* Package:    sci-mathematics/gsl-shell-2.3.2
 * Repository: gentoo
 * Maintainer: sci-mathematics@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
 * Checking whether python3_10 is suitable ...
 *   >=dev-lang/python-3.10.0_p1-r1:3.10 ...
 [ ok ]
 * Using python3.10 to build (via PYTHON_COMPAT iteration)
>>> Unpacking source...
>>> Unpacking gsl-shell-2.3.2.tar.gz to /var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work
>>> Source unpacked in /var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work
>>> Preparing source in /var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2 ...
 * Applying gsl-shell-2.3.2-no-compile-in-install.patch ...
 [ ok ]
 * Applying gsl-shell-2.3.2-sphinx-extmath-to-imgmath.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2 ...
make -j4 -j1 gsl-shell CC=x86_64-pc-linux-gnu-gcc CXX=x86_64-pc-linux-gnu-g++ 'CFLAGS=-pipe -march=native -fno-diagnostics-color -O2' 'GSL_LIBS=-lgsl -lgslcblas -lm  -lblas ' 
Package fox was not found in the pkg-config search path.
Perhaps you should add the directory containing `fox.pc'
to the PKG_CONFIG_PATH environment variable
Package 'fox', required by 'virtual:world', not found
Package fox was not found in the pkg-config search path.
Perhaps you should add the directory containing `fox.pc'
to the PKG_CONFIG_PATH environment variable
Package 'fox', required by 'virtual:world', not found
make: dpkg-architecture: No such file or directory
Compiling completion.c
Compiling gsl-shell-jit.c
make -C agg-plot
make[1]: Entering directory '/var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2/agg-plot'
Package fox was not found in the pkg-config search path.
Perhaps you should add the directory containing `fox.pc'
to the PKG_CONFIG_PATH environment variable
Package 'fox', required by 'virtual:world', not found
Package fox was not found in the pkg-config search path.
Perhaps you should add the directory containing `fox.pc'
to the PKG_CONFIG_PATH environment variable
Package 'fox', required by 'virtual:world', not found
Compiling support_x11.cpp
In file included from /usr/include/agg2/platform/agg_platform_support.h:68,
                 from agg-pixfmt-config.h:4,
                 from support_x11.cpp:3:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from /usr/include/agg2/agg_trans_viewport.h:34,
                 from /usr/include/agg2/platform/agg_platform_support.h:70:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling agg_platform_support_x11.cpp
In file included from agg_platform_support_x11.cpp:38:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from /usr/include/agg2/agg_trans_viewport.h:34,
                 from /usr/include/agg2/platform/agg_platform_support.h:70,
                 from agg-pixfmt-config.h:4,
                 from agg_platform_support_x11.cpp:40:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
agg_platform_support_x11.cpp: In member function ‘bool agg::platform_support::load_img(unsigned int, const char*)’:
agg_platform_support_x11.cpp:1012:18: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1012 |             fread(m_specific->m_buf_img[idx], 1, width * height * 3, fd);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
agg_platform_support_x11.cpp:1025:18: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1025 |             fread(buf_img, 1, width * height * 3, fd);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Compiling printf_check.cpp
Compiling fonts.cpp
In file included from /usr/include/agg2/platform/agg_platform_support.h:68,
                 from agg-pixfmt-config.h:4,
                 from fonts.cpp:7:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from /usr/include/agg2/agg_trans_viewport.h:34,
                 from /usr/include/agg2/platform/agg_platform_support.h:70:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling gamma.cpp
In file included from /usr/include/agg2/platform/agg_platform_support.h:68,
                 from agg-pixfmt-config.h:4,
                 from gamma.cpp:1:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from /usr/include/agg2/agg_trans_viewport.h:34,
                 from /usr/include/agg2/platform/agg_platform_support.h:70:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling agg_font_freetype.cpp
In file included from /usr/include/agg2/agg_array.h:30,
                 from /usr/include/agg2/agg_scanline_storage_aa.h:39,
                 from agg_font_freetype.h:27,
                 from agg_font_freetype.cpp:18:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from agg_font_freetype.h:35:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
agg_font_freetype.cpp: In instantiation of ‘void agg::decompose_ft_bitmap_mono(const FT_Bitmap&, int, int, bool, Scanline&, ScanlineStorage&) [with Scanline = scanline_bin; ScanlineStorage = scanline_storage_bin; FT_Bitmap = FT_Bitmap_]’:
agg_font_freetype.cpp:938:41:   required from here
agg_font_freetype.cpp:448:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const unsigned int’ [-Wsign-compare]
  448 |     for(i = 0; i < bitmap.rows; i++)
      |                ~~^~~~~~~~~~~~~
agg_font_freetype.cpp:453:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const unsigned int’ [-Wsign-compare]
  453 |         for(j = 0; j < bitmap.width; j++)
      |                    ~~^~~~~~~~~~~~~~
agg_font_freetype.cpp: In instantiation of ‘void agg::decompose_ft_bitmap_gray8(const FT_Bitmap&, int, int, bool, Rasterizer&, Scanline&, ScanlineStorage&) [with Rasterizer = rasterizer_scanline_aa<>; Scanline = scanline_u8; ScanlineStorage = scanline_storage_aa<unsigned char>; FT_Bitmap = FT_Bitmap_]’:
agg_font_freetype.cpp:962:42:   required from here
agg_font_freetype.cpp:489:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const unsigned int’ [-Wsign-compare]
  489 |     for(i = 0; i < bitmap.rows; i++)
      |                ~~^~~~~~~~~~~~~
agg_font_freetype.cpp:493:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const unsigned int’ [-Wsign-compare]
  493 |         for(j = 0; j < bitmap.width; j++)
      |                    ~~^~~~~~~~~~~~~~
Compiling plot.cpp
In file included from /usr/include/agg2/agg_trans_affine.h:29,
                 from utils.h:4,
                 from plot.h:26,
                 from plot.cpp:1:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling plot-auto.cpp
In file included from /usr/include/agg2/agg_trans_affine.h:29,
                 from utils.h:4,
                 from plot.h:26,
                 from plot-auto.h:24,
                 from plot-auto.cpp:1:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling utils.cpp
In file included from /usr/include/agg2/agg_trans_affine.h:29,
                 from utils.h:4,
                 from utils.cpp:1:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling units.cpp
In file included from /usr/include/agg2/agg_trans_affine.h:29,
                 from utils.h:4,
                 from units.cpp:24:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
units.cpp: In member function ‘void units::mark_label(char*, unsigned int, int) const’:
units.cpp:77:34: warning: ‘%i’ directive output may be truncated writing between 1 and 11 bytes into a region of size between 3 and 13 [-Wformat-truncation=]
   77 |         snprintf (fmt, 16, "%%%i.%if", space, dec);
      |                                  ^~
units.cpp:77:28: note: directive argument in the range [-2147483648, 9]
   77 |         snprintf (fmt, 16, "%%%i.%if", space, dec);
      |                            ^~~~~~~~~~
In file included from /usr/include/stdio.h:894,
                 from units.cpp:21:
In function ‘int snprintf(char*, size_t, const char*, ...)’,
    inlined from ‘void units::mark_label(char*, unsigned int, int) const’ at units.cpp:77:18:
/usr/include/bits/stdio2.h:71:35: note: ‘__builtin___snprintf_chk’ output between 6 and 26 bytes into a destination of size 16
   71 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   72 |                                    __glibc_objsize (__s), __fmt,
      |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   73 |                                    __va_arg_pack ());
      |                                    ~~~~~~~~~~~~~~~~~
Compiling colors.cpp
In file included from /usr/include/agg2/agg_color_rgba.h:41,
                 from colors.h:9,
                 from colors.cpp:5:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
Compiling markers.cpp
In file included from /usr/include/agg2/agg_math.h:32,
                 from /usr/include/agg2/agg_path_storage.h:30,
                 from markers.cpp:4:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from /usr/include/agg2/agg_conv_transform.h:29,
                 from /usr/include/agg2/agg_bezier_arc.h:28,
                 from /usr/include/agg2/agg_path_storage.h:32:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling draw_svg.cpp
In file included from /usr/include/agg2/agg_color_rgba.h:41,
                 from draw_svg.cpp:1:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
Compiling canvas_svg.cpp
In file included from /usr/include/agg2/agg_trans_affine.h:29,
                 from canvas_svg.h:6,
                 from canvas_svg.cpp:1:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling lua-draw.cpp
In file included from /usr/include/agg2/agg_color_rgba.h:41,
                 from lua-draw.h:12,
                 from lua-draw.cpp:29:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from sg_object.h:24,
                 from lua-draw.h:14:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling lua-text.cpp
In file included from /usr/include/agg2/agg_trans_affine.h:29,
                 from text.h:4,
                 from lua-text.cpp:12:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling text.cpp
In file included from /usr/include/agg2/agg_array.h:30,
                 from /usr/include/agg2/agg_rendering_buffer.h:28,
                 from text.cpp:2:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from text.cpp:5:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling agg-parse-trans.cpp
In file included from /usr/include/agg2/agg_trans_affine.h:29,
                 from sg_object.h:24,
                 from agg-parse-trans.h:9,
                 from agg-parse-trans.cpp:11:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling window_registry.cpp
Compiling window.cpp
In file included from /usr/include/agg2/platform/agg_platform_support.h:68,
                 from agg-pixfmt-config.h:4,
                 from canvas-window-cpp.h:7,
                 from window-cpp.h:7,
                 from window.cpp:8:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from /usr/include/agg2/agg_trans_viewport.h:34,
                 from /usr/include/agg2/platform/agg_platform_support.h:70:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
canvas-window-cpp.h: At global scope:
canvas-window-cpp.h:66:33: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   66 |     bool start_new_thread (std::auto_ptr<thread_info>& inf);
      |                                 ^~~~~~~~
In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/12.0.1/include/g++-v12/memory:76,
                 from canvas-window-cpp.h:4:
/usr/lib/gcc/x86_64-pc-linux-gnu/12.0.1/include/g++-v12/bits/unique_ptr.h:56:28: note: declared here
   56 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
window.cpp: In member function ‘void window::start(lua_State*, gslshell::ret_status&)’:
window.cpp:389:14: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  389 |         std::auto_ptr<thread_info> inf(new thread_info(L, this));
      |              ^~~~~~~~
/usr/lib/gcc/x86_64-pc-linux-gnu/12.0.1/include/g++-v12/bits/unique_ptr.h:56:28: note: declared here
   56 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
Compiling lua-plot.cpp
In file included from /usr/include/agg2/agg_trans_affine.h:29,
                 from utils.h:4,
                 from plot.h:26,
                 from plot-auto.h:24,
                 from lua-plot-cpp.h:10,
                 from lua-plot.cpp:27:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
lua-plot.cpp: In function ‘plot::placement_e char_to_placement_enum(lua_State*, const char*)’:
lua-plot.cpp:788:12: warning: ‘pos’ may be used uninitialized [-Wmaybe-uninitialized]
  788 |     return pos;
      |            ^~~
lua-plot.cpp:774:26: note: ‘pos’ was declared here
  774 |     sg_plot::placement_e pos;
      |                          ^~~
Compiling canvas-window.cpp
In file included from /usr/include/agg2/platform/agg_platform_support.h:68,
                 from agg-pixfmt-config.h:4,
                 from canvas-window-cpp.h:7,
                 from canvas-window.cpp:22:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from /usr/include/agg2/agg_trans_viewport.h:34,
                 from /usr/include/agg2/platform/agg_platform_support.h:70:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
canvas-window-cpp.h: At global scope:
canvas-window-cpp.h:66:33: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   66 |     bool start_new_thread (std::auto_ptr<thread_info>& inf);
      |                                 ^~~~~~~~
In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/12.0.1/include/g++-v12/memory:76,
                 from canvas-window-cpp.h:4:
/usr/lib/gcc/x86_64-pc-linux-gnu/12.0.1/include/g++-v12/bits/unique_ptr.h:56:28: note: declared here
   56 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
canvas-window.cpp:59:44: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   59 | bool canvas_window::start_new_thread (std::auto_ptr<canvas_window::thread_info>& inf)
      |                                            ^~~~~~~~
/usr/lib/gcc/x86_64-pc-linux-gnu/12.0.1/include/g++-v12/bits/unique_ptr.h:56:28: note: declared here
   56 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
canvas-window.cpp: In function ‘void* canvas_thread_function(void*)’:
canvas-window.cpp:90:10: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   90 |     std::auto_ptr<thread_info> inf((thread_info *) _inf);
      |          ^~~~~~~~
/usr/lib/gcc/x86_64-pc-linux-gnu/12.0.1/include/g++-v12/bits/unique_ptr.h:56:28: note: declared here
   56 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
Compiling bitmap-plot.cpp
In file included from /usr/include/agg2/agg_trans_affine.h:29,
                 from utils.h:4,
                 from plot.h:26,
                 from plot-auto.h:24,
                 from lua-plot-cpp.h:10,
                 from bitmap-plot.cpp:9:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Compiling lua-graph.cpp
In file included from /usr/include/agg2/agg_color_rgba.h:41,
                 from lua-draw.h:12,
                 from lua-graph.cpp:29:
/usr/include/agg2/agg_basics.h: In static member function ‘static unsigned int agg::mul_one<Shift>::mul(unsigned int, unsigned int)’:
/usr/include/agg2/agg_basics.h:215:31: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  215 |             register unsigned q = a * b + (1 << (Shift-1));
      |                               ^
In file included from sg_object.h:24,
                 from lua-draw.h:14:
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:302:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  302 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::transform_2x2(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:310:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  310 |         register double tmp = *x;
      |                         ^~~
/usr/include/agg2/agg_trans_affine.h: In member function ‘void agg::trans_affine::inverse_transform(double*, double*) const’:
/usr/include/agg2/agg_trans_affine.h:318:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  318 |         register double d = determinant_reciprocal();
      |                         ^
/usr/include/agg2/agg_trans_affine.h:319:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  319 |         register double a = (*x - tx) * d;
      |                         ^
/usr/include/agg2/agg_trans_affine.h:320:25: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
  320 |         register double b = (*y - ty) * d;
      |                         ^
Archive libaggplot.a
make[1]: Leaving directory '/var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2/agg-plot'
make -C luajit2
make[1]: Entering directory '/var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2/luajit2'
==== Building LuaJIT 2.0.3 ====
make -C src
make[2]: Entering directory '/var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2/luajit2/src'
HOSTCC    host/minilua.o
HOSTLINK  host/minilua
DYNASM    host/buildvm_arch.h
vm_x86.dasc:437: error: bad integer number `-8':
  |  and PC, -8
vm_x86.dasc:439: error: bad integer number `-8':
  |  lea RAa, [RA+PC-8]			// Rebase RA and prepend one result.
vm_x86.dasc:440: error: bad integer number `-4':
  |  mov PC, [BASE-4]			// Fetch PC of previous frame.
vm_x86.dasc:442: error: bad integer number `+4':
  |  mov dword [BASE+RA+4], LJ_TTRUE	// Prepend true to results.
vm_x86.dasc:445: error: bad integer number `1':
  |  add RD, 1				// RD = nresults+1
vm_x86.dasc:447: error: bad integer number `1':
  |  mov MULTRES, RD
vm_x86.dasc:459: error: bad integer number `-8':
  |  and PC, -8
vm_x86.dasc:463: error: bad integer number `1':
  |  sub RD, 1
vm_x86.dasc:465: error: bad integer number `1':
  |1:  // Move results down.
vm_x86.dasc:468: error: bad integer number `-8':
  |  mov [BASE-8], RBa
vm_x86.dasc:475: error: bad integer number `8':
  |  add BASE, 8
vm_x86.dasc:476: error: bad integer number `1':
  |  sub RD, 1
vm_x86.dasc:478: error: bad integer number `2':
  |2:
vm_x86.dasc:479: error: bad integer number `6':
  |  mov L:RB, SAVE_L
vm_x86.dasc:481: error: bad integer number `3':
  |3:
vm_x86.dasc:482: error: bad integer number `1':
  |  mov RD, MULTRES
vm_x86.dasc:483: error: bad integer number `4':
  |  mov RA, SAVE_NRES			// RA = wanted nresults+1
vm_x86.dasc:484: error: bad integer number `4':
  |4:
vm_x86.dasc:487: error: bad integer number `5':
  |5:
vm_x86.dasc:488: error: bad integer number `8':
  |  sub BASE, 8
vm_x86.dasc:*: warning: too many errors (suppressed further messages).
vm_x86.dasc:*: info: 1245 errors in input file -- no output file generated.
make[2]: *** [Makefile:624: host/buildvm_arch.h] Error 1
make[2]: Leaving directory '/var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2/luajit2/src'
make[1]: *** [Makefile:104: default] Error 2
make[1]: Leaving directory '/var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2/luajit2'
make: *** [Makefile:132: luajit2] Error 2
 * ERROR: sci-mathematics/gsl-shell-2.3.2::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sci-mathematics/gsl-shell-2.3.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-mathematics/gsl-shell-2.3.2::gentoo'`.
 * The complete build log is located at '/var/log/portage/sci-mathematics:gsl-shell-2.3.2:20220421-203937.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2'
 * S: '/var/tmp/portage/sci-mathematics/gsl-shell-2.3.2/work/gsl-shell-2.3.2'