From 682389d557f7fa472b66de568ab0089d754ed757 Mon Sep 17 00:00:00 2001 From: Tsukasa OI Date: Thu, 6 Oct 2022 06:36:29 +0000 Subject: sim/erc32: 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. --- sim/erc32/interf.c | 2 +- sim/erc32/sis.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'sim') diff --git a/sim/erc32/interf.c b/sim/erc32/interf.c index f433b9d..aa3ffdc 100644 --- a/sim/erc32/interf.c +++ b/sim/erc32/interf.c @@ -156,7 +156,7 @@ run_sim(struct pstate *sregs, uint64_t icount, int dis) return TIME_OUT; } -static int +static int ATTRIBUTE_PRINTF (3, 4) fprintf_styled (void *stream, enum disassembler_style style, const char *fmt, ...) { diff --git a/sim/erc32/sis.c b/sim/erc32/sis.c index 1d3ea13..f89280b 100644 --- a/sim/erc32/sis.c +++ b/sim/erc32/sis.c @@ -138,7 +138,7 @@ run_sim(struct pstate *sregs, uint64_t icount, int dis) return TIME_OUT; } -static int +static int ATTRIBUTE_PRINTF (3, 4) fprintf_styled (void *stream, enum disassembler_style style, const char *fmt, ...) { -- cgit v1.1