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| author | dearblue <[email protected]> | 2021-07-17 20:32:38 +0900 |
|---|---|---|
| committer | dearblue <[email protected]> | 2021-07-17 20:32:38 +0900 |
| commit | dbd249cace646b25b929e92eb26083a1826fd30f (patch) | |
| tree | 4ed47d5c7e65c6af2a226f4274db18bbc678436a /src/error.c | |
| parent | d4e22c2cec78945fa192917bfe44c6a0f979d7ee (diff) | |
| download | mruby-dbd249cace646b25b929e92eb26083a1826fd30f.tar.gz mruby-dbd249cace646b25b929e92eb26083a1826fd30f.zip | |
Output an error if the `INTPTR_MAX` macro is undefined in C++
When doing `conf.enable_cxx_abi` and compiling with FreeBSD + clang or MinGW, such as `INTPTR_MAX` constant macro is not defined if `#include <stdint.h>` precedes `#include <mruby.h>`.
Currently I get a warning when I use an undefined macro, but if I don't notice it I get confused in a link error.
It can be expected that the problem will be easier to understand by making a clear error.
Adding `-Werror=undef` as a compiler flag can also result in an error, but this can be a problem if the system header file itself uses undefined macros, for example.
This patch does minimal confirmation only, but has no side effects.
Diffstat (limited to 'src/error.c')
0 files changed, 0 insertions, 0 deletions