Implicitly declared functions result only in a warning on GCC<=13 and clang<=16. However, starting with clang16 and probably also GCC14 once it is released -Wimplicit-function-declaration will be the default setting and the call of vasprintf will result in an error.
Implicitly declared functions result only in a warning on GCC<=13 and clang<=16. However, starting with clang16 and probably also GCC14 once it is released -Wimplicit-function-declaration will be the default setting and the call of vasprintf will result in an error.