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).
68 lines
2.0 KiB
Plaintext
68 lines
2.0 KiB
Plaintext
# fstatat.m4
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# serial 5
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dnl Copyright (C) 2004-2025 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This file is offered as-is, without any warranty.
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# Written by Jim Meyering.
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# If we have the fstatat function, and it has the bug (in AIX 7.1)
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# that it does not fill in st_size correctly, use the replacement function.
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AC_DEFUN([gl_FUNC_FSTATAT],
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[
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AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
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AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
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AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_CHECK_FUNCS_ONCE([fstatat])
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if test $ac_cv_func_fstatat = no; then
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HAVE_FSTATAT=0
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else
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dnl Test for an AIX 7.1 bug; see
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dnl <https://lists.gnu.org/r/bug-tar/2011-09/msg00015.html>.
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AC_CACHE_CHECK([whether fstatat (..., 0) works],
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[gl_cv_func_fstatat_zero_flag],
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[AC_RUN_IFELSE(
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[AC_LANG_SOURCE(
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[[
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#include <fcntl.h>
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#include <sys/stat.h>
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int
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main (void)
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{
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struct stat a;
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return fstatat (AT_FDCWD, ".", &a, 0) != 0;
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}
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]])],
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[gl_cv_func_fstatat_zero_flag=yes],
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[gl_cv_func_fstatat_zero_flag=no],
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[case "$host_os" in
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aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
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*) gl_cv_func_fstatat_zero_flag="guessing yes";;
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esac
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])
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])
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case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
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*yes+*yes) ;;
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*) REPLACE_FSTATAT=1 ;;
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esac
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case $host_os in
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darwin* | solaris*)
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REPLACE_FSTATAT=1 ;;
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esac
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case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in
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1,*yes)
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AC_DEFINE([HAVE_WORKING_FSTATAT_ZERO_FLAG], [1],
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[Define to 1 if fstatat (..., 0) works.
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For example, it does not work in AIX 7.1.])
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;;
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esac
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fi
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])
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