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| author | Tsukasa OI <research_trasio@irq.a4lg.com> | 2022-10-06 06:36:32 +0000 |
|---|---|---|
| committer | Andrew Burgess <aburgess@redhat.com> | 2022-10-11 15:18:14 +0100 |
| commit | 3efe5b4d9e431f58a17e38d17419d6bcc3a4dd11 (patch) | |
| tree | 415bfb2eb2070630ee68f016cbeeedb0128371bd /sim/ppc/sim_callbacks.h | |
| parent | 7f9495b21380c0184dde72920bcca37be9d76b9d (diff) | |
| download | gdb-3efe5b4d9e431f58a17e38d17419d6bcc3a4dd11.zip gdb-3efe5b4d9e431f58a17e38d17419d6bcc3a4dd11.tar.gz gdb-3efe5b4d9e431f58a17e38d17419d6bcc3a4dd11.tar.bz2 | |
sim/ppc: 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.
For the error function defined in sim_calls.c, the ATTRIBUTE_NORETURN
has been moved to the function declaration.
Diffstat (limited to 'sim/ppc/sim_callbacks.h')
| -rw-r--r-- | sim/ppc/sim_callbacks.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sim/ppc/sim_callbacks.h b/sim/ppc/sim_callbacks.h index 08ccd25..c5f23bf 100644 --- a/sim/ppc/sim_callbacks.h +++ b/sim/ppc/sim_callbacks.h @@ -31,9 +31,8 @@ void sim_io_printf_filtered (const char *msg, ...) ATTRIBUTE_PRINTF_1; -void ATTRIBUTE_NORETURN error -(const char *msg, ...); - +extern void error (const char *msg, ...) + ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2); /* External environment: |