diff options
author | Frank Mehnert <frank.mehnert@kernkonzept.com> | 2025-01-06 08:21:29 +0100 |
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committer | Waldemar Brodkorb <wbx@openadk.org> | 2025-01-06 10:15:05 +0100 |
commit | 34f10c209db28c136e6ed6bc5f001785558f2863 (patch) | |
tree | ec8681a57127beb6970ce37eb43c8b813fe4ee57 | |
parent | af63ee93ed565c3c8228e5e1eeb48f750c86d750 (diff) |
uclibc: prevent warning about setting an unused variable
This variable is used either if __UCLIBC_HAS_FLOATS__ is defined or if
__UCLIBC_HAS_GLIBC_DIGIT_GROUPING__ is defined. Instead of adding more
complicated #ifdef magic, just mark this variable as possibly unused to
satisfy the compiler.
Signed-off-by: marcus.haehnel@kernkonzept.com
-rw-r--r-- | libc/stdio/_scanf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libc/stdio/_scanf.c b/libc/stdio/_scanf.c index 3f3000d6f..cb72d14ac 100644 --- a/libc/stdio/_scanf.c +++ b/libc/stdio/_scanf.c @@ -1715,7 +1715,7 @@ int attribute_hidden __psfs_do_numeric(psfs_t *psfs, struct scan_cookie *sc) #define MAX_DIGITS 65 /* Allow one leading 0. */ unsigned char buf[MAX_DIGITS+2+ 100]; unsigned char usflag, base; - unsigned char nonzero = 0; + unsigned char nonzero __attribute__((unused)) = 0; unsigned char seendigit = 0; #ifndef __UCLIBC_HAS_FLOATS__ |