#12 gawk-gd: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]

[Ryan Carsten Schmidt]

gawk-gd 1.0.3 fails to build on macOS 26:

gd.c:644:29: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  644 |         { "gdImageCreateFromFile", do_gdImageCreateFromFile, 1 },
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~
gd.c:644:57: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  644 |         { "gdImageCreateFromFile", do_gdImageCreateFromFile, 1 },
      |                                                                ^
gd.c:645:22: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  645 |         { "gdImageDestroy", do_gdImageDestroy, 1 },
      |                             ^~~~~~~~~~~~~~~~~
gd.c:645:43: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  645 |         { "gdImageDestroy", do_gdImageDestroy, 1 },
      |                                                  ^
gd.c:646:30: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  646 |         { "gdImageCreateTrueColor", do_gdImageCreateTrueColor, 2 },
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~
gd.c:646:59: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  646 |         { "gdImageCreateTrueColor", do_gdImageCreateTrueColor, 2 },
      |                                                                  ^
gd.c:647:28: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  647 |         { "gdImageCopyResampled", do_gdImageCopyResampled, 10 },
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~
gd.c:647:56: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  647 |         { "gdImageCopyResampled", do_gdImageCopyResampled, 10 },
      |                                                               ^
gd.c:648:22: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  648 |         { "gdImagePngName", do_gdImagePngName, 2 },
      |                             ^~~~~~~~~~~~~~~~~
gd.c:648:43: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  648 |         { "gdImagePngName", do_gdImagePngName, 2 },
      |                                                  ^
gd.c:649:23: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  649 |         { "gdImageStringFT", do_gdImageStringFT, 9 },
      |                              ^~~~~~~~~~~~~~~~~~
gd.c:649:45: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  649 |         { "gdImageStringFT", do_gdImageStringFT, 9 },
      |                                                    ^
gd.c:650:29: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  650 |         { "gdImageStringFTCircle", do_gdImageStringFTCircle, 11 },
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~
gd.c:650:58: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  650 |         { "gdImageStringFTCircle", do_gdImageStringFTCircle, 11 },
      |                                                                 ^
gd.c:651:28: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  651 |         { "gdImageColorAllocate", do_gdImageColorAllocate, 4 },
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~
gd.c:651:55: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  651 |         { "gdImageColorAllocate", do_gdImageColorAllocate, 4 },
      |                                                              ^
gd.c:653:30: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  653 |         { "gdImageFilledRectangle", do_gdImageFilledRectangle, 6 },
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~
gd.c:653:59: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  653 |         { "gdImageFilledRectangle", do_gdImageFilledRectangle, 6 },
      |                                                                  ^
gd.c:654:24: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  654 |         { "gdImageRectangle", do_gdImageRectangle, 6 },
      |                               ^~~~~~~~~~~~~~~~~~~
gd.c:654:47: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  654 |         { "gdImageRectangle", do_gdImageRectangle, 6 },
      |                                                      ^
gd.c:655:38: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  655 |         { "gdImageSetAntiAliasedDontBlend", do_gdImageSetAntiAliasedDontBlend, 3 },
      |                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gd.c:655:75: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  655 |         { "gdImageSetAntiAliasedDontBlend", do_gdImageSetAntiAliasedDontBlend, 3 },
      |                                                                                  ^
gd.c:656:27: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  656 |         { "gdImageSetThickness", do_gdImageSetThickness, 2 },
      |                                  ^~~~~~~~~~~~~~~~~~~~~~
gd.c:656:53: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  656 |         { "gdImageSetThickness", do_gdImageSetThickness, 2 },
      |                                                            ^
gd.c:657:17: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  657 |         { "gdImageSX", do_gdImageSX, 1 },
      |                        ^~~~~~~~~~~~
gd.c:657:33: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  657 |         { "gdImageSX", do_gdImageSX, 1 },
      |                                        ^
gd.c:658:17: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  658 |         { "gdImageSY", do_gdImageSY, 1 },
      |                        ^~~~~~~~~~~~
gd.c:658:33: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  658 |         { "gdImageSY", do_gdImageSY, 1 },
      |                                        ^
gd.c:659:22: error: incompatible function pointer types initializing 'awk_value_t *(*const)(int, awk_value_t *, struct awk_ext_func *)' (aka 'struct awk_value *(*const)(int, struct awk_value *, struct awk_ext_func *)') with an expression of type 'awk_value_t *(int, awk_value_t *)' (aka 'struct awk_value *(int, struct awk_value *)') [-Wincompatible-function-pointer-types]
  659 |         { "gdImageCompare", do_gdImageCompare, 2 },
      |                             ^~~~~~~~~~~~~~~~~
gd.c:659:43: warning: missing field 'min_required_args' initializer [-Wmissing-field-initializers]
  659 |         { "gdImageCompare", do_gdImageCompare, 2 },
      |                                                  ^
17 warnings and 15 errors generated.
make[2]: *** [gd.lo] Error 1