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* * libgcc-std.ver (GCC_3.4.2): Export also __trampoline_setup.jakub2004-09-011-0/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86921 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (__enable_execute_stack): New symbol.ebotcazou2004-07-171-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libgcc-std.ver (GCC_3.4.2): New version. Inherit from GCC_3.4 and declare __enable_execute_stack. * mklibgcc.in (lib2funcs): Add _enable_execute_stack. * config/netbsd.h (NETBSD_ENABLE_EXECUTE_STACK): ANSIfy. * config/sol2.h (TRANSFER_FROM_TRAMPOLINE): Rename into ENABLE_EXECUTE_STACK. * config/alpha/alpha.c (alpha_initialize_trampoline): Conditionalize on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. * config/alpha/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Rename into ENABLE_EXECUTE_STACK. * config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/i386/i386.c (x86_initialize_trampoline): Conditionalize on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. * config/i386/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Rename into ENABLE_EXECUTE_STACK. * config/i386/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/i386/netbsd64.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/sparc/freebsd.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/sparc/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/sparc/sparc.c (sparc_initialize_trampoline): Conditionalize on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. (sparc64_initialize_trampoline): Likewise. * doc/tm.texi (trampolines): Add ENABLE_EXECUTE_STACK macro. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84880 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver: Add __unorddf2 and __unordsf2 with version 3.3.4.aj2004-06-121-1/+6
| | | | | | | * libgcc-darwin.ver: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83017 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.jakub2003-09-041-1/+5
| | | | | | | | | | | | * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function. * unwind.h (_Unwind_GetBSP): New prototype. * libgcc-std.ver: Add empty GCC_3.3.2 version. * mkmap-symver.awk: For symbol versions with no exported symbols, don't put anything into version script, just change all symbol versions which inherit from it to inherit from its ancestor. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71057 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,rth2003-07-241-1/+7
| | | | | | | __gcc_personality_v0. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69743 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rth2003-05-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * except.c: Revert 04-01 and 04-02 forced-unwind changes. * flags.h, toplev.c, doc/invoke.texi: Likewise. * unwind-dw2.c (_Unwind_GetCFA): Fix ptr->int conversion warning. * unwind.inc (_Unwind_DeleteException): Check for null exception_cleanup. * unwind-sjlj.c (_Unwind_SjLj_Resume_or_Rethrow): New. * unwind.inc (_Unwind_Resume_or_Rethrow): New. * unwind.h: Declare them. * libgcc-std.ver (GCC_3.3): Export them. gcc/cp/ * cfns.gperf: Comment out POSIX thread cancellation points, plus abort and raise. * cfns.h: Regenerate. gcc/testsuite/ * g++.dg/eh/forced1.C: Expect catch-all handlers to run. Verify exception_cleanup not called for rethrows. * g++.dg/eh/forced2.C: Test that exception_cleanup is called when exiting catch block without rethrowing. * g++.dg/eh/forced3.C: New. * g++.dg/eh/forced4.C: New. libstdc++-v3/ * libsupc++/eh_catch.cc (__cxa_begin_catch): Handle foreign exceptions. (__cxa_end_catch): Likewise. * libsupc++/eh_throw.cc (__cxa_rethrow): Likewise. Use _Unwind_Resume_or_Rethrow. * libsupc++/eh_personality.cc (empty_exception_spec): New. (PERSONALITY_FUNCTION): Don't ignore terminate or catch-all for _UA_FORCE_UNWIND. Honor empty filter spec for foreign exceptions. Don't push terminate/unexpected to cxa functions. (__cxa_call_unexpected): Remove foreign exception fixmes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@66583 138bc75d-0d04-0410-961f-82ee72b054a4
* * unwind.inc (_Unwind_Backtrace): New function.uweigand2003-04-151-0/+1
| | | | | | | | * unwind.h (_Unwind_Backtrace): Declare it. * libgcc-std.ver (_Unwind_Backtrace): Export it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65641 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (_Unwind_GetCFA): New.rth2003-04-031-0/+1
| | | | | | | | | | * unwind-dw2.c (_Unwind_GetCFA): New. * unwind-libunwind.c (_Unwind_GetCFA): New. * unwind-sjlj.c (_Unwind_GetCFA): New. * unwind.h: Declare it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65190 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (__clztf2): New.rth2003-02-091-2/+6
| | | | | | | | | | | | | | | | | | (__ctztf2, __popcounttf2, __paritytf2): New. * libgcc2.c (__clzSI2, __clzDI2, __ctzSI2, __ctzDI2, __popcountSI2, __popcountDI2, __paritySI2, __parityDI2): Use UWmode and UDWmode; adjust code to match the different type sizes. * libgcc2.h (__clzSI2, __ctzSI2, __popcountSI2, __paritySI2, __clzDI2, __ctzDI2, __popcountDI2, __parityDI2): New macros. * optabs.c (init_integral_libfuncs): Don't hard-code SImode and TImode; select word_mode and twice that. (init_floating_libfuncs): Don't hard-code SFmode and TFmode; select the modes from float, double, and long double. (init_optabs): Remove duplicate initializations. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@62606 138bc75d-0d04-0410-961f-82ee72b054a4
* 2003-02-01 Richard Henderson <rth@redhat.com>rth2003-02-011-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * optabs.c (expand_unop): Use word_mode for outmode of bit scaners. * libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2, __popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change return type to Wtype. * libgcc-std.ver (GCC_3.4): Fix inheritance. * config/i386/i386.md (ffssi2): Use nonimmediate_operand for expander input constraint. 2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> * optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and OTI_parity. (clz_optab, ctz_optab, popcount_optab, parity_optab): New. * optabs.c (widen_clz, expand_parity): New. (expand_unop): Handle clz and parity. Hardcode SImode as outmode for libcalls to clz, ctz, popcount, and parity. (init_optabs): Init clz_optab, ctz_optab, popcount_optab and parity_optab, and set up libfunc handlers. * libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2, __popcountsi2, __popcountdi2, __paritysi2 __paritydi2, __popcount_tab): New. * libgcc2.h: Declare them. * libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c. * genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab and parity_optab. * builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New. * builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT, BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL, BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL, BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL, BUILT_IN_PARITYLL): New. * builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs and add optab argument. (expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*. * tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New. * expr.c (expand_expr): Handle them. * fold-const.c (tree_expr_nonnegative_p): Likewise. * rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New. * reload1.c (eliminate_regs): Handle them. (elimination_effects): Likewise. * function.c (instantiate_virtual_regs_1): Likewise * genattrtab.c (check_attr_value): Likewise. * simplify-rtx.c (simplify_unary_operation): Likewise. * c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR. * combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY. (nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY. * config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New. * config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to __builtin_arm_clz. * Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move... * mklibgcc.in (lib2funcs): ...here and merge. Add new members. * doc/extend.texi (Other Builtins): Add new builtins. * doc/md.texi (Standard Names): Add new patterns. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@62252 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver: Inherit GCC_3.3 from GCC_3.0.rth2002-12-031-0/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59784 138bc75d-0d04-0410-961f-82ee72b054a4
* 2002-11-26 Andrew Haley <aph@redhat.com>aph2002-11-271-1/+4
| | | | | | | | | | | | | * unwind-sjlj.c (_Unwind_FindEnclosingFunction): Rename from_Unwind_Find_Enclosing_Function. * unwind-dw2.c (_Unwind_FindEnclosingFunction): Likewise. * config/ia64/unwind-ia64.c (_Unwind_FindEnclosingFunction): Likewise. * libgcc-std.ver (_Unwind_FindEnclosingFunction): Rename from _Unwind_Find_Enclosing_Function, export @@GCC_3.3. * unwind.h (_Unwind_FindEnclosingFunction): Add. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59568 138bc75d-0d04-0410-961f-82ee72b054a4
* 2002-11-25 Andrew Haley <aph@redhat.com>aph2002-11-251-0/+1
| | | | | | | | | | * libgcc-std.ver (_Unwind_Find_Enclosing_Function): Add. * config/ia64/unwind-ia64.c (_Unwind_Find_Enclosing_Function): New. * unwind-sjlj.c (_Unwind_Find_Enclosing_Function): Likewise. * unwind-dw2.c (_Unwind_Find_Enclosing_Function): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59460 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in: Move _bb and __gcc_bcmp to LIB2FUNCS_ST.zack2001-06-131-12/+1
| | | | | | | | | | | | | * libgcc-std.ver: Take out __bb* and __gcc_bcmp. * config/t-slibgcc-elf-ver, config/t-slibgcc-sld, config/alpha/t-osf4, config/mips/t-iris6: Extract all references to @shlib_map_file@, @shlib_objs@, or @shlib_base_name@ to Makefile variables. Bump soname version of libgcc to 1. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43316 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver: Export XFmode and TFmode versions of symbols.rth2001-05-261-28/+74
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42605 138bc75d-0d04-0410-961f-82ee72b054a4
* * unwind-dw2-fde.c (__deregister_frame_info): Stubbify in favour of...rth2001-05-221-0/+1
| | | | | | | | | | | (__deregister_frame_info_bases): New. * unwind-dw2-fde.h: Declare it. * libgcc-std.ver: Export it. * crtstuff.c (__do_global_dtors_aux): Call it if we would have called __register_frame_info_bases. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42473 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (_Unwind_Find_FDE, __register_frame_info_bases,rth2001-05-161-0/+3
| | | | | | | __register_frame_info_table_bases): Export. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42181 138bc75d-0d04-0410-961f-82ee72b054a4
* * defaults.h (ASM_PREFERRED_EH_DATA_FORMAT): New.rth2001-05-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dwarf2asm.c (dw2_force_const_mem, dw2_output_indirect_constant_1, dw2_output_indirect_constants, dw2_asm_output_encoded_addr_rtx): New. * dwarf2asm.h (dw2_asm_output_encoded_addr_rtx): Prototype. (dw2_output_indirect_constants): Prototype. * dwarf2out.c (dwarf2out_begin_prologue): Generate current_function_func_begin_label if we'll need it for EH. Exit early for IA64_UNWIND_INFO. * except.c: Get DW_EH_PE_* defines from dwarf2.h. (eh_data_format_name): Update for indirect references. (output_function_exception_table): Care for IA64_UNWIND_INFO. Handle ASM_PREFERRED_EH_DATA_FORMAT. * except.h (MUST_USE_SJLJ_EXCEPTIONS): IA64_UNWIND_INFO needn't define HAVE_eh_return etc. * final.c (final_start_function): Always call dwarf2out_begin_prologue. (final_end_function): Don't call output_function_exception_table. * toplev.c (compile_file): Call dw2_output_indirect_constants. (rest_of_compilation): Invoke output_function_exception_table for ia64 before assemble_end_function. * tm.texi (ASM_PREFERRED_EH_DATA_FORMAT): Document. (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Document. * unwind-dw2.c (_Unwind_GetTextRelBase, _Unwind_GetDataRelBase): New. * unwind.h: Declare them. * libgcc-std.ver: Export them. * unwind-pe.h: New file. * config/alpha/elf.h (ASM_PREFERRED_EH_DATA_FORMAT): New. * config/ia64/fde-glibc.c: Use "struct unw_table_entry" instead of "fde". (find_fde_for_dso): Extract DT_PLTGOT. (_Unwind_FindTableEntry): Rename from __ia64_find_fde; return the segment and gp as well. * config/ia64/frame-ia64.c: Remove file. * config/ia64/frame-ia64.h: Remove file. * config/ia64/unwind-ia64.c: New file. * config/ia64/unwind-ia64.h: New file. * config/ia64/ia64.h (ASM_OUTPUT_EH_CHAR): Remove. (ASM_OUTPUT_EH_SHORT, ASM_OUTPUT_EH_INT): Remove. (ASM_OUTPUT_EH_DOUBLE_INT): Remove. (ASM_PREFERRED_EH_DATA_FORMAT): New. (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New. (IA64_UNWIND_INFO): Re-enable. (HANDLER_SECTION): Remove. (EH_RETURN_DATA_REGNO): New. * config/ia64/ia64.md (exception_receiver): Remove. * config/ia64/t-glibc (LIB2ADDEH): Re-enable. * config/ia64/t-ia64 (LIB2ADDEH): Re-enable. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41981 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in: Exterminate all references to assert.h.zack2001-05-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | * cross-make: Likewise. * assert.h: Delete. * configure.in: Correct commentary. * configure: Regenerate. * po/POTFILES.in: Remove assert.h. * libgcc-std.ver, libgcc2.c, libgcc2.h, sys-protos.h: Remove __eprintf. * config/t-freebsd, config/t-linux, config/t-linux-aout, config/t-netbsd, config/t-rtems, config/x-linux, config/i386/t-beos, config/mcore/t-mcore, config/mcore/t-mcore-pe: No need to override INSTALL_ASSERT_H. * fixinc/fixinc.dgux, fixinc/fixinc.interix, fixinc/fixinc.ptx, fixinc/fixinc.svr4, fixinc/fixinc.winnt, fixinc/fixinc.wrap, fixinc/fixincl.sh: Don't install assert.h into objdir/include. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41972 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (LIB2FUNCS): Remove _varargs and __dummy.zack2001-04-251-3/+0
| | | | | | | | | | | * libgcc-std.ver: Remove __builtin_saveregs, __dummy, and __empty. * libgcc2.c: Remove __dummy and __builtin_saveregs. * libgcc2.h: Don't prototype __builtin_saveregs or __dummy. * config/i860/varargs.asm: New file - preserve i860 __builtin_saveregs for future reference. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41529 138bc75d-0d04-0410-961f-82ee72b054a4
* IA-64 ABI Exception Handling.rth2001-03-281-18/+17
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40924 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver: Added __fixunssfsi and __fixunsdfsi.tromey2001-03-201-0/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40671 138bc75d-0d04-0410-961f-82ee72b054a4
* 2001-01-23 Chris Demetriou <cgd@broadcom.com>cgd2001-01-241-0/+1
| | | | | | | | | | | | * libgcc-std.ver (GCC_3.0): Add __terminate_func_set to list of EH symbols. * libgcc2.c (__terminate_func): Make variable static. (__terminate_set_func): New function to set __terminate_func. * libgcc2.h (__terminate_func_ptr): New typedef. (__terminate_set_func): New function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39224 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (__shtab): Remove __shtab variable.law2000-11-011-1/+0
| | | | | | | | | * libgcc-std.ver (GCC_3.0): Remove __shtab from symbol list. * Makefile.in (LIB2FUNCS): Remove _shtab from list of library members. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37175 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (__addvsi3, __addvdi3, __subvsi3, __subvdi3,cchavva2000-10-221-0/+10
| | | | | | | | __mulvsi3, __negvsi2, __negvdi2, __absvsi2, __absvdi2, __mulvdi3): New functions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37010 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (NM_FOR_TARGET): New.rth2000-10-061-0/+129
(libgcc.mk): Pass SHLIB_MKMAP, SHLIB_MAPFILES. (libgcc.a, stmp-multilib): Pass NM_FOR_TARGET. * mklibgcc.in: If SHLIB_MKMAP, build libgcc.map. Depend the shared library build on that and EXTRA_MULTILIB_PARTS. * mkmap-flat.awk: New file. * mkmap-symver.awk: New file. * libgcc-std.ver: New file. * config/libgcc-glibc.ver: New file. * config/ia64/libgcc-ia64.ver: New file. * config/t-linux (SHLIB_MKMAP, SHLIB_MAPFILES): New. (SHLIB_LINK): Add --version-script. * config/ia64/t-ia64 (SHLIB_MAPFILES): Add libgcc-ia64.ver. * config/mips/t-iris6 (SHLIB_MKMAP, SHLIB_MAPFILES): New. * config/sparc/t-sol2 (SHLIB_MKMAP, SHLIB_MAPFILES): New. (SHLIB_LINK): Add -M. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36746 138bc75d-0d04-0410-961f-82ee72b054a4
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