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).
63 lines
1.8 KiB
Plaintext
63 lines
1.8 KiB
Plaintext
# open-slash.m4
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# serial 2
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dnl Copyright (C) 2007-2025 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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dnl Tests whether open() and creat() recognize a trailing slash.
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dnl Sets gl_cv_func_open_slash.
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AC_DEFUN([gl_OPEN_TRAILING_SLASH_BUG],
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[
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AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
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dnl open("foo/") should not create a file when the file name has a
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dnl trailing slash. FreeBSD only has the problem on symlinks.
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AC_CHECK_FUNCS_ONCE([lstat])
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AC_CACHE_CHECK([whether open recognizes a trailing slash],
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[gl_cv_func_open_slash],
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[# Assume that if we have lstat, we can also check symlinks.
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if test $ac_cv_func_lstat = yes; then
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touch conftest.tmp
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ln -s conftest.tmp conftest.lnk
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fi
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AC_RUN_IFELSE(
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[AC_LANG_SOURCE([[
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#include <fcntl.h>
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#if HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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]GL_MDA_DEFINES[
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int main ()
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{
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int result = 0;
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#if HAVE_LSTAT
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if (open ("conftest.lnk/", O_RDONLY) != -1)
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result |= 1;
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#endif
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if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
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result |= 2;
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return result;
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}]])],
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[gl_cv_func_open_slash=yes],
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[gl_cv_func_open_slash=no],
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[
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changequote(,)dnl
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case "$host_os" in
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freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
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gl_cv_func_open_slash="guessing no" ;;
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*)
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gl_cv_func_open_slash="guessing yes" ;;
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esac
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changequote([,])dnl
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])
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rm -f conftest.sl conftest.tmp conftest.lnk
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])
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case "$gl_cv_func_open_slash" in
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*no)
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AC_DEFINE([OPEN_TRAILING_SLASH_BUG], [1],
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[Define to 1 if open() fails to recognize a trailing slash.])
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;;
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esac
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])
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