtCore/qfiledevice.h:43,
                 from /usr/include/x86_64-linux-gnu/qt5/QtCore/qfile.h:44,
                 from /usr/include/x86_64-linux-gnu/qt5/QtCore/qfileinfo.h:43,
                 from /usr/include/x86_64-linux-gnu/qt5/QtCore/QFileInfo:1,
                 from makemkvgui/src/qtgui.h:19,
                 from makemkvgui/src/qtapp.h:18,
                 from makemkvgui/src/scsiinfo.cpp:15:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:36:34: note: ‘__builtin___sprintf_chk’ output between 4 and 13 bytes into a destination of size 8
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
makemkvgui/src/margui.cpp: In member function ‘const utf16_t* AP_UiItem::GetInfo(AP_ItemAttributeId)’:
makemkvgui/src/margui.cpp:191:62: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  191 |             size_t len = utf16len((utf16_t*)m_client->m_mem->strbuf);
      |                                             ~~~~~~~~~~~~~~~~~^~~~~~
makemkvgui/src/margui.cpp: In member function ‘bool CGUIApClient::GetInterfaceLanguage(unsigned int, utf16_t**, uint64_t**)’:
makemkvgui/src/margui.cpp:330:30: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  330 |     *Name = (utf16_t*)m_mem->strbuf;
      |                       ~~~~~~~^~~~~~
makemkvgui/src/margui.cpp:331:26: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  331 |     *Param = ((uint64_t*)&(m_mem->args[1]));
      |                          ^~~~~~~~~~~~~~~~~
makemkvgui/src/margui.cpp: In member function ‘const utf16_t* CGUIApClient::GetProfileString(unsigned int, unsigned int)’:
makemkvgui/src/margui.cpp:358:33: warning: taking address of packed member of ‘_AP_SHMEM’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  358 |         return (utf16_t*)m_mem->strbuf;
      |                          ~~~~~~~^~~~~~
libffabi/src/ffabi.c: In function ‘ffm_init’:
libffabi/src/ffabi.c:153:5: warning: ‘avcodec_register_all’ is deprecated [-Wdeprecated-declarations]
  153 |     avcodec_register_all();
      |     ^~~~~~~~~~~~~~~~~~~~
In file included from libffabi/src/ffabi.c:22:
/usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:4102:6: note: declared here
 4102 | void avcodec_register_all(void);
      |      ^~~~~~~~~~~~~~~~~~~~
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