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author | Tsukasa OI <research_trasio@irq.a4lg.com> | 2022-10-06 06:36:33 +0000 |
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committer | Andrew Burgess <aburgess@redhat.com> | 2022-10-11 15:18:14 +0100 |
commit | e9a433bf192ddcadc7e948ef3b4e0ca64f3396e7 (patch) | |
tree | 3cc494cd6bcda451771bf1bf4c4536e7cef8a89d /sim/rl78 | |
parent | 3efe5b4d9e431f58a17e38d17419d6bcc3a4dd11 (diff) | |
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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.
Diffstat (limited to 'sim/rl78')
-rw-r--r-- | sim/rl78/trace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sim/rl78/trace.c b/sim/rl78/trace.c index 669c2b5..8588077 100644 --- a/sim/rl78/trace.c +++ b/sim/rl78/trace.c @@ -92,7 +92,7 @@ compare_symbols (const void *ap, const void *bp) static char opbuf[1000]; -static int +static int ATTRIBUTE_PRINTF (2, 3) op_printf (char *buf, char *fmt, ...) { int ret; @@ -104,7 +104,7 @@ op_printf (char *buf, char *fmt, ...) return ret; } -static int +static int ATTRIBUTE_PRINTF (3, 4) op_styled_printf (char *buf, enum disassembler_style style, char *fmt, ...) { int ret; |