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Gcc 区分诊断

gcc compiler-errors

Gcc 区分诊断,gcc,compiler-errors,compiler-warnings,compiler-options,Gcc,Compiler Errors,Compiler Warnings,Compiler Options,我在解释gcc（4.8.2）警告和错误时遇到问题。更准确地说，很难判断一个问题从哪里结束，另一个问题从哪里开始。我只能通过控制台访问构建机器，所以使用IDE不是一个选项 我真的需要能够快速区分各个问题。有没有办法让GCC在不同的诊断消息之间插入一些内容 下面是我得到的一个示例输出： /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp: In member

我在解释gcc（4.8.2）警告和错误时遇到问题。更准确地说，很难判断一个问题从哪里结束，另一个问题从哪里开始。我只能通过控制台访问构建机器，所以使用IDE不是一个选项

我真的需要能够快速区分各个问题。有没有办法让GCC在不同的诊断消息之间插入一些内容

下面是我得到的一个示例输出：

/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp: In member function ‘virtual bool xmodel::Core::DataItemCollection::tryAdditionalItemRegistration(std::shared_ptr<xmodel::Core::IDataItem>) const’:
/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66: error: no matching function for call to ‘bind(<unresolved overloaded function type>, const std::_Placeholder<1>&, const QUuid&)’
       , std::bind(&IDataItemCollectionScope::findItemById, _1, id)
                                                                  ^
/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66: note: candidates are:
In file included from /gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/bits/stl_algo.h:66:0,
                 from /gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/algorithm:62,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qglobal.h:68,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qatomic.h:45,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qhash.h:45,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/QHash:1,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/rappserv/code/include/convenience/stdhash_quuid.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/ItemId.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItem.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/DataItemDescriptor.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItemCollection.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:9:
/gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1655:5: note: template<class _Func, class ... _BoundArgs> typename std::_Bind_helper<std::__or_<std::is_integral<typename std::decay<_Tp>::type>, std::is_enum<typename std::decay<_Tp>::type> >::value, _Func, _BoundArgs ...>::type std::bind(_Func&&, _BoundArgs&& ...)
     bind(_Func&& __f, _BoundArgs&&... __args)
     ^
/gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1655:5: note:   template argument deduction/substitution failed:
/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66: note:   couldn't deduce template parameter ‘_Func’
       , std::bind(&IDataItemCollectionScope::findItemById, _1, id)
                                                                  ^
In file included from /gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/bits/stl_algo.h:66:0,
                 from /gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/algorithm:62,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qglobal.h:68,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qatomic.h:45,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qhash.h:45,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/QHash:1,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/rappserv/code/include/convenience/stdhash_quuid.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/ItemId.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItem.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/DataItemDescriptor.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItemCollection.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:9:
/gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1682:5: note: template<class _Result, class _Func, class ... _BoundArgs> typename std::_Bindres_helper<_Result, _Func, _BoundArgs>::type std::bind(_Func&&, _BoundArgs&& ...)
     bind(_Func&& __f, _BoundArgs&&... __args)
     ^
/gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1682:5: note:   template argument deduction/substitution failed:
/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66: note:   couldn't deduce template parameter ‘_Result’
       , std::bind(&IDataItemCollectionScope::findItemById, _1, id)
                                                                  ^
/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:417:1: error: control reaches end of non-void function [-Werror=return-type]
 }
 ^

/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:在成员函数“virtual bool xmodel:：core:：DataItemCollection:：tryaAdditionalItemRegistration（std:：shared\u ptr）const”中：
/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66:错误：调用“bind（，const std:：_Placeholder&，const quid&）”时没有匹配的函数
，std:：bind（&IDataItemCollectionScope:：findItemById，_1，id）
^
/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66：注意：候选项包括：
在/gl sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/bits/stl_algo.h:66:0中包含的文件中，
从/gl sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/algorithm:62，
从/gl sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qglobal.h:68，
from/gl sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qatomic.h:45，
从/gl sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qhash.h:45，
从/gl sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/QHash:1，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/rappserv/code/include/concility/stdhash\u quid.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/ItemId.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItem.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/dataitemsdescriptor.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItemCollection.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:9：
/gl sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1655:5:注意：模板类型名称std:_Bind_helper:：type std:：Bind（_Func&，_BoundArgs&…）
绑定（_Func&&u f，_BoundArgs&&…_参数）
^
/gl sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1655:5:注意：模板参数推断/替换失败：
/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66:注意：无法推断模板参数“\u Func”
，std:：bind（&IDataItemCollectionScope:：findItemById，_1，id）
^
在/gl sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/bits/stl_algo.h:66:0中包含的文件中，
从/gl sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/algorithm:62，
从/gl sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qglobal.h:68，
from/gl sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qatomic.h:45，
从/gl sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qhash.h:45，
从/gl sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/QHash:1，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/rappserv/code/include/concility/stdhash\u quid.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/ItemId.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItem.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/dataitemsdescriptor.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItemCollection.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.h:11，
来自/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:9：
/gl sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1682:5:注意：模板类型名称std:_Bindres_helper:：type std:：bind（_Func&，_BoundArgs&&…）
绑定（_Func&&u f，_BoundArgs&&…_参数）
^
/gl sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1682:5:注意：模板参数推断/替换失败：
/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66:注意：无法推断模板参数“\u Result”
，std:：bind（&IDataItemCollectionScope:：findItemById，_1，id）
^
/usr2/viewstore\u some/xy01/xy01\u unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:417:1:错误：控件到达非无效函数的末尾[-Werror=返回类型]
}
^
事实上，这一个甚至没有那么糟糕，因为不涉及宏扩展（我们也使用Boost.Preprocessor）。然而，很难一目了然地看出这个输出是关于两个问题的，第二个问题在最后3行，而第一个问题在这之前占据了整个文本墙

有没有办法在它们之间插入分隔符？即使是一个空行也可以，你可以搜索或
grep
查找

我 
$ gcc -O3 -g -std=c11 -Wall -Wextra stl.c -o stl
stl.c: In function ‘printStudent’:
stl.c:84:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘List’ [-Wformat=]
     printf("Name: %s ", student->first);
     ^
stl.c:84:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘List’ [-Wformat=]
stl.c:85:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘int’ [-Wformat=]
     printf("Grade: %s\n", student->grade);
     ^
stl.c:85:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘int’ [-Wformat=]
$

$ gcc -O3 -g -std=c11 -Wall -Wextra -Werror stl.c -o stl
stl.c: In function ‘printStudent’:
stl.c:84:5: error: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘List’ [-Werror=format=]
     printf("Name: %s ", student->first);
     ^
stl.c:84:5: error: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘List’ [-Werror=format=]
stl.c:85:5: error: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘int’ [-Werror=format=]
     printf("Grade: %s\n", student->grade);
     ^
stl.c:85:5: error: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘int’ [-Werror=format=]
cc1: all warnings being treated as errors
$

#!/bin/sh
#
# Insert markers before GCC warning and error messages

sed -e '
/^.*:[1-9][0-9]*:[1-9][0-9]*: warning: /i\
\
-- WARNING --\
\

/^.*:[1-9][0-9]*:[1-9][0-9]*: error: /i\
\
-- ERROR --\
\
' "$@"

/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp: In member function ‘virtual bool xmodel::Core::DataItemCollection::tryAdditionalItemRegistration(std::shared_ptr<xmodel::Core::IDataItem>) const’:

-- ERROR --

/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66: error: no matching function for call to ‘bind(<unresolved overloaded function type>, const std::_Placeholder<1>&, const QUuid&)’
       , std::bind(&IDataItemCollectionScope::findItemById, _1, id)
                                                                  ^
/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66: note: candidates are:
In file included from /gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/bits/stl_algo.h:66:0,
                 from /gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/algorithm:62,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qglobal.h:68,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qatomic.h:45,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qhash.h:45,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/QHash:1,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/rappserv/code/include/convenience/stdhash_quuid.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/ItemId.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItem.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/DataItemDescriptor.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItemCollection.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:9:
/gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1655:5: note: template<class _Func, class ... _BoundArgs> typename std::_Bind_helper<std::__or_<std::is_integral<typename std::decay<_Tp>::type>, std::is_enum<typename std::decay<_Tp>::type> >::value, _Func, _BoundArgs ...>::type std::bind(_Func&&, _BoundArgs&& ...)
     bind(_Func&& __f, _BoundArgs&&... __args)
     ^
/gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1655:5: note:   template argument deduction/substitution failed:
/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66: note:   couldn't deduce template parameter ‘_Func’
       , std::bind(&IDataItemCollectionScope::findItemById, _1, id)
                                                                  ^
In file included from /gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/bits/stl_algo.h:66:0,
                 from /gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/algorithm:62,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qglobal.h:68,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qatomic.h:45,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/qhash.h:45,
                 from /gl-sync/thirdparty/Qt/4.8.4/lnx_x23.64/include/QtCore/QHash:1,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/rappserv/code/include/convenience/stdhash_quuid.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/ItemId.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItem.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/DataItemDescriptor.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/include/xmodel/core/IDataItemCollection.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.h:11,
                 from /usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:9:
/gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1682:5: note: template<class _Result, class _Func, class ... _BoundArgs> typename std::_Bindres_helper<_Result, _Func, _BoundArgs>::type std::bind(_Func&&, _BoundArgs&& ...)
     bind(_Func&& __f, _BoundArgs&&... __args)
     ^
/gl-sync/compilers/gcc/4.8.2/sle11sp0/include/c++/4.8.2/functional:1682:5: note:   template argument deduction/substitution failed:
/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:414:66: note:   couldn't deduce template parameter ‘_Result’
       , std::bind(&IDataItemCollectionScope::findItemById, _1, id)
                                                                  ^

-- ERROR --

/usr2/viewstore_some/xy01/xy01_unix1/fubar/extensions/xmodel/core/code/src/DataItemCollection.cpp:417:1: error: control reaches end of non-void function [-Werror=return-type]
 }
 ^
'stl' is up to date.
    gcc -O3   -g   -I/Users/jleffler/inc   -std=c11   -Wall -Wextra -Wmissing-prototypes -Wstrict-prototypes -Wold-style-definition     stl.c -o stl -L/Users/jleffler/lib/64 -ljl
    gcc -O3   -g   -I/Users/jleffler/inc   -std=c11   -Wall -Wextra -Wmissing-prototypes -Wstrict-prototypes -Wold-style-definition     stl.c -o stl -L/Users/jleffler/lib/64 -ljl
stl.c: In function ‘printStudent’:

-- WARNING --

stl.c:84:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘List’ [-Wformat=]
     printf("Name: %s ", student->first);
     ^

-- WARNING --

stl.c:84:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘List’ [-Wformat=]

-- WARNING --

stl.c:85:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘int’ [-Wformat=]
     printf("Grade: %s\n", student->grade);
     ^

-- WARNING --

stl.c:85:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘int’ [-Wformat=]
    gcc -O3   -g   -I/Users/jleffler/inc   -std=c11   -Wall -Wextra -Wmissing-prototypes -Wstrict-prototypes -Wold-style-definition -Werror    stl.c -o stl -L/Users/jleffler/lib/64 -ljl
stl.c: In function ‘printStudent’:

-- ERROR --

stl.c:84:5: error: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘List’ [-Werror=format=]
     printf("Name: %s ", student->first);
     ^

-- ERROR --

stl.c:84:5: error: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘List’ [-Werror=format=]

-- ERROR --

stl.c:85:5: error: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘int’ [-Werror=format=]
     printf("Grade: %s\n", student->grade);
     ^

-- ERROR --

stl.c:85:5: error: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘int’ [-Werror=format=]
cc1: all warnings being treated as errors

-fdiagnostics-color[=WHEN]
-fno-diagnostics-color