| commit | e9a433bf192ddcadc7e948ef3b4e0ca64f3396e7 | [log] [tgz] |
|---|---|---|
| author | Tsukasa OI <research_trasio@irq.a4lg.com> | Thu Oct 06 06:36:33 2022 +0000 |
| committer | Andrew Burgess <aburgess@redhat.com> | Tue Oct 11 15:18:14 2022 +0100 |
| tree | 3cc494cd6bcda451771bf1bf4c4536e7cef8a89d | |
| parent | 3efe5b4d9e431f58a17e38d17419d6bcc3a4dd11 [diff] |
sim/rl78: Add ATTRIBUTE_PRINTF
Clang generates a warning if the format string of a printf-like function is
not a literal ("-Wformat-nonliteral"). On the default configuration, it
causes a build failure (unless "--disable-werror" is specified).
To avoid warnings on the printf-like wrapper, it requires proper
__attribute__((format)) and we have ATTRIBUTE_PRINTF macro for this reason.
This commit adds ATTRIBUTE_PRINTF to the printf-like functions.