Attachment 170850 Details for Bug 204786 – previous patch with updating port revision

[patch] previous patch with updating port revision

patch-devel_libcxxrt.1.diff (text/plain), 8.33 KB, created by Mahdi Mokhtari on 2016-05-31 08:29:43 UTC

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Creator: Mahdi Mokhtari

Created: 2016-05-31 08:29:43 UTC

Size: 8.33 KB

patch

obsolete

>Index: devel/libcxxrt/Makefile
>===================================================================
>--- devel/libcxxrt/Makefile	(revision 416100)
>+++ devel/libcxxrt/Makefile	(working copy)
>@@ -1,9 +1,9 @@
> # $FreeBSD$
> 
>-PORTNAME=	libcxxrt
>+PORTNAME=		libcxxrt
> PORTVERSION=	20131225
>-PORTREVISION=	2
>-CATEGORIES=	devel
>+PORTREVISION=	3
>+CATEGORIES=		devel
> 
> MAINTAINER=	mokhi64@gmail.com
> COMMENT=	Implementation of the Code Sourcery C++ ABI
>Index: devel/libcxxrt/files/patch-src_exception.cc
>===================================================================
>--- devel/libcxxrt/files/patch-src_exception.cc	(nonexistent)
>+++ devel/libcxxrt/files/patch-src_exception.cc	(working copy)
>@@ -0,0 +1,48 @@
>+--- src/exception.cc.orig	2013-12-26 03:11:27 UTC
>++++ src/exception.cc
>+@@ -304,13 +304,17 @@ static pthread_key_t eh_key;
>+ static void exception_cleanup(_Unwind_Reason_Code reason, 
>+                               struct _Unwind_Exception *ex)
>+ {
>+-	__cxa_free_exception(static_cast<void*>(ex));
>++	// Exception layout:
>++	// [__cxa_exception [_Unwind_Exception]] [exception object]
>++	//
>++	// __cxa_free_exception expects a pointer to the exception object
>++	__cxa_free_exception(static_cast<void*>(ex + 1));
>+ }
>+ static void dependent_exception_cleanup(_Unwind_Reason_Code reason, 
>+                               struct _Unwind_Exception *ex)
>+ {
>+ 
>+-	__cxa_free_dependent_exception(static_cast<void*>(ex));
>++	__cxa_free_dependent_exception(static_cast<void*>(ex + 1));
>+ }
>+ 
>+ /**
>+@@ -340,7 +344,8 @@ static void thread_cleanup(void* thread_
>+ 		if (info->foreign_exception_state != __cxa_thread_info::none)
>+ 		{
>+ 			_Unwind_Exception *e = reinterpret_cast<_Unwind_Exception*>(info->globals.caughtExceptions);
>+-			e->exception_cleanup(_URC_FOREIGN_EXCEPTION_CAUGHT, e);
>++			if (e->exception_cleanup)
>++				e->exception_cleanup(_URC_FOREIGN_EXCEPTION_CAUGHT, e);
>+ 		}
>+ 		else
>+ 		{
>+@@ -1270,12 +1275,13 @@ extern "C" void __cxa_end_catch()
>+ 	
>+ 	if (ti->foreign_exception_state != __cxa_thread_info::none)
>+ 	{
>+-		globals->caughtExceptions = 0;
>+ 		if (ti->foreign_exception_state != __cxa_thread_info::rethrown)
>+ 		{
>+ 			_Unwind_Exception *e = reinterpret_cast<_Unwind_Exception*>(ti->globals.caughtExceptions);
>+-			e->exception_cleanup(_URC_FOREIGN_EXCEPTION_CAUGHT, e);
>++			if (e->exception_cleanup)
>++				e->exception_cleanup(_URC_FOREIGN_EXCEPTION_CAUGHT, e);
>+ 		}
>++		globals->caughtExceptions = 0;
>+ 		ti->foreign_exception_state = __cxa_thread_info::none;
>+ 		return;
>+ 	}
>Index: devel/libcxxrt/files/patch-test_CMakeLists.txt
>===================================================================
>--- devel/libcxxrt/files/patch-test_CMakeLists.txt	(nonexistent)
>+++ devel/libcxxrt/files/patch-test_CMakeLists.txt	(working copy)
>@@ -0,0 +1,24 @@
>+--- test/CMakeLists.txt.orig	2013-12-26 03:11:27 UTC
>++++ test/CMakeLists.txt
>+@@ -23,6 +23,11 @@ add_executable(cxxrt-test-shared ${CXXTE
>+ set_property(TARGET cxxrt-test-shared PROPERTY LINK_FLAGS -nodefaultlibs)
>+ target_link_libraries(cxxrt-test-shared cxxrt-shared pthread dl c)
>+ 
>++include_directories(${CMAKE_SOURCE_DIR}/src)
>++add_executable(cxxrt-test-foreign-exceptions test_foreign_exceptions.cc)
>++set_property(TARGET cxxrt-test-foreign-exceptions PROPERTY LINK_FLAGS "-nodefaultlibs -Wl,--wrap,_Unwind_RaiseException")
>++target_link_libraries(cxxrt-test-foreign-exceptions cxxrt-static gcc_s pthread dl c)
>++
>+ add_test(cxxrt-test-static-test
>+          ${CMAKE_CURRENT_SOURCE_DIR}/run_test.sh
>+          ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/cxxrt-test-static
>+@@ -35,6 +40,9 @@ add_test(cxxrt-test-shared-test
>+          ${CMAKE_CURRENT_BINARY_DIR}/expected_output.log
>+          ${CMAKE_CURRENT_BINARY_DIR}/test-shared-output.log)
>+ 
>++add_test(cxxrt-test-foreign-exceptions
>++         ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/cxxrt-test-foreign-exceptions)
>++
>+ set(valgrind "valgrind -q")
>+ 
>+ if(TEST_VALGRIND)
>Index: devel/libcxxrt/files/patch-test_test__foreign__exceptions.cc
>===================================================================
>--- devel/libcxxrt/files/patch-test_test__foreign__exceptions.cc	(nonexistent)
>+++ devel/libcxxrt/files/patch-test_test__foreign__exceptions.cc	(working copy)
>@@ -0,0 +1,128 @@
>+--- test/test_foreign_exceptions.cc.orig	2016-05-29 13:30:15 UTC
>++++ test/test_foreign_exceptions.cc
>+@@ -0,0 +1,125 @@
>++#include <cstdio>
>++#include <cstdlib>
>++#include "unwind.h"
>++
>++#define EXCEPTION_CLASS(a,b,c,d,e,f,g,h) \
>++	((static_cast<uint64_t>(a) << 56) +\
>++	 (static_cast<uint64_t>(b) << 48) +\
>++	 (static_cast<uint64_t>(c) << 40) +\
>++	 (static_cast<uint64_t>(d) << 32) +\
>++	 (static_cast<uint64_t>(e) << 24) +\
>++	 (static_cast<uint64_t>(f) << 16) +\
>++	 (static_cast<uint64_t>(g) << 8) +\
>++	 (static_cast<uint64_t>(h)))
>++
>++// using ld --wrap=_Unwind_RaiseException hook feature
>++extern "C" _Unwind_Reason_Code __real__Unwind_RaiseException (_Unwind_Exception *e);
>++extern "C" _Unwind_Reason_Code __wrap__Unwind_RaiseException (_Unwind_Exception *e);
>++
>++extern "C" _Unwind_Reason_Code __wrap__Unwind_RaiseException (_Unwind_Exception *e)
>++{
>++	// clobber exception class forcing libcxx own exceptions to be treated
>++	// as foreign exception within libcxx itself
>++	e->exception_class = EXCEPTION_CLASS('F','O','R','E','I','G','N','\0');
>++	__real__Unwind_RaiseException(e);
>++}
>++
>++_Unwind_Exception global_e;
>++
>++enum test_status {
>++	PENDING, PASSED, FAILED
>++};
>++
>++const char test_status_str[][8] = {
>++	"PENDING", "PASSED", "FAILED"
>++};
>++
>++test_status test1_status = PENDING;
>++test_status test2_status = PENDING;
>++test_status test3_status = PENDING;
>++
>++void test2_exception_cleanup(_Unwind_Reason_Code code, _Unwind_Exception *e)
>++{
>++	fputs("(2) exception_cleanup called\n", stderr);
>++	if (e != &global_e) {
>++		fprintf(stderr, "(2) ERROR: unexpected ptr: expecting %p, got %p\n", &global_e, e);
>++		test2_status = FAILED;
>++	}
>++	if (test2_status == PENDING)
>++		test2_status = PASSED;
>++}
>++
>++struct test3_exception
>++{
>++	static int counter;
>++	~test3_exception()
>++	{
>++		counter++;
>++		fputs("(3) exception dtor\n", stderr);
>++	}
>++};
>++int test3_exception::counter = 0;
>++
>++int main()
>++{
>++	///////////////////////////////////////////////////////////////
>++	fputs("(1) foreign exception, exception_cleanup=nullptr\n", stderr);
>++	try
>++	{
>++		global_e.exception_class = 0;
>++		global_e.exception_cleanup = 0;
>++		__real__Unwind_RaiseException(&global_e);
>++	}
>++	catch (...)
>++	{
>++	}
>++	test1_status = PASSED;
>++	fputs("(1) PASS\n", stderr);
>++
>++	///////////////////////////////////////////////////////////////
>++	fputs("(2) foreign exception, exception_cleanup present\n", stderr);
>++	try
>++	{
>++		global_e.exception_class = 0;
>++		global_e.exception_cleanup = test2_exception_cleanup;
>++		__real__Unwind_RaiseException(&global_e);
>++	}
>++	catch (...)
>++	{
>++	}
>++	fprintf(stderr, "(2) %s\n", test_status_str[test2_status]);
>++
>++	///////////////////////////////////////////////////////////////
>++	fputs("(3) C++ exception in foreign environment\n", stderr);
>++	int counter_expected;
>++	try
>++	{
>++		// throw was rigged such that the runtime treats C++ exceptions
>++		// as foreign ones
>++		throw test3_exception();
>++	}
>++	catch (test3_exception&)
>++	{
>++		fputs("(3) ERROR: wrong catch\n", stderr);
>++		test3_status = FAILED;
>++	}
>++	catch (...)
>++	{
>++		fputs("(3) catch(...)\n", stderr);
>++		counter_expected = test3_exception::counter + 1;
>++		// one more dtor immediately after we leave catch
>++	}
>++	if (test3_status == PENDING && test3_exception::counter != counter_expected) {
>++		fputs("(3) ERROR: exception dtor didn't run\n", stderr);
>++		test3_status = FAILED;
>++	}
>++	if (test3_status == PENDING)
>++		test3_status = PASSED;
>++	fprintf(stderr, "(3) %s\n", test_status_str[test3_status]);
>++
>++	///////////////////////////////////////////////////////////////
>++	if (test1_status == PASSED && test2_status == PASSED && test3_status == PASSED)
>++		return EXIT_SUCCESS;
>++	else
>++		return EXIT_FAILURE;
>++}
>Index: devel/libcxxrt/pkg-descr
>===================================================================
>--- devel/libcxxrt/pkg-descr	(revision 416100)
>+++ devel/libcxxrt/pkg-descr	(working copy)
>@@ -1,6 +1,6 @@
> This library implements the Code Sourcery C++ ABI, as documented here:
> 
>-http://www.codesourcery.com/public/cxx-abi/abi.html
>+WWW: http://www.codesourcery.com/public/cxx-abi/abi.html
> 
> It is intended to sit below an STL implementation, and provide features required
> by the compiler for implementation of the C++ language.

Flags:

mmokhi: maintainer-approval+

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Attachments on bug 204786: 163486 | 170805 | 170850