vasilito
068a1ca63e
Bootloader fork rebase:
- Base changed from 0.1.0 pre-patched archive to upstream 1.0.0 tag (c7eeb9f)
- Applied 0001-redbear-local-forks.patch (Cargo.toml crate path redirects)
- Applied fix-uefi-alloc-panic.patch equivalents (4 panic!() -> graceful
error handling in src/main.rs)
- Applied P5-live-preload-cap-1gib.patch (1 GiB cap on live image preload)
- Skipped: P0 GPT partition scan (requires new module + integration),
P1 timeout/default-resolution, P2 live preload guard (subsumed by
panic fixes + cap), P3 live image safe read, P4 large ISO boot,
redox.patch — to be applied in dedicated rebase session.
firmware-loader/Cargo.toml: version 0.1.0 -> 0.3.0 (sync with other
Red Bear custom crates which are at 0.3.0).
fork-upstream-map.toml: bootloader back from PENDING_REBASE to 1.0.0
since the partial rebase matches upstream 1.0.0 content.
fork-upstream-map.toml: base restored to 'main' tracked (was correctly
tracked by build-redbear.sh).
72 lines
2.8 KiB
Plaintext
72 lines
2.8 KiB
Plaintext
# gettimeofday.m4
|
|
# serial 30
|
|
dnl Copyright (C) 2001-2003, 2005, 2007, 2009-2025 Free Software Foundation,
|
|
dnl Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
dnl with or without modifications, as long as this notice is preserved.
|
|
dnl This file is offered as-is, without any warranty.
|
|
|
|
dnl From Jim Meyering.
|
|
|
|
AC_DEFUN([gl_FUNC_GETTIMEOFDAY],
|
|
[
|
|
AC_REQUIRE([gl_SYS_TIME_H_DEFAULTS])
|
|
AC_REQUIRE([AC_C_RESTRICT])
|
|
AC_REQUIRE([AC_CANONICAL_HOST])
|
|
AC_REQUIRE([gl_SYS_TIME_H])
|
|
AC_CHECK_FUNCS_ONCE([gettimeofday])
|
|
|
|
gl_gettimeofday_timezone=void
|
|
if test $ac_cv_func_gettimeofday != yes; then
|
|
HAVE_GETTIMEOFDAY=0
|
|
else
|
|
AC_CACHE_CHECK([for gettimeofday with POSIX signature],
|
|
[gl_cv_func_gettimeofday_posix_signature],
|
|
[AC_COMPILE_IFELSE(
|
|
[AC_LANG_PROGRAM(
|
|
[[#include <sys/time.h>
|
|
struct timeval c;
|
|
int gettimeofday (struct timeval *restrict, void *restrict);
|
|
]],
|
|
[[/* glibc uses struct timezone * rather than the POSIX void *
|
|
if _GNU_SOURCE is defined. However, since the only portable
|
|
use of gettimeofday uses NULL as the second parameter, and
|
|
since the glibc definition is actually more typesafe, it is
|
|
not worth wrapping this to get a compliant signature. */
|
|
int (*f) (struct timeval *restrict, void *restrict)
|
|
= gettimeofday;
|
|
int x = f (&c, 0);
|
|
return !(x | c.tv_sec | c.tv_usec);
|
|
]])],
|
|
[gl_cv_func_gettimeofday_posix_signature=yes],
|
|
[AC_COMPILE_IFELSE(
|
|
[AC_LANG_PROGRAM(
|
|
[[#include <sys/time.h>
|
|
int gettimeofday (struct timeval *restrict, struct timezone *restrict);
|
|
]])],
|
|
[gl_cv_func_gettimeofday_posix_signature=almost],
|
|
[gl_cv_func_gettimeofday_posix_signature=no])])])
|
|
if test $gl_cv_func_gettimeofday_posix_signature = almost; then
|
|
gl_gettimeofday_timezone='struct timezone'
|
|
elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
|
|
REPLACE_GETTIMEOFDAY=1
|
|
fi
|
|
dnl If we override 'struct timeval', we also have to override gettimeofday.
|
|
if test $REPLACE_STRUCT_TIMEVAL = 1; then
|
|
REPLACE_GETTIMEOFDAY=1
|
|
fi
|
|
dnl On mingw, the original gettimeofday has only a precision of 15.6
|
|
dnl milliseconds. So override it.
|
|
case "$host_os" in
|
|
mingw* | windows*) REPLACE_GETTIMEOFDAY=1 ;;
|
|
esac
|
|
fi
|
|
AC_DEFINE_UNQUOTED([GETTIMEOFDAY_TIMEZONE], [$gl_gettimeofday_timezone],
|
|
[Define this to 'void' or 'struct timezone' to match the system's
|
|
declaration of the second argument to gettimeofday.])
|
|
])
|
|
|
|
# Prerequisites of lib/gettimeofday.c.
|
|
AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [:])
|