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Bad-sounding schur.cc compilation warnings.
From: |
Daniel J Sebald |
Subject: |
Bad-sounding schur.cc compilation warnings. |
Date: |
Mon, 2 May 2016 12:59:26 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 |
I saw the following warnings during compilation. They look kind of
troublesome:
/home/sebald/octave/octave/octave/liboctave/numeric/schur.cc: In member
function 'octave_idx_type schur<T>::init(const T&, const string&, bool)
[with T = Matrix; octave_idx_type = int; std::string =
std::basic_string<char>]':
/home/sebald/octave/octave/octave/liboctave/numeric/schur.cc:176:19:
warning: variable 'selector' might be clobbered by 'longjmp' or 'vfork'
[-Wclobbered]
double_selector selector = 0;
^
/home/sebald/octave/octave/octave/liboctave/numeric/schur.cc: In member
function 'octave_idx_type schur<T>::init(const T&, const string&, bool)
[with T = FloatMatrix; octave_idx_type = int; std::string =
std::basic_string<char>]':
/home/sebald/octave/octave/octave/liboctave/numeric/schur.cc:265:18:
warning: variable 'selector' might be clobbered by 'longjmp' or 'vfork'
[-Wclobbered]
float_selector selector = 0;
^
/home/sebald/octave/octave/octave/liboctave/numeric/schur.cc: In member
function 'octave_idx_type schur<T>::init(const T&, const string&, bool)
[with T = ComplexMatrix; octave_idx_type = int; std::string =
std::basic_string<char>]':
/home/sebald/octave/octave/octave/liboctave/numeric/schur.cc:354:20:
warning: variable 'selector' might be clobbered by 'longjmp' or 'vfork'
[-Wclobbered]
complex_selector selector = 0;
^
/home/sebald/octave/octave/octave/liboctave/numeric/schur.cc: In member
function 'octave_idx_type schur<T>::init(const T&, const string&, bool)
[with T = FloatComplexMatrix; octave_idx_type = int; std::string =
std::basic_string<char>]':
/home/sebald/octave/octave/octave/liboctave/numeric/schur.cc:463:26:
warning: variable 'selector' might be clobbered by 'longjmp' or 'vfork'
[-Wclobbered]
float_complex_selector selector = 0;
Dan
- Bad-sounding schur.cc compilation warnings.,
Daniel J Sebald <=