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merge revision(s) f96216df8dfd2d1e206150572912289f4dda7386,0091fac1d8de07e86fef8315ba77609bed9dd7f5,04c704c5c967ea9bded6bf645439fe59c7d9f7d6,23655e6de5ee989feb8c65c7061fe9a71579dc54,7cb8904a12c850ee30dcd67817fa2f9dc3fee813,41168f69fbeb32cfc88210911d62e419b8116589,87f6154bb4c67ca77ee353bb1fe25a922036c0e5: [Backport #17202]

Browse source 
Remove "All Rights Reserved." from Copyright statement.

	Patch assembly so that it aligns properly

	Removed trailing spaces [ci skip]

	Fix build error on Apple silicon macOS

	This patch will fix following build error on macOS 11.0 + Xcode 12 beta.

	```
	$ ./configure
	$ make V=1
		BASERUBY = /Users/watson/.rbenv/shims/ruby --disable=gems
		CC = clang -fdeclspec
		LD = ld
		LDSHARED = clang -fdeclspec -dynamiclib
		CFLAGS = -O3 -ggdb3 -Wall -Wextra -Werror=deprecated-declarations -Werror=division-by-zero -Werror=implicit-function-declaration -Werror=implicit-int -Werror=misleading-indentation -Werror=pointer-arith -Werror=shorten-64-to-32 -Werror=write-strings -Wmissing-noreturn -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Werror=extra-tokens -std=gnu99  -pipe
		XCFLAGS = -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fno-strict-overflow -DRUBY_DEVEL=1 -fvisibility=hidden -DRUBY_EXPORT -fPIE -DCANONICALIZATION_FOR_MATHN -I. -I.ext/include/arm64-darwin20 -I./include -I. -I./enc/unicode/12.1.0
		CPPFLAGS = -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT
		DLDFLAGS = -Wl,-undefined,dynamic_lookup -Wl,-multiply_defined,suppress -fstack-protector-strong -Wl,-pie -framework Security -framework Foundation
		SOLIBS = -lpthread -ldl -lobjc
		LANG = ja_JP.UTF-8
		LC_ALL =
		LC_CTYPE =
		MFLAGS =
	Apple clang version 12.0.0 (clang-1200.0.22.19)
	Target: arm64-apple-darwin20.0.0
	Thread model: posix
	InstalledDir: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
	clang -fdeclspec -O3 -ggdb3 -Wall -Wextra -Werror=deprecated-declarations -Werror=division-by-zero -Werror=implicit-function-declaration -Werror=implicit-int -Werror=misleading-indentation -Werror=pointer-arith -Werror=shorten-64-to-32 -Werror=write-strings -Wmissing-noreturn -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Werror=extra-tokens -std=gnu99  -pipe  -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fno-strict-overflow -DRUBY_DEVEL=1 -fvisibility=hidden -DRUBY_EXPORT -fPIE -DCANONICALIZATION_FOR_MATHN -I. -I.ext/include/arm64-darwin20 -I./include -I. -I./enc/unicode/12.1.0 -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT    -o cont.o -c cont.c
	In file included from cont.c:19:
	./coroutine/ucontext/Context.h:32:5: error: 'getcontext' is deprecated: first deprecated in macOS 10.6 [-Werror,-Wdeprecated-declarations]
	    getcontext(&context->state);
	    ^
	/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/ucontext.h:37:6: note: 'getcontext' has been
	      explicitly marked deprecated here
	int  getcontext(ucontext_t *) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_2_0, __IPHONE_2_0) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
	     ^
	In file included from cont.c:19:
	./coroutine/ucontext/Context.h:51:5: error: 'makecontext' is deprecated: first deprecated in macOS 10.6 [-Werror,-Wdeprecated-declarations]
	    makecontext(&context->state, (void(*)(void))coroutine_trampoline, 2, (void*)start, (void*)context);
	    ^
	/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/ucontext.h:38:6: note: 'makecontext' has been
	      explicitly marked deprecated here
	void makecontext(ucontext_t *, void (*)(), int, ...) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_2_0, __IPHONE_2_0) __WATCHOS_PROHI...
	     ^
	In file included from cont.c:19:
	./coroutine/ucontext/Context.h:59:5: error: 'swapcontext' is deprecated: first deprecated in macOS 10.6 [-Werror,-Wdeprecated-declarations]
	    swapcontext(&current->state, &target->state);
	    ^
	/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/ucontext.h:40:6: note: 'swapcontext' has been
	      explicitly marked deprecated here
	int  swapcontext(ucontext_t * __restrict, const ucontext_t * __restrict) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_2_0, __IPHONE_...
	     ^
	3 errors generated.
	make: *** [cont.o] Error 1
	```

	Extract correct processor name for ARM64 Macs

	Prefix export symbol prefix to coroutine_transfer

	Revert "Revert "[ruby/fiddle] Use ffi_closure_free by default.
	 (#20)""

	This reverts commit efd641ffab.

	This changeset seems to be needed to suppress a warning on Ubuntu 20.04
	20200304T033004Z.log.html.gz
	```
	closure.c:264:5: warning: 'ffi_prep_closure' is deprecated: use ffi_prep_closure_loc instead [-Wdeprecated-declarations]
	  264 |     result = ffi_prep_closure(pcl, cif, callback, (void *)self);
	      |     ^~~~~~
	```

	I guess there was a reason why the commit was reverted (maybe some CIs
	failed?), so try it again.
This commit is contained in:
nagachika 2020-09-30 19:24:17 +09:00
parent ea347990a5
commit f469298339
19 changed files with 51 additions and 68 deletions
Download patch file Download diff file Expand all files Collapse all files

3
configure.ac
View file

@ -2309,6 +2309,9 @@ AS_CASE([$rb_cv_coroutine], [yes|''], [
[x*64-darwin*], [ [x*64-darwin*], [
rb_cv_coroutine=amd64 rb_cv_coroutine=amd64
], ],
[arm64-darwin*], [
rb_cv_coroutine=arm64
],
[x*64-linux*], [ [x*64-linux*], [
AS_CASE(["$ac_cv_sizeof_voidp"], AS_CASE(["$ac_cv_sizeof_voidp"],
[8], [ rb_cv_coroutine=amd64 ], [8], [ rb_cv_coroutine=amd64 ],

2
coroutine/amd64/Context.S
View file

@ -2,7 +2,7 @@
## This file is part of the "Coroutine" project and released under the MIT License. ## This file is part of the "Coroutine" project and released under the MIT License.
## ##
## Created by Samuel Williams on 10/5/2018. ## Created by Samuel Williams on 10/5/2018.
## Copyright, 2018, by Samuel Williams. All rights reserved. ## Copyright, 2018, by Samuel Williams.
## ##
#define TOKEN_PASTE(x,y) x##y #define TOKEN_PASTE(x,y) x##y

2
coroutine/amd64/Context.h
View file

@ -2,7 +2,7 @@
* This file is part of the "Coroutine" project and released under the MIT License. * This file is part of the "Coroutine" project and released under the MIT License.
* *
* Created by Samuel Williams on 10/5/2018. * Created by Samuel Williams on 10/5/2018.
* Copyright, 2018, by Samuel Williams. All rights reserved. * Copyright, 2018, by Samuel Williams.
*/ */
#pragma once #pragma once

21
coroutine/arm32/Context.S
View file

@ -2,21 +2,28 @@
## This file is part of the "Coroutine" project and released under the MIT License. ## This file is part of the "Coroutine" project and released under the MIT License.
## ##
## Created by Samuel Williams on 10/5/2018. ## Created by Samuel Williams on 10/5/2018.
## Copyright, 2018, by Samuel Williams. All rights reserved. ## Copyright, 2018, by Samuel Williams.
## ##
.text #define TOKEN_PASTE(x,y) x##y
#define PREFIXED_SYMBOL(prefix,name) TOKEN_PASTE(prefix,name)
.globl coroutine_transfer .file "Context.S"
coroutine_transfer: .text
.globl PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer)
.align 2
.type PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer),%function
.syntax unified
PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer):
# Save caller state (8 registers + return address) # Save caller state (8 registers + return address)
push {r4-r11,lr} push {r4-r11,lr}
# Save caller stack pointer # Save caller stack pointer
str sp, [r0] str sp, [r0]
# Restore callee stack pointer # Restore callee stack pointer
ldr sp, [r1] ldr sp, [r1]
# Restore callee state (8 registers program counter) # Restore callee state (8 registers program counter)
pop {r4-r11,pc} pop {r4-r11,pc}

2
coroutine/arm32/Context.h
View file

@ -2,7 +2,7 @@
* This file is part of the "Coroutine" project and released under the MIT License. * This file is part of the "Coroutine" project and released under the MIT License.
* *
* Created by Samuel Williams on 10/5/2018. * Created by Samuel Williams on 10/5/2018.
* Copyright, 2018, by Samuel Williams. All rights reserved. * Copyright, 2018, by Samuel Williams.
*/ */
#pragma once #pragma once

11
coroutine/arm64/Context.S
View file

@ -2,18 +2,21 @@
## This file is part of the "Coroutine" project and released under the MIT License. ## This file is part of the "Coroutine" project and released under the MIT License.
## ##
## Created by Samuel Williams on 10/5/2018. ## Created by Samuel Williams on 10/5/2018.
## Copyright, 2018, by Samuel Williams. All rights reserved. ## Copyright, 2018, by Samuel Williams.
## ##
#define TOKEN_PASTE(x,y) x##y
#define PREFIXED_SYMBOL(prefix,name) TOKEN_PASTE(prefix,name)
.text .text
.align 2 .align 2
.global coroutine_transfer .global PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer)
coroutine_transfer: PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer):
# Make space on the stack for caller registers # Make space on the stack for caller registers
sub sp, sp, 0xb0 sub sp, sp, 0xb0
# Save caller registers # Save caller registers
stp d8, d9, [sp, 0x00] stp d8, d9, [sp, 0x00]
stp d10, d11, [sp, 0x10] stp d10, d11, [sp, 0x10]

2
coroutine/arm64/Context.h
View file

@ -2,7 +2,7 @@
* This file is part of the "Coroutine" project and released under the MIT License. * This file is part of the "Coroutine" project and released under the MIT License.
* *
* Created by Samuel Williams on 10/5/2018. * Created by Samuel Williams on 10/5/2018.
* Copyright, 2018, by Samuel Williams. All rights reserved. * Copyright, 2018, by Samuel Williams.
*/ */
#pragma once #pragma once

2
coroutine/copy/Context.c
View file

@ -2,7 +2,7 @@
* This file is part of the "Coroutine" project and released under the MIT License. * This file is part of the "Coroutine" project and released under the MIT License.
* *
* Created by Samuel Williams on 24/6/2019. * Created by Samuel Williams on 24/6/2019.
* Copyright, 2019, by Samuel Williams. All rights reserved. * Copyright, 2019, by Samuel Williams.
*/ */
#include "Context.h" #include "Context.h"

2
coroutine/copy/Context.h
View file

@ -2,7 +2,7 @@
* This file is part of the "Coroutine" project and released under the MIT License. * This file is part of the "Coroutine" project and released under the MIT License.
* *
* Created by Samuel Williams on 27/6/2019. * Created by Samuel Williams on 27/6/2019.
* Copyright, 2019, by Samuel Williams. All rights reserved. * Copyright, 2019, by Samuel Williams.
*/ */
#pragma once #pragma once

9
coroutine/ppc64le/Context.S
View file

@ -1,9 +1,12 @@
#define TOKEN_PASTE(x,y) x##y
#define PREFIXED_SYMBOL(prefix,name) TOKEN_PASTE(prefix,name)
.text .text
.align 2 .align 2
.globl coroutine_transfer .globl PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer)
.type coroutine_transfer, @function .type PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer), @function
coroutine_transfer: PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer):
# Make space on the stack for caller registers # Make space on the stack for caller registers
addi 1,1,-152 addi 1,1,-152

2
coroutine/ucontext/Context.c
View file

@ -2,7 +2,7 @@
* This file is part of the "Coroutine" project and released under the MIT License. * This file is part of the "Coroutine" project and released under the MIT License.
* *
* Created by Samuel Williams on 24/6/2019. * Created by Samuel Williams on 24/6/2019.
* Copyright, 2019, by Samuel Williams. All rights reserved. * Copyright, 2019, by Samuel Williams.
*/ */
/* According to Solaris' ucontext.h, makecontext, etc. are removed in SUSv4. /* According to Solaris' ucontext.h, makecontext, etc. are removed in SUSv4.

2
coroutine/win32/Context.asm
View file

@ -2,7 +2,7 @@
;; This file is part of the "Coroutine" project and released under the MIT License. ;; This file is part of the "Coroutine" project and released under the MIT License.
;; ;;
;; Created by Samuel Williams on 10/5/2018. ;; Created by Samuel Williams on 10/5/2018.
;; Copyright, 2018, by Samuel Williams. All rights reserved. ;; Copyright, 2018, by Samuel Williams.
;; ;;
.386 .386

2
coroutine/win64/Context.S
View file

@ -2,7 +2,7 @@
## This file is part of the "Coroutine" project and released under the MIT License. ## This file is part of the "Coroutine" project and released under the MIT License.
## ##
## Created by Samuel Williams on 4/11/2018. ## Created by Samuel Williams on 4/11/2018.
## Copyright, 2018, by Samuel Williams. All rights reserved. ## Copyright, 2018, by Samuel Williams.
## ##
.text .text

2
coroutine/win64/Context.asm
View file

@ -2,7 +2,7 @@
;; This file is part of the "Coroutine" project and released under the MIT License. ;; This file is part of the "Coroutine" project and released under the MIT License.
;; ;;
;; Created by Samuel Williams on 10/5/2018. ;; Created by Samuel Williams on 10/5/2018.
;; Copyright, 2018, by Samuel Williams. All rights reserved. ;; Copyright, 2018, by Samuel Williams.
;; ;;
.code .code

2
coroutine/x86/Context.S
View file

@ -2,7 +2,7 @@
## This file is part of the "Coroutine" project and released under the MIT License. ## This file is part of the "Coroutine" project and released under the MIT License.
## ##
## Created by Samuel Williams on 3/11/2018. ## Created by Samuel Williams on 3/11/2018.
## Copyright, 2018, by Samuel Williams. All rights reserved. ## Copyright, 2018, by Samuel Williams.
## ##
#define TOKEN_PASTE(x,y) x##y #define TOKEN_PASTE(x,y) x##y

28
ext/fiddle/closure.c
View file

@ -13,25 +13,11 @@ typedef struct {
ffi_type **argv; ffi_type **argv;
} fiddle_closure; } fiddle_closure;
#if defined(USE_FFI_CLOSURE_ALLOC)
#elif defined(__OpenBSD__) || defined(__APPLE__) || defined(__linux__)
# define USE_FFI_CLOSURE_ALLOC 0
#elif defined(RUBY_LIBFFI_MODVERSION) && RUBY_LIBFFI_MODVERSION < 3000005 && \
(defined(__i386__) || defined(__x86_64__) || defined(_M_IX86) || defined(_M_AMD64))
# define USE_FFI_CLOSURE_ALLOC 0
#else
# define USE_FFI_CLOSURE_ALLOC 1
#endif
static void static void
dealloc(void * ptr) dealloc(void * ptr)
{ {
fiddle_closure * cls = (fiddle_closure *)ptr; fiddle_closure * cls = (fiddle_closure *)ptr;
#if USE_FFI_CLOSURE_ALLOC
ffi_closure_free(cls->pcl); ffi_closure_free(cls->pcl);
#else
munmap(cls->pcl, sizeof(*cls->pcl));
#endif
if (cls->argv) xfree(cls->argv); if (cls->argv) xfree(cls->argv);
xfree(cls); xfree(cls);
} }
@ -205,12 +191,7 @@ allocate(VALUE klass)
VALUE i = TypedData_Make_Struct(klass, fiddle_closure, VALUE i = TypedData_Make_Struct(klass, fiddle_closure,
&closure_data_type, closure); &closure_data_type, closure);
#if USE_FFI_CLOSURE_ALLOC
closure->pcl = ffi_closure_alloc(sizeof(ffi_closure), &closure->code); closure->pcl = ffi_closure_alloc(sizeof(ffi_closure), &closure->code);
#else
closure->pcl = mmap(NULL, sizeof(ffi_closure), PROT_READ | PROT_WRITE,
MAP_ANON | MAP_PRIVATE, -1, 0);
#endif
return i; return i;
} }
@ -257,17 +238,8 @@ initialize(int rbargc, VALUE argv[], VALUE self)
if (FFI_OK != result) if (FFI_OK != result)
rb_raise(rb_eRuntimeError, "error prepping CIF %d", result); rb_raise(rb_eRuntimeError, "error prepping CIF %d", result);
#if USE_FFI_CLOSURE_ALLOC
result = ffi_prep_closure_loc(pcl, cif, callback, result = ffi_prep_closure_loc(pcl, cif, callback,
(void *)self, cl->code); (void *)self, cl->code);
#else
result = ffi_prep_closure(pcl, cif, callback, (void *)self);
cl->code = (void *)pcl;
i = mprotect(pcl, sizeof(*pcl), PROT_READ | PROT_EXEC);
if (i) {
rb_sys_fail("mprotect");
}
#endif
if (FFI_OK != result) if (FFI_OK != result)
rb_raise(rb_eRuntimeError, "error prepping closure %d", result); rb_raise(rb_eRuntimeError, "error prepping closure %d", result);

20
ext/fiddle/extconf.rb
View file

@ -7,8 +7,7 @@ bundle = enable_config('bundled-libffi')
if ! bundle if ! bundle
dir_config 'libffi' dir_config 'libffi'
pkg_config("libffi") and pkg_config("libffi")
ver = pkg_config("libffi", "modversion")
if have_header(ffi_header = 'ffi.h') if have_header(ffi_header = 'ffi.h')
true true
@ -28,20 +27,20 @@ begin
Dir.glob("#{$srcdir}/libffi-*/").each{|dir| FileUtils.rm_rf(dir)} Dir.glob("#{$srcdir}/libffi-*/").each{|dir| FileUtils.rm_rf(dir)}
extlibs.run(["--cache=#{cache_dir}", ext_dir]) extlibs.run(["--cache=#{cache_dir}", ext_dir])
end end
ver = bundle != false && libffi_dir = bundle != false &&
Dir.glob("#{$srcdir}/libffi-*/") Dir.glob("#{$srcdir}/libffi-*/")
.map {|n| File.basename(n)} .map {|n| File.basename(n)}
.max_by {|n| n.scan(/\d+/).map(&:to_i)} .max_by {|n| n.scan(/\d+/).map(&:to_i)}
unless ver unless libffi_dir
raise "missing libffi. Please install libffi." raise "missing libffi. Please install libffi."
end end
srcdir = "#{$srcdir}/#{ver}" srcdir = "#{$srcdir}/#{libffi_dir}"
ffi_header = 'ffi.h' ffi_header = 'ffi.h'
libffi = Struct.new(*%I[dir srcdir builddir include lib a cflags ldflags opt arch]).new libffi = Struct.new(*%I[dir srcdir builddir include lib a cflags ldflags opt arch]).new
libffi.dir = ver libffi.dir = libffi_dir
if $srcdir == "." if $srcdir == "."
libffi.builddir = "#{ver}/#{RUBY_PLATFORM}" libffi.builddir = "#{libffi_dir}/#{RUBY_PLATFORM}"
libffi.srcdir = "." libffi.srcdir = "."
else else
libffi.builddir = libffi.dir libffi.builddir = libffi.dir
@ -52,7 +51,6 @@ begin
libffi.a = "#{libffi.lib}/libffi_convenience.#{$LIBEXT}" libffi.a = "#{libffi.lib}/libffi_convenience.#{$LIBEXT}"
nowarn = CONFIG.merge("warnflags"=>"") nowarn = CONFIG.merge("warnflags"=>"")
libffi.cflags = RbConfig.expand("$(CFLAGS)".dup, nowarn) libffi.cflags = RbConfig.expand("$(CFLAGS)".dup, nowarn)
ver = ver[/libffi-(.*)/, 1]
FileUtils.mkdir_p(libffi.dir) FileUtils.mkdir_p(libffi.dir)
libffi.opt = CONFIG['configure_args'][/'(-C)'/, 1] libffi.opt = CONFIG['configure_args'][/'(-C)'/, 1]
@ -112,12 +110,6 @@ begin
$INCFLAGS << " -I" << libffi.include $INCFLAGS << " -I" << libffi.include
end end
if ver
ver = ver.gsub(/-rc\d+/, '') # If ver contains rc version, just ignored.
ver = (ver.split('.') + [0,0])[0,3]
$defs.push(%{-DRUBY_LIBFFI_MODVERSION=#{ '%d%03d%03d' % ver }})
end
have_header 'sys/mman.h' have_header 'sys/mman.h'
if have_header "dlfcn.h" if have_header "dlfcn.h"

3
tool/m4/ruby_universal_arch.m4
View file

@ -66,6 +66,9 @@ AS_IF([test ${target_archs+set}], [
#ifdef __ppc64__ #ifdef __ppc64__
"processor-name=powerpc64" "processor-name=powerpc64"
#endif #endif
#ifdef __arm64__
"processor-name=arm64"
#endif
EOF EOF
sed -n 's/^"processor-name=\(.*\)"/\1/p'` sed -n 's/^"processor-name=\(.*\)"/\1/p'`
target="$target_cpu${target}" target="$target_cpu${target}"

2
version.h
View file

@ -2,7 +2,7 @@
# define RUBY_VERSION_MINOR RUBY_API_VERSION_MINOR # define RUBY_VERSION_MINOR RUBY_API_VERSION_MINOR
#define RUBY_VERSION_TEENY 1 #define RUBY_VERSION_TEENY 1
#define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR #define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR
#define RUBY_PATCHLEVEL 132 #define RUBY_PATCHLEVEL 133
#define RUBY_RELEASE_YEAR 2020 #define RUBY_RELEASE_YEAR 2020
#define RUBY_RELEASE_MONTH 9 #define RUBY_RELEASE_MONTH 9