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2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-04-23re PR target/89093 (C++ exception handling clobbers d8 VFP register)Ramana Radhakrishnan1-0/+1
PR target/89093 * config/arm/arm.c (aapcs_vfp_is_call_or_return_candidate): Diagnose if used with general-regs-only. (arm_conditional_register_usage): Don't add non-general regs if general-regs-only. (arm_valid_target_attribute_rec): Handle general-regs-only. * config/arm/arm.h (TARGET_HARD_FLOAT): Return false if general-regs-only. (TARGET_HARD_FLOAT_SUB): Define. (TARGET_SOFT_FLOAT): Define as negation of TARGET_HARD_FLOAT_SUB. (TARGET_REALLY_IWMMXT): Add && !TARGET_GENERAL_REGS_ONLY. (TARGET_REALLY_IWMMXT2): Likewise. * config/arm/arm.opt: Add -mgeneral-regs-only. * doc/extend.texi: Document ARM general-regs-only target. * doc/invoke.texi: Document ARM -mgeneral-regs-only. libgcc/ * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only"). * config/arm/unwind-arm.c: Likewise. * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target attribute for ARM. libobjc/ * exception.c (PERSONALITY_FUNCTION): Add general-regs-only target attribute for ARM. libphobos/ * libdruntime/gcc/deh.d: Import gcc.attribute. (personality_fn_attributes): New enum. (scanLSDA, CONTINUE_UNWINDING, gdc_personality, __gdc_personality): Add @personality_fn_attributes. libstdc++-v3/ * libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Add general-regs-only target attribute for ARM. Co-Authored-By: Bernd Edlinger <bernd.edlinger@hotmail.de> Co-Authored-By: Jakub Jelinek <jakub@redhat.com> From-SVN: r270504
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2016-01-04Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r232055
2015-05-13sjlj.m4: New file.Eric Botcazou1-5/+5
config/ * sjlj.m4: New file. libgcc/ * configure.ac: Include config/sjlj.m4. Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust. * config.in: Regenerate. * configure: Likewise. * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions. libjava/ * configure.ac: Include config/sjlj.m4. Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust. * include/config.h.in: Regenerate. * configure: Likewise. * exception.cc: Replace SJLJ_EXCEPTIONS by __USING_SJLJ_EXCEPTIONS__. * stacktrace.cc: Likewise. * include/default-signal.h: Likewise. * sysdep/i386/backtrace.h: Likewise. libobjc/ * configure.ac: Remove manual SJLJ check. * config.h.in: Regenerate. * configure: Likewise. * exception.c: Replace SJLJ_EXCEPTIONS by __USING_SJLJ_EXCEPTIONS__. libstdc++-v3/ * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete. * configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS. * config.h.in: Regenerate. * configure: Likewise. * libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by __USING_SJLJ_EXCEPTIONS__. * libsupc++/eh_throw.cc: Likewise. * libsupc++/eh_ptr.cc: Likewise. * doc/html/manual/appendix_porting.html: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS * doc/xml/manual/build_hacking.xml: Likewise. * doc/html/manual/configure.html: Remove --enable-sjlj-exceptions. * doc/xml/manual/configure.xml: Likewise. From-SVN: r223181
2015-01-05Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r219188
2014-01-02Update copyright years in libobjc/Richard Sandiford1-1/+1
From-SVN: r206299
2013-07-04exception.c: Add check for SjLj to SEH blocks.Kai Tietz1-4/+4
2013-07-04 Kai Tietz <ktietz@redhat.com> * exception.c: Add check for SjLj to SEH blocks. From-SVN: r200663
2013-02-03Update copyright years in libobjc.Richard Sandiford1-1/+1
From-SVN: r195693
2012-07-19eh_personality.cc (__gxx_personality_seh0): New function.Tristan Gingold1-0/+15
libstdc++-v3/ * libsupc++/eh_personality.cc (__gxx_personality_seh0): New function. Adjust for SEH. * config/abi/pre/gnu.ver: Add __gxx_personality_seh0. libobjc/ * exception.c (__gnu_objc_personality_seh0): New function. libjava/ * libgcj.ver: Add __gcj_personality_seh0. * exception.cc (__gcj_personality_seh0): New function. Adjust for SEH. libgcc/ * unwind-seh.c: New file. * unwind-generic.h: Include windows.h for SEH. (_Unwind_Exception): Use 6 private fields for SEH. (_GCC_specific_handler): Declare. * unwind-c.c (__gcc_personality_seh0): New function. Adjust for SEH. * config/i386/libgcc-cygming.ver: New file. * config/i386/t-seh-eh: New file. * config.host (x86_64-*-mingw*): Default to seh. gcc/ * opts.c (finish_options): Handle UI_SEH. * expr.c (build_personality_function): Handle UI_SEH. * dwarf2out.c (dwarf2out_begin_prologue): Handle UI_SEH. * coretypes.h (unwind_info_type): Add UI_SEH. * config/i386/winnt.c (i386_pe_seh_emit_except_personality): New function. (i386_pe_seh_init_sections): Likewise. * config/i386/cygming.h (TARGET_ASM_EMIT_EXCEPT_PERSONALITY): Define. (TARGET_ASM_INIT_SECTIONS): Define. * common/config/i386/i386-common.c (TARGET_EXCEPT_UNWIND_INFO): Define. (i386_except_unwind_info): New function. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r189644
2011-10-20exception.c (parse_lsda_header): hardcode ttype_encoding for older ARM EABI ↵Paul Brook1-22/+5
toolchains. 2011-10-17 Paul Brook <paul@codesourcery.com> Matthias Klose <doko@ubuntu.com> * exception.c (parse_lsda_header): hardcode ttype_encoding for older ARM EABI toolchains. (get_ttype_entry) Remove __ARM_EABI_UNWINDER__ variant. Co-Authored-By: Matthias Klose <doko@ubuntu.com> From-SVN: r180255
2011-06-03In libobjc/: 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com>Nicola Pero1-13/+0
In libobjc/: 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com> * Makefile.in (OBJC_DEPRECATED_H): Removed objc_valloc.h, objc_malloc.h and objc_unexpected_exception.h. (exception.lo): Do not use -Wno-deprecated-declarations. (exception_gc.lo): Likewise. * objc/objc-api.h: Do not include deprecated/objc_valloc.h, deprecated/objc_malloc.h and deprecated/objc_unexpected_exception.h. * objc/deprecated/objc_valloc.h: Removed. * objc/deprecated/objc_malloc.h: Removed. * objc/deprecated/objc_unexpected_exception.h: Removed. * exception.c (_objc_unexpected_exception): Removed. (objc_exception_throw): Do not check for _objc_unexpected_exception. * memory.c (objc_valloc, _objc_malloc, _objc_atomic_malloc, _objc_valloc, _objc_realloc, _objc_calloc, _objc_free): Removed. * libobjc.def (_objc_unexpected_exception, objc_valloc): Removed. From-SVN: r174615
2010-12-18In libobjc/: 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>Nicola Pero1-36/+36
In libobjc/: 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com> * class.c: Tidied up comments and indentation. No code changes. * error.c: Same. * exception.c: Same. * init.c: Same. * ivars.c: Same. * memory.c: Same. * objc-foreach.c: Same. * objc-sync.c: Same. * objects.c: Same. * protocols.c: Same. * sarray.c: Same. * thr.c: Same. From-SVN: r168022
2010-10-12In libobjc/: 2010-10-12 Nicola Pero <nicola.pero@meta-innovation.com>Nicola Pero1-6/+9
In libobjc/: 2010-10-12 Nicola Pero <nicola.pero@meta-innovation.com> * class.c: Include objc/runtime.h and objc-private/module-abi-8.h instead of objc/objc-api.h. (objc_get_unknown_class_handler): Do not define. (class_isMetaClass): New. (class_getSuperclass): New. (class_getVersion): New. (class_setVersion): New. (class_getInstanceSize): New. * exceptions.c: Include objc/runtime.h instead of objc/objc-api.h. (is_kind_of_exception_matcher): Use objc_getSuperclass instead of objc_get_super_class. (get_ttype_entry): Use objc_getRequiredClass instead of objc_get_class. * ivars.c (class_getClassVariable): New. * objects.c: Include objc/runtime.h, objc/thr.h and objc-private/module-abi-8.h instead of objc/objc-api.h * objc/runtime.h (class_getClassVariable): New. (class_isMetaClass): New. (class_getSuperclass): New. (class_getVersion): New. (class_setVersion): New. (class_getInstanceSize): New. * objc-private/module-abi-8.h (HOST_BITS_PER_LONG): New (from objc/objc-api.h) (__CLS_INFO): Same. (__CLS_ISINFO): Same. (__CLS_SETINFO): Same. (CLS_ISMETA): Same. (CLS_ISCLASS): Same. (CLS_ISRESOLV): Same. (CLS_SETRESOLV): Same. (CLS_ISINITIALIZED): Same. (CLS_SETINITIALIZED): Same. (CLS_GETNUMBER): Same. (CLS_SETNUMBER): Same. From-SVN: r165392
2010-10-10In libobjc/: 2010-10-10 Nicola Pero <nicola.pero@meta-innovation.com>Nicola Pero1-3/+3
In libobjc/: 2010-10-10 Nicola Pero <nicola.pero@meta-innovation.com> * Makefile.in (OBJC_DEPRECATED_H): Added struct_objc_category.h, struct_objc_ivar.h, struct_objc_ivar_list.h, struct_objc_method.h, struct_objc_method_list.h, struct_objc_module.h, struct_objc_protocol_list.h, struct_objc_symtab.h. * objc/deprecated/struct_objc_category.h: New. * objc/deprecated/struct_objc_ivar.h: New. * objc/deprecated/struct_objc_ivar_list.h: New. * objc/deprecated/struct_objc_method.h: New. * objc/deprecated/struct_objc_method_list.h: New. * objc/deprecated/struct_objc_module.h: New. * objc/deprecated/struct_objc_protocol_list.h: New. * objc/deprecated/struct_objc_symtab.h: New. * objc/deprecated/struct_objc_static_instances.h: New. * objc/objc-api.h: Definitions of deprecated structures moved into the above header fragment files in objc/deprecated/. Include the files instead of definition the structures here. Updated comments. * objc/runtime.h: Updated comments. Do not include objc-api.h. (objc_set_enumeration_mutation_handler): Renamed to objc_setEnumerationMutationHandler. * objc-foreach.c (objc_set_enumeration_mutation_handler): Renamed to objc_setEnumerationMutationHandler. * objc/objc-exception.h (objc_set_exception_matcher): Renamed to objc_setExceptionMatcher. (objc_set_uncaught_exception_handler): Renamed to objc_setUncaughtExceptionHandler. * exception.c: Same changes. From-SVN: r165249
2010-09-17In libobjc/:Nicola Pero1-0/+1
* objc/hash.h: Moved into objc/deprecated/hash.h; objc/hash.h replaced with a placeholder including the file from the deprecated/ directory. * objc/objc-api.h: Updated includes. * objc/typedstream.h: Updated includes. * objc-private/hash.h: New file (private copy of hash.h). * objc/objc-list.h: Moved into objc/deprecated/objc-list.h; objc/objc-list.h replaced with a placeholder including the file from the deprecated/ directory. * objc-private/objc-list.h: New file (private copy of objc-list.h). * init.c: Include objc-private/hash.h and objc-private/objc-list.h instead of objc/hash.h and objc/objc-list.h. * selector.c: Same change. * class.c: Added include <string.h>, which used to be implicitly included when hash.h was included. * exception.c: Same change. * objects.c: Same change. * sarray.c: Same change. * sendmsg.c: Same change. * Makefile.in (OBJC_DEPRECATED_H): Added hash.h and objc-list.h. (OBJC_H): Removed hash.h and objc-list.h From-SVN: r164373
2010-09-11In libobjc/:Nicola Pero1-0/+1
* objc/objc.h (__GNU_LIBOBJC__): New #define providing an easy way to check the API version. Added some comments. * objc-private/common.h: New file. * NXConstStr.m: Include objc-private/common.h. * Object.m: Same change. * Protocol.m: Same change. * archive.c: Same change. * class.c: Same change. * encoding.c: Same change. * exception.c: Same change. * gc.c: Same change. * hash.c: Same change. * init.c: Same change. * libobjc_entry.c: Same change. * linking.m: Same change. * misc.c: Same change (and added a comment). * nil_method.c: Same change. * objects.c: Same change. * sarray.c: Same change. * selector.c: Same change. * sendmsg.c: Same change. * thr.c: Same change. From-SVN: r164218
2010-09-08objc-exception.h: New file.Nicola Pero1-31/+80
* objc/objc-exception.h: New file. * exception.c (objc_set_uncaught_exception_handler): Implemented. (objc_set_exception_matcher): Implemented. (objc_exception_throw): Use the uncaught exception handler if set. (PERSONALITY_FUNCTION): Use the exception matcher instead of the hardcoded isKindOf. (isKindOf): Renamed to is_kind_of_exception_matcher. Tidied code up. Removed segmentation fault when value is 'nil'. * objc/objc-api.h (_objc_unexpected_exception): Mark as deprecated. * Makefile.in (exception.lo, exception_gc.lo): Use -Wno-deprecated-declarations when compiling. (OBJC_H): Added objc-exception.h From-SVN: r164023
2009-04-09Licensing changes to GPLv3 resp. GPLv3 with GCC Runtime Exception.Jakub Jelinek1-10/+8
From-SVN: r145841
2009-03-12re PR libobjc/27466 (RFE: Support for libobjc equivalent of std::set_unexpected)David Ayers1-1/+10
libobjc/ 2009-03-12 Richard Frith-Macdonald <rfm@gnu.org> David Ayers <ayers@fsfe.org> PR libobjc/27466 * objc/objc-api.h (_objc_unexpected_exception): Declare new hook. Update copyright dates. * exception.c (objc_exception_throw): Use hook. Update copyright dates. * libobjc.def (_objc_unexpected_exception): Export hook. Update copyright dates. gcc/testsuite/ 2009-03-12 David Ayers <ayers@fsfe.org> PR libobjc/27466 * objc/execute/exceptions/handler-1.m. New test. From-SVN: r144826
2008-06-14exception.c (PERSONALITY_FUNCTION): Remove extra decrement if HAVE_GETIPINFO ↵Kai Tietz1-1/+1
is not defined. 2008-06-14 Kai Tietz <kai.tietz@onevision.com> * exception.c (PERSONALITY_FUNCTION): Remove extra decrement if HAVE_GETIPINFO is not defined. From-SVN: r136782
2008-05-30configure.ac (arm*-*-linux-gnueabi): Don't disable building of libobjc for ↵Julian Brown1-20/+134
ARM EABI Linux. * configure.ac (arm*-*-linux-gnueabi): Don't disable building of libobjc for ARM EABI Linux. * configure: Regenerate. libobjc/ * exception.c (__objc_exception_class): Initialise as constant array for ARM EABI. Change macro to static const for non-ARM EABI. (ObjcException): Add note about structure layout. Remove landingPad and handlerSwitchValue for ARM EABI. (get_ttype_entry): Add __ARM_EABI_UNWINDER__ version of function. (CONTINUE_UNWINDING): Define for ARM EABI/otherwise cases. (PERSONALITY_FUNCTION): Use ARM EABI-specific arguments, and add ARM EABI unwinding support. (objc_exception_throw): Use memcpy to initialise exception class. From-SVN: r136215
2007-08-06re PR libobjc/30731 (Warnings while compiling libobjc with the uleb128 changes)Andrew Pinski1-4/+4
2007-08-06 Andrew Pinski <pinskia@gmail.com> PR libobjc/30731 * exception.c (parse_lsda_header): Use _uleb128_t/_sleb128_t instead of _Unwind_Word for variables which are used in read_uleb128/read_sleb128. (PERSONALITY_FUNCTION): Likewise. From-SVN: r127242
2005-08-17All files: Update FSF address.Kelley Cook1-2/+2
2005-08-17 Kelley Cook <kcook@gcc.gnu.org> * All files: Update FSF address. From-SVN: r103197
2005-08-13re PR libobjc/22492 ([PATCH] Abort after @finally: libobjc passing exception ↵Marcin Koziej1-2/+10
value instead of exception.) libobjc/ChangeLog: 2005-08-13 Marcin Koziej <creep@desk.pl> Andrew Pinski <pinskia@physics.uc.edu> PR libobjc/22492 * exception.c (PERSONALITY_FUNCTION): Fix the PC with finally. testsuite/ChangeLog: 2005-08-13 Marcin Koziej <creep@desk.pl> Andrew Pinski <pinskia@physics.uc.edu> PR libobjc/22492 * execute/exceptions/finally-1.m: New test. Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu> From-SVN: r103073
2005-05-19* exception.c: Revert last change.Richard Henderson1-1/+0
From-SVN: r100003
2005-05-19exception.c: Include tsystem.h for unwind.h.David Ayers1-0/+1
2005-05-19 David Ayers <d.ayers@inode.at> * exception.c: Include tsystem.h for unwind.h. From-SVN: r99978
2004-09-30re PR libobjc/16448 (FAIL: objc/execute/IMP.m compilation, -O0)Andrew Pinski1-1/+2
2004-09-16 Andrew Pinski <pinskia@physics.uc.edu> PR libobjc/16448 * exception.c: Include config.h (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to SJLJ_EXCEPTIONS. * configure.ac: Find out what exception handling code we use. * configure: Regenerate. * config.h.in: New file, regenerate. From-SVN: r88379
2004-06-17exception.c: New file.Richard Henderson1-0/+367
* exception.c: New file. * Makefile.in (exception.lo): New. (OBJS): Add it. From-SVN: r83331
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