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libreboot-utils: fix ALL compiler warnings

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i wasn't using strict mode enough in make:

make strict

now it compiles cleanly. mostly removing
unused variables, fixing implicit conversions,
etc.

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-04-01 10:03:41 +01:00
parent d91dd0ad81
commit 861f56375a
14 changed files with 143 additions and 154 deletions
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util/libreboot-utils/lib/rand.c
+9 -4
View File
@@ -7,6 +7,10 @@
#ifndef RAND_H
#define RAND_H
#ifndef _GNU_SOURCE
#define _GNU_SOURCE 1
#endif
#ifdef __OpenBSD__
#include <sys/param.h>
#endif
@@ -107,7 +111,7 @@ rsize(size_t n)
{
size_t rval = SIZE_MAX;
if (!n)
err_exit(EFAULT, "rsize: division by zero");
exitf("rsize: division by zero");
/* rejection sampling (clamp rand to eliminate modulo bias) */
for (; rval >= SIZE_MAX - (SIZE_MAX % n); rset(&rval, sizeof(rval)));
@@ -133,7 +137,7 @@ rset(void *buf, size_t n)
goto err;
if (n == 0)
err_exit(EPERM, "rset: zero-byte request");
exitf("rset: zero-byte request");
#if (defined(__OpenBSD__) || defined(__FreeBSD__) || \
defined(__NetBSD__) || defined(__APPLE__) || \
@@ -144,7 +148,7 @@ rset(void *buf, size_t n)
#else
size_t off = 0;
retry_rand:
retry_rand: {
#if defined(USE_URANDOM) && \
((USE_URANDOM) > 0)
@@ -178,6 +182,7 @@ retry_rand:
((USE_URANDOM) > 0)
close_on_eintr(&fd);
#endif
}
#endif
reset_caller_errno(0);
@@ -188,7 +193,7 @@ err:
close_on_eintr(&fd);
#endif
(void) with_fallback_errno(ECANCELED);
err_exit(errno, "Randomisierungsfehler");
exitf("Randomisierungsfehler");
exit(EXIT_FAILURE);
}
#endif