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).
50 lines
1.6 KiB
Plaintext
50 lines
1.6 KiB
Plaintext
# lock.m4
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# serial 14
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dnl Copyright (C) 2005-2025 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 From Bruno Haible.
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AC_DEFUN([gl_LOCK],
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[
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AC_REQUIRE([gl_THREADLIB])
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if test "$gl_threads_api" = posix; then
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# OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
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# pthread_rwlock_* functions.
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has_rwlock=false
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AC_CHECK_TYPE([pthread_rwlock_t],
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[has_rwlock=true
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AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1],
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[Define if the POSIX multithreading library has read/write locks.])],
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[],
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[#include <pthread.h>])
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if $has_rwlock; then
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gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER
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fi
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# glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM(
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[[#include <pthread.h>]],
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[[
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#if __FreeBSD__ == 4
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error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
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#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
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&& __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
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error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
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#else
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int x = (int)PTHREAD_MUTEX_RECURSIVE;
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return !x;
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#endif
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]])],
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[AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], [1],
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[Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE.])])
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fi
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gl_PREREQ_LOCK
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])
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# Prerequisites of lib/glthread/lock.c.
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AC_DEFUN([gl_PREREQ_LOCK], [:])
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