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2015-04-28re PR target/65810 (powerpc64 alignment of r2 insufficient for loading ↵Alan Modra1-0/+34
long-double constants) PR target/65810 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define. (offsettable_ok_by_alignment): Use minimum of decl and toc pointer alignment. Replace dead code with assertion. (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium case if size exceeds toc pointer alignment. (rs6000_legitimize_reload_address): Update use_toc_relative_ref call. (rs6000_emit_move): Likewise. * configure.ac: Add linker toc pointer alignment check. * configure: Regenerate. * config.in: Regenerate. From-SVN: r222498
2015-04-22Revert:Kyrylo Tkachov1-7/+0
2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca> * config.gcc (LIBC_MUSL): New tm_defines macro. * config/linux.h (OPTION_MUSL): Define. (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,) (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,) (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define. * config/linux.opt (mmusl): New option. * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*. (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*. * configure: Regenerate. From-SVN: r222330
2015-04-22config changes for musl libc supportGregor Richards1-0/+7
On behalf of Szabolcs.Nagy@arm.com 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca> * config.gcc (LIBC_MUSL): New tm_defines macro. * config/linux.h (OPTION_MUSL): Define. (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,) (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,) (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define. * config/linux.opt (mmusl): New option. * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*. (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*. * configure: Regenerate. From-SVN: r222326
2015-04-10re PR target/65351 (libiberty's pic version contains non-pic code on m32 ↵Jakub Jelinek1-7/+11
darwin; causes bootstrap fail building libcc1.) PR target/65351 config/ * mh-darwin: Only apply -mdynamic-no-pic for m32 Darwin when the compiler in use supports -mno-dynamic-no-pic. * picflag.m4: Only append -mno-dynamic-no-pic for Darwin when -mdynamic-no-pic is present in CFLAGS. libiberty/ * configure: Regenerate. libada/ * configure: Regenerate. libgcc/ * configure: Regenerate. gcc/ * configure: Regenerate. Co-Authored-By: Iain Sandoe <iain@codesourcery.com> From-SVN: r221967
2015-04-07re PR target/65351 (libiberty's pic version contains non-pic code on m32 ↵Jakub Jelinek1-3/+5
darwin; causes bootstrap fail building libcc1.) PR target/65351 config/ * picflag.m4: Append -mno-dynamic-no-pic for Darwin. libiberty/ * configure: Regenerate. libada/ * configure: Regenerate. libgcc/ * configure: Regenerate. gcc/ * configure: Regenerate. Co-Authored-By: Iain Sandoe <iain@codesourcery.com> From-SVN: r221891
2015-03-11re PR target/65296 ([avr] fix various issues with specs file generation)Georg-Johann Lay1-0/+64
gcc/ PR target/65296 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax. * configure: Regenerate. * config.in: Regenerate. * doc/invoke.texi (AVR Options) [-mrmw]: Document it. [-mn-flash]: Document it. [__AVR_ARCH__]: Document avrtiny. * config/avr/gen-avr-mmcu-specs.c (config.h): Include it. (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION. (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION. gcc/testsuite/ PR target/65296 * gcc.target/avr/tiny-memx: Use -mmcu instead of -march. * gcc.target/avr/tiny-caller-save.c: Same. From-SVN: r221355
2015-02-10Support gcov-tool without ftw.hTrevor Saunders1-1/+1
gcc/ PR gcov-profile/61889 * config.in: regenerate. * configure.in: Likewise. * configure.ac: Check for ftw.h. * gcov-tool.c: Check for ftw.h before using nftw. From-SVN: r220566
2015-01-12Update Linux/x86-64 linker test for PIE with copy relocH.J. Lu1-0/+5
PR bootstrap/64561 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker test for PIE with copy reloc. * configure: Regenerated. From-SVN: r219460
2015-01-06configure.ac: Add Visium support.Eric Botcazou1-1/+1
* configure.ac: Add Visium support. * configure: Regenerate. libgcc/ * config.host: Add Visium support. * config/visium: New directory. gcc/ * config.gcc: Add Visium support. * configure.ac: Likewise. * configure: Regenerate. * doc/extend.texi (interrupt attribute): Add Visium. * doc/invoke.texi: Document Visium options. * doc/install.texi: Document Visium target. * doc/md.texi: Document Visium constraints. * common/config/visium: New directory. * config/visium: Likewise. gcc/testsuite/ * lib/target-supports.exp (check_profiling_available): Return 0 for Visium. (check_effective_target_tls_runtime): Likewise. (check_effective_target_logical_op_short_circuit): Return 1 for Visium. * gcc.dg/20020312-2.c: Adjust for Visium. * gcc.dg/tls/thr-cse-1.c: Likewise * gcc.dg/tree-ssa/20040204-1.c: Likewise * gcc.dg/tree-ssa/loop-1.c: Likewise. * gcc.dg/weak/typeof-2.c: Likewise. From-SVN: r219219
2014-12-04Always define HAVE_LD_PIE_COPYRELOCH.J. Lu1-1/+1
PR bootstrap/64189 * configure.ac (HAVE_LD_PIE_COPYRELOC): Always define. * configure: Regenerated. From-SVN: r218408
2014-12-04x86-64: Optimize access to globals in PIE with copy relocSriraman Tallam1-0/+47
Normally, with -fPIE/-fpie, GCC accesses globals that are extern to the module using the GOT. This is two instructions, one to get the address of the global from the GOT and the other to get the value. If it turns out that the global gets defined in the executable at link-time, it still needs to go through the GOT as it is too late then to generate a direct access. Examples: foo.cc ------ int a_glob; int main () { return a_glob; // defined in this file } With -O2 -fpie -pie, the generated code directly accesses the global via PC-relative insn: 5e0 <main>: mov 0x165a(%rip),%eax # 1c40 <a_glob> foo.cc ------ extern int a_glob; int main () { return a_glob; // defined in this file } With -O2 -fpie -pie, the generated code accesses global via GOT using two memory loads: 6f0 <main>: mov 0x1609(%rip),%rax # 1d00 <_DYNAMIC+0x230> mov (%rax),%eax This is true even if in the latter case the global was defined in the executable through a different file. Some experiments on google benchmarks shows that the extra memory loads affects performance by 1% to 5%. Solution - Copy Relocations: When the linker supports copy relocations, GCC can always assume that the global will be defined in the executable. For globals that are truly extern (come from shared objects), the linker will create copy relocations and have them defined in the executable. Result is that no global access needs to go through the GOT and hence improves performance. This optimization only applies to undefined, non-weak global data. Undefined, weak global data access still must go through the GOT. This patch checks if linker supports PIE with copy reloc, which is enabled in gold and bfd linker in bininutils 2.25, at configure time and enables this optimization if the linker support is available. gcc/ * configure.ac (HAVE_LD_PIE_COPYRELOC): Defined to 1 if Linux/x86-64 linker supports PIE with copy reloc. * config.in: Regenerated. * configure: Likewise. * config/i386/i386.c (legitimate_pic_address_disp_p): Allow pc-relative address for undefined, non-weak, non-function symbol reference in 64-bit PIE if linker supports PIE with copy reloc. * doc/sourcebuild.texi: Document pie_copyreloc target. gcc/testsuite/ * gcc.target/i386/pie-copyrelocs-1.c: New test. * gcc.target/i386/pie-copyrelocs-2.c: Likewise. * gcc.target/i386/pie-copyrelocs-3.c: Likewise. * gcc.target/i386/pie-copyrelocs-4.c: Likewise. * lib/target-supports.exp (check_effective_target_pie_copyreloc): New procedure. Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com> From-SVN: r218397
2014-12-01re PR middle-end/64017 (Support ISL 0.14.0 (to fix ICE with ↵Tobias Burnus1-0/+41
gfortran.dg/graphite/pr42393.f90)) 2014-12-01 Tobias Burnus <burnus@net-b.de> Jack Howarth <howarth@bromo.med.uc.edu> PR middle-end/64017 * configure.ac * (ac_has_isl_schedule_constraints_compute_schedule): New check. * doc/install.texi (ISL): Permit ISL 0.14. * graphite-optimize-isl.c (getScheduleForBandList, * optimize_isl): Conditionally use ISL 0.13+ functions. * graphite-interchange.c: Make 'extern "C"' conditional. * graphite-isl-ast-to-gimple.c: Ditto. * graphite-poly.c: Ditto. * graphite-sese-to-poly.c: Ditto. * config.in: Regenerate. * gcc/configure: Regenerate. Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu> From-SVN: r218247
2014-11-22re PR other/63694 (Build error compiling asan.c: strtoull undeclared)John David Anglin1-2/+3
PR other/63694 * libiberty/configure.ac: Check for strtol, strtoul, strtoll and strtoull declarations. * libiberty/configure: Regenerated. * gcc/configure.ac: Check for strtol, strtoul, strtoll and strtoull declarations. * gcc/configure: Regenerated. * gcc/config.in: Regenerated. From-SVN: r217972
2014-11-21Refine configure guard for MIPS .module availabilityMatthew Fortune1-2/+3
gcc/ * configure.ac: When checking for MIPS .module support ensure that o32 FPXX is supported to avoid a second configure check. * configure: Regenerate. From-SVN: r217939
2014-11-21Always use PIC option with -shared in libtoolH.J. Lu1-3/+3
Libtool needs to pass PIC option -shared when creating shared object to link regular object files with slim-lto archive. PR bootstrap/63784 * libtool.m4: Add $pic_flag with -shared. boehm-gc/ PR bootstrap/63784 * configure: Regenerated. gcc/ PR bootstrap/63784 * configure: Regenerated. libatomic/ PR bootstrap/63784 * configure: Regenerated. libbacktrace/ PR bootstrap/63784 * configure: Regenerated. libcc1/ PR bootstrap/63784 * configure: Regenerated. libcilkrts/ PR bootstrap/63784 * configure: Regenerated. libffi/ PR bootstrap/63784 * configure: Regenerated. libgfortran/ PR bootstrap/63784 * configure: Regenerated. libgomp/ PR bootstrap/63784 * configure: Regenerated. libitm/ PR bootstrap/63784 * configure: Regenerated. libjava/ PR bootstrap/63784 * configure: Regenerated. libjava/classpath/ PR bootstrap/63784 * configure: Regenerated. libobjc/ PR bootstrap/63784 * configure: Regenerated. libquadmath/ PR bootstrap/63784 * configure: Regenerated. libsanitizer/ PR bootstrap/63784 * configure: Regenerated. libssp/ PR bootstrap/63784 * configure: Regenerated. libstdc++-v3/ PR bootstrap/63784 * configure: Regenerated. libvtv/ PR bootstrap/63784 * configure: Regenerated. lto-plugin/ PR bootstrap/63784 * configure: Regenerated. From-SVN: r217937
2014-11-14configure.ac (--with-diagnostics-color): New configure option, default to ↵Jakub Jelinek1-2/+39
--with-diagnostics-color=auto. * configure.ac (--with-diagnostics-color): New configure option, default to --with-diagnostics-color=auto. * toplev.c (process_options): Use DIAGNOSTICS_COLOR_DEFAULT to determine -fdiagnostics-color= option default. * doc/invoke.texi (-fdiagnostics-color=): Document new default. * configure: Regenerated. * config.in: Regenerated. From-SVN: r217540
2014-11-13[PATCH 1/7] OpenMP 4.0 offloading infrastructure: configure and makeBernd Schmidt1-2/+48
* configure: Regenerate. * configure.ac (--enable-as-accelerator-for) (--enable-offload-targets): New configure options. gcc/ * Makefile.in (real_target_noncanonical, accel_dir_suffix) (enable_as_accelerator): New variables substituted by configure. (libsubdir, libexecsubdir, unlibsubdir): Tweak for the possibility of being configured as an offload compiler. (DRIVER_DEFINES): Pass new defines DEFAULT_REAL_TARGET_MACHINE and ACCEL_DIR_SUFFIX. (install-cpp, install-common, install_driver, install-gcc-ar): Do not install for the offload compiler. * config.in: Regenerate. * configure: Regenerate. * configure.ac (real_target_noncanonical, accel_dir_suffix) (enable_as_accelerator): Compute new variables. (ACCEL_COMPILER): Define if the compiler is built as the accel compiler. (OFFLOAD_TARGETS): List of target names suitable for offloading. (ENABLE_OFFLOADING): Define if list of offload targets is not empty. gcc/cp/ * Make-lang.in (c++.install-common): Do not install for the offload compiler. gcc/doc/ * install.texi (Options specification): Document --enable-as-accelerator-for and --enable-offload-targets. gcc/fortran/ * Make-lang.in (fortran.install-common): Do not install for the offload compiler. libgcc/ * Makefile.in (crtoffloadbegin$(objext)): New rule. (crtoffloadend$(objext)): Likewise. * configure: Regenerate. * configure.ac (accel_dir_suffix): Compute new variable. (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o if enable_offload_targets is not empty. * offloadstuff.c: New file. libgomp/ * config.h.in: Regenerate. * configure: Regenerate. * configure.ac: Check for libdl, required for plugin support. (PLUGIN_SUPPORT): Define if plugins are supported. (enable_offload_targets): Support Intel MIC targets. (OFFLOAD_TARGETS): List of target names suitable for offloading. lto-plugin/ * Makefile.am (libexecsubdir): Tweak for the possibility of being configured for offload compiler. (accel_dir_suffix, real_target_noncanonical): New variables substituted by configure. * Makefile.in: Regenerate. * configure: Regenerate. * configure.ac (accel_dir_suffix, real_target_noncanonical): Compute new variables. Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com> Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com> Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com> From-SVN: r217485
2014-11-12Implement MIPS o32 FPXX, FP64, FP64A ABI extensions.Matthew Fortune1-0/+35
2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com> gcc/ * common/config/mips/mips-common.c (mips_handle_option): Ensure that -mfp32, -mfp64 disable -mfpxx and -mfpxx disables -mfp64. * config.gcc (--with-fp-32): New option. (--with-odd-spreg-32): Likewise. * config.in (HAVE_AS_DOT_MODULE): New config define. * config/mips/mips-protos.h (mips_secondary_memory_needed): New prototype. (mips_hard_regno_caller_save_mode): Likewise. * config/mips/mips.c (mips_get_reg_raw_mode): New static prototype. (mips_get_arg_info): Assert that V2SFmode is only handled specially with TARGET_PAIRED_SINGLE_FLOAT. (mips_return_mode_in_fpr_p): Likewise. (mips16_call_stub_mode_suffix): Likewise. (mips_get_reg_raw_mode): New static function. (mips_return_fpr_pair): O32 return values span two registers. (mips16_build_call_stub): Likewise. (mips_function_value_regno_p): Support both FP return registers. (mips_output_64bit_xfer): Use mthc1 whenever TARGET_HAS_MXHC1. Add specific cases for TARGET_FPXX to move via memory. (mips_dwarf_register_span): For TARGET_FPXX pretend that modes larger than UNITS_PER_FPREG 'span' one register. (mips_dwarf_frame_reg_mode): New static function. (mips_file_start): Switch to using .module instead of .gnu_attribute. No longer support FP ABI 4 (-mips32r2 -mfp64), replace with FP ABI 6. Add FP ABI 5 (-mfpxx) and FP ABI 7 (-mfp64 -mno-odd-spreg). (mips_save_reg, mips_restore_reg): Always represent DFmode frame slots with two CFI directives even for O32 FP64. (mips_for_each_saved_gpr_and_fpr): Account for fixed_regs when saving/restoring callee-saved registers. (mips_hard_regno_mode_ok_p): Implement O32 FP64A extension. (mips_secondary_memory_needed): New function. (mips_option_override): ABI check for TARGET_FLOATXX. Disable odd-numbered single-precision registers when using TARGET_FLOATXX. Implement -modd-spreg and defaults. (mips_conditional_register_usage): Redefine O32 FP64 to match O32 FP32 callee-saved behaviour. (mips_hard_regno_caller_save_mode): Implement. (TARGET_GET_RAW_RESULT_MODE): Define target hook. (TARGET_GET_RAW_ARG_MODE): Define target hook. (TARGET_DWARF_FRAME_REG_MODE): Define target hook. * config/mips/mips.h (TARGET_FLOAT32): New macro. (TARGET_O32_FP64A_ABI): Likewise. (TARGET_CPU_CPP_BUILTINS): TARGET_FPXX is __mips_fpr==0. Add _MIPS_SPFPSET builtin define. (MIPS_FPXX_OPTION_SPEC): New macro. (OPTION_DEFAULT_SPECS): Pass through --with-fp-32=* to -mfp and --with-odd-spreg-32=* to -m[no-]odd-spreg. (ISA_HAS_ODD_SPREG): New macro. (ISA_HAS_MXHC1): True for anything other than -mfp32. (ASM_SPEC): Pass through mfpxx, mfp64, -mno-odd-spreg and -modd-spreg. (MIN_FPRS_PER_FMT): Redefine in terms of TARGET_ODD_SPREG. (HARD_REGNO_CALLER_SAVE_MODE): Define. Implement O32 FPXX extension (HARD_REGNO_CALL_PART_CLOBBERED): Likewise. (SECONDARY_MEMORY_NEEDED): Likewise. (FUNCTION_ARG_REGNO_P): Update for O32 FPXX and FP64 extensions. * config/mips/mips.md (define_attr enabled): Implement O32 FPXX and FP64A ABI extensions. (move_doubleword_fpr<mode>): Use ISA_HAS_MXHC1 instead of TARGET_FLOAT64. * config/mips/mips.opt (mfpxx): New target option. (modd-spreg): Likewise. * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Infer FP ABI from arch. * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise and remove fp64 sysroot. * config/mips/t-mti-elf: Remove fp64 multilib. * config/mips/t-mti-linux: Likewise. * configure.ac: Detect .module support. * configure: Regenerate. * doc/invoke.texi: Document -mfpxx, -modd-spreg, -mno-odd-spreg option. * doc/install.texi (--with-fp-32, --with-odd-spreg-32): Document new options. gcc/testsuite/ * gcc.target/mips/args-1.c: Handle __mips_fpr == 0. * gcc.target/mips/call-clobbered-1.c: New. * gcc.target/mips/call-clobbered-2.c: New. * gcc.target/mips/call-clobbered-3.c: New. * gcc.target/mips/call-clobbered-4.c: New. * gcc.target/mips/call-clobbered-5.c: New. * gcc.target/mips/call-saved-4.c: New. * gcc.target/mips/call-saved-5.c: New. * gcc.target/mips/call-saved-6.c: New. * gcc.target/mips/mips.exp: Support -mfpxx, -ffixed-f*, and -m[no-]odd-spreg. Use _MIPS_SPFPSET to determine default odd-spreg option. Account for -modd-spreg in minimum arch code. * gcc.target/mips/movdf-1.c: New. * gcc.target/mips/movdf-2.c: New. * gcc.target/mips/movdf-3.c: New. * gcc.target/mips/oddspreg-1.c: New. * gcc.target/mips/oddspreg-2.c: New. * gcc.target/mips/oddspreg-3.c: New. * gcc.target/mips/oddspreg-4.c: New. * gcc.target/mips/oddspreg-5.c: New. * gcc.target/mips/oddspreg-6.c: New. libgcc/ * config/mips/mips16.S: Set .module when supported. Update O32 FP64 calling convention and use for FPXX when possible. Add FPXX calling convention fallback case. From-SVN: r217446
2014-11-12Makefile.in (CLOOGLIBS, CLOOGINC): Remove.Tobias Burnus1-17/+3
2014-11-12 Tobias Burnus <burnus@net-b.de> * Makefile.in (CLOOGLIBS, CLOOGINC): Remove. * configure.ac: Ditto. * graphite-interchange.c: Remove HAVE_CLOOG block. * config.in: Regenerate. * configure: Regenerate. From-SVN: r217436
2014-11-11Merger of dmalcolm/jit branch from gitDavid Malcolm1-2/+50
ChangeLog: * ChangeLog.jit: New. * MAINTAINERS (Various Maintainers): Add myself as jit maintainer. contrib/ChangeLog: * ChangeLog.jit: New. * jit-coverage-report.py: New file: a script to print crude code-coverage information for the libgccjit API. gcc/ChangeLog: * ChangeLog.jit: New. * Makefile.in (doc_build_sys): New variable, set to "sphinx" if sphinx is installed, falling back to "texinfo" otherwise. (FULL_DRIVER_NAME): New variable, adapted from the install-driver target. New target, a symlink within the builddir, linked to "xgcc", for use when running the JIT library from the builddir. (MOSTLYCLEANFILES): Add FULL_DRIVER_NAME. (install-driver): Use $(FULL_DRIVER_NAME) rather than spelling it out. * configure.ac (doc_build_sys): New variable, set to "sphinx" if sphinx is installed, falling back to "texinfo" otherwise. (GCC_DRIVER_NAME): Generate a gcc-driver-name.h file containing GCC_DRIVER_NAME for the benefit of jit/internal-api.c. * configure: Regenerate. * doc/install.texi (--enable-host-shared): Specify that this is required when building libgccjit. (Tools/packages necessary for modifying GCC): Add Sphinx. * timevar.def (TV_JIT_REPLAY): New. (TV_ASSEMBLE): New. (TV_LINK): New. (TV_LOAD): New. gcc/java/ChangeLog: * gcc/ChangeLog.jit: New. gcc/jit/ChangeLog: * ChangeLog.jit: New. * ChangeLog: New. * Make-lang.in: New. * TODO.rst: New. * config-lang.in: New. * docs/Makefile: New. * docs/_build/texinfo/Makefile: New. * docs/_build/texinfo/factorial.png: New. * docs/_build/texinfo/libgccjit.texi: New. * docs/_build/texinfo/sum-of-squares.png: New. * docs/conf.py: New. * docs/examples/tut01-hello-world.c: New. * docs/examples/tut02-square.c: New. * docs/examples/tut03-sum-of-squares.c: New. * docs/examples/tut04-toyvm/Makefile: New. * docs/examples/tut04-toyvm/factorial.toy: New. * docs/examples/tut04-toyvm/fibonacci.toy: New. * docs/examples/tut04-toyvm/toyvm.c: New. * docs/index.rst: New. * docs/internals/index.rst: New. * docs/intro/factorial.png: New. * docs/intro/index.rst: New. * docs/intro/sum-of-squares.png: New. * docs/intro/tutorial01.rst: New. * docs/intro/tutorial02.rst: New. * docs/intro/tutorial03.rst: New. * docs/intro/tutorial04.rst: New. * docs/topics/contexts.rst: New. * docs/topics/expressions.rst: New. * docs/topics/functions.rst: New. * docs/topics/index.rst: New. * docs/topics/locations.rst: New. * docs/topics/objects.rst: New. * docs/topics/results.rst: New. * docs/topics/types.rst: New. * dummy-frontend.c: New. * jit-builtins.c: New. * jit-builtins.h: New. * jit-common.h: New. * jit-playback.c: New. * jit-playback.h: New. * jit-recording.c: New. * jit-recording.h: New. * libgccjit++.h: New. * libgccjit.c: New. * libgccjit.h: New. * libgccjit.map: New. * notes.txt: New. gcc/testsuite/ChangeLog: * ChangeLog.jit: New. * jit.dg/all-non-failing-tests.h: New. * jit.dg/harness.h: New. * jit.dg/jit.exp: New. * jit.dg/test-accessing-struct.c: New. * jit.dg/test-accessing-union.c: New. * jit.dg/test-array-as-pointer.c: New. * jit.dg/test-arrays.c: New. * jit.dg/test-calling-external-function.c: New. * jit.dg/test-calling-function-ptr.c: New. * jit.dg/test-combination.c: New. * jit.dg/test-dot-product.c: New. * jit.dg/test-empty.c: New. * jit.dg/test-error-accessing-field-in-other-struct.c: New. * jit.dg/test-error-adding-to-terminated-block.c: New. * jit.dg/test-error-array-as-pointer.c: New. * jit.dg/test-error-bad-cast.c: New. * jit.dg/test-error-block-in-wrong-function.c: New. * jit.dg/test-error-call-through-ptr-with-mismatching-args.c: New. * jit.dg/test-error-call-through-ptr-with-non-function.c: New. * jit.dg/test-error-call-through-ptr-with-non-pointer.c: New. * jit.dg/test-error-call-through-ptr-with-not-enough-args.c: New. * jit.dg/test-error-call-through-ptr-with-too-many-args.c: New. * jit.dg/test-error-call-with-mismatching-args.c: New. * jit.dg/test-error-call-with-not-enough-args.c: New. * jit.dg/test-error-call-with-too-many-args.c: New. * jit.dg/test-error-dereference-field-of-non-pointer.c: New. * jit.dg/test-error-dereference-read-of-non-pointer.c: New. * jit.dg/test-error-get-type-bad-enum.c: New. * jit.dg/test-error-index-not-a-numeric-type.c: New. * jit.dg/test-error-mismatching-types-in-assignment.c: New. * jit.dg/test-error-mismatching-types-in-call.c: New. * jit.dg/test-error-missing-return.c: New. * jit.dg/test-error-new-binary-op-bad-op.c: New. * jit.dg/test-error-new-function-bad-kind.c: New. * jit.dg/test-error-new-unary-op-bad-op.c: New. * jit.dg/test-error-null-passed-to-api.c: New. * jit.dg/test-error-return-within-void-function.c: New. * jit.dg/test-error-unreachable-block.c: New. * jit.dg/test-error-unterminated-block.c: New. * jit.dg/test-error-value-not-a-numeric-type.c: New. * jit.dg/test-expressions.c: New. * jit.dg/test-factorial.c: New. * jit.dg/test-fibonacci.c: New. * jit.dg/test-functions.c: New. * jit.dg/test-fuzzer.c: New. * jit.dg/test-hello-world.c: New. * jit.dg/test-linked-list.c: New. * jit.dg/test-long-names.c: New. * jit.dg/test-nested-contexts.c: New. * jit.dg/test-nested-loops.c: New. * jit.dg/test-operator-overloading.cc: New. * jit.dg/test-quadratic.c: New. * jit.dg/test-quadratic.cc: New. * jit.dg/test-reading-struct.c: New. * jit.dg/test-string-literal.c: New. * jit.dg/test-sum-of-squares.c: New. * jit.dg/test-threads.c: New. * jit.dg/test-types.c: New. * jit.dg/test-using-global.c: New. * jit.dg/test-volatile.c: New. include/ChangeLog: * ChangeLog.jit: New. libbacktrace/ChangeLog: * ChangeLog.jit: New. libcpp/ChangeLog: * ChangeLog.jit: New. libdecnumber/ChangeLog: * ChangeLog.jit: New. libiberty/ChangeLog: * ChangeLog.jit: New. zlib/ChangeLog: * ChangeLog.jit: New. From-SVN: r217374
2014-11-11re PR target/63610 (Fixing the libtool bug for Yosemite (darwin14))Francois-Xavier Coudert1-1/+1
toplevel: 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * libtool.m4: Fix globbing of darwin versions. boehm-gc/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. gcc/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libatomic/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libbacktrace/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libcc1/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libcilkrts/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libffi/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libgfortran/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libgomp/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libitm/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libobjc/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libquadmath/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libsanitizer/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libssp/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libstdc++-v3/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libvtv/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. lto-plugin/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libjava/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libjava/classpath/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. zlib/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. From-SVN: r217366
2014-11-03Implement TARGET_ATOMIC_ASSIGN_EXPAND_FENV for powerpc*-*-linux* soft-float ↵Joseph Myers1-0/+10
and e500. This patch implements support for TARGET_ATOMIC_ASSIGN_EXPAND_FENV for powerpc*-*-linux* soft-float and e500, provided GCC is configured for glibc 2.19 or later on the target. New functions __atomic_feholdexcept, __atomic_feclearexcept and __atomic_feupdateenv were added (to libc) in that glibc version (for powerpc soft-float / e500 only) in order to support this part of C11. For soft-float, libc functions are needed because the floating-point exception state is in TLS variables in libc that aren't directly accessible outside of glibc. For e500, they are also needed because of the prctl syscalls involved in controlling trapping for exceptions and informing the kernel when certain exception flags have been cleared. The actual implementation in GCC is a straightforward matter of calling those functions. Tested with no regressions for cross to powerpc-linux-gnu (soft-float); the c11-atomic-exec-5.c results go from FAIL to PASS. * configure.ac (TARGET_GLIBC_MAJOR, TARGET_GLIBC_MINOR): Define macros. * configure, config.h.in: Regenerate. * config/rs6000/linux.h [TARGET_GLIBC_MAJOR > 2 || (TARGET_GLIBC_MAJOR == 2 && TARGET_GLIBC_MINOR >= 19)] (RS6000_GLIBC_ATOMIC_FENV): New macro. * config/rs6000/linux64.h [TARGET_GLIBC_MAJOR > 2 || (TARGET_GLIBC_MAJOR == 2 && TARGET_GLIBC_MINOR >= 19)] (RS6000_GLIBC_ATOMIC_FENV): New macro. * config/rs6000/rs6000.c (atomic_hold_decl, atomic_clear_decl) (atomic_update_decl): New static variables. (rs6000_atomic_assign_expand_fenv) [RS6000_GLIBC_ATOMIC_FENV]: Generate calls to __atomic_feholdexcept, __atomic_feclearexcept and __atomic_feupdateenv for soft-float and no-FPRs. From-SVN: r217040
2014-10-27Let GDB reuse GCC's parser.Phil Muldoon1-86/+86
2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> Tom Tromey <tromey@redhat.com> * aclocal.m4: New file. * callbacks.cc: New file. * callbacks.hh: New file. * cc1plugin-config.h.in: New file. * configure: New file. * configure.ac: New file. * connection.cc: New file. * connection.hh: New file. * findcomp.cc: New file. * findcomp.hh: New file. * libcc1.cc: New file. * libcc1plugin.sym: New file. * libcc1.sym: New file. * Makefile.am: New file. * Makefile.in: New file. * marshall.cc: New file. * marshall.hh: New file. * names.cc: New file. * names.hh: New file. * plugin.cc: New file. * rpc.hh: New file. * status.hh: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> Tom Tromey <tromey@redhat.com> * gcc-c-fe.def: New file. * gcc-c-interface.h: New file. * gcc-interface.h: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * c-tree.h (enum c_oracle_request): New. (c_binding_oracle_function): New typedef. (c_binding_oracle, c_pushtag, c_bind): Declare. * c-decl.c (c_binding_oracle): New global. (I_SYMBOL_CHECKED): New macro. (i_symbol_binding): New function. (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine. (I_TAG_CHECKED): New macro. (i_tag_binding): New function. (I_TAG_BINDING, I_TAG_DECL): Redefine. (I_LABEL_CHECKED): New macro. (i_label_binding): New function. (I_LABEL_BINDING, I_LABEL_DECL): Redefine. (c_print_identifier): Save and restore c_binding_oracle. (c_pushtag, c_bind): New functions. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * aclocal.m4, configure: Rebuild. * Makefile.in (aclocal_deps): Add gcc-plugin.m4. * configure.ac: Use GCC_ENABLE_PLUGINS. * stor-layout.c (finish_bitfield_layout): Now public. Change argument type to 'tree'. (finish_record_layout): Update. * stor-layout.h (finish_bitfield_layout): Declare. 2014-10-27 Tom Tromey <tromey@redhat.com> * gcc-plugin.m4: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * Makefile.def: Add libcc1 to host_modules. * configure.ac (host_tools): Add libcc1. * Makefile.in, configure: Rebuild. From-SVN: r216748
2014-10-19Set SECTION_EXCLUDE flag for LTO sections.Ilya Verbin1-6/+7
gcc/ * configure: Regenerate. * configure.ac: Move the test for section attribute specifier "e" in GAS out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings. * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag. * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with ifdef HAVE_GAS_SECTION_EXCLUDE. From-SVN: r216442
2014-10-10[AArch64] Add --enable-fix-cortex-a53-835769 configure-time optionKyrylo Tkachov1-2/+30
* configure.ac: Add --enable-fix-cortex-a53-835769 option. * configure: Regenerate. * config/aarch64/aarch64.c (aarch64_override_options): Handle TARGET_FIX_ERR_A53_835769_DEFAULT. * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init value to 2. * doc/install.texi (aarch64*-*-*): Document new --enable-fix-cortex-a53-835769 option. From-SVN: r216076
2014-09-23Properly regenerate gcc/configure.Thomas Schwinge1-30/+2
gcc/ * configure: Regenerate. From-SVN: r215532
2014-09-21configure.ac (target_header_dir): Move block defining this to before the ↵Hans-Peter Nilsson1-19/+47
block setting inhibit_libc. * configure.ac (target_header_dir): Move block defining this to before the block setting inhibit_libc. (inhibit_libc): When considering $with_headers, just check it it's explicitly "no". If not, also check if $target_header_dir/stdio.h is present. If not, set inhibit_libc=true. * configure: Regenerate. From-SVN: r215439
2014-08-19Set install_gold_as_default to no firstH.J. Lu1-3/+1
PR other/62168 * configure.ac: Set install_gold_as_default to no first. * configure: Regenerated. From-SVN: r214168
2014-08-19Restore Sun as COMDAT group supportRainer Orth1-3/+3
* configure.ac (gcc_cv_as_comdat_group_group): Only default to no if unset. * configure: Regenerate. From-SVN: r214137
2014-08-18Set install_gold_as_default to no for --enable-gold=noH.J. Lu1-0/+1
PR other/62168 * configure.ac: Set install_gold_as_default to no for --enable-gold=no. * configure: Regenerated. From-SVN: r214108
2014-08-18configure.ac: Eliminate ClooG installation dependency.Roman Gareev1-0/+5
* configure.ac: Eliminate ClooG installation dependency. * configure: Regenerate. * Makefile.tpl: Add definition of ISLLIBS and HOST_ISLLIBS. * Makefile.in: Regenerate. [config/] * cloog.m4: Remove the path to isllibs from clooglibs. * isl.m4: Add paths to islinc, isllibs. [gcc/] * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS. * config.in: Add undef of HAVE_isl. * configure: Regenerate. * configure.ac: Add definition of HAVE_isl. * graphite-blocking.c: Add checking of HAVE_isl. * graphite-dependences.c: Likewise. * graphite-interchange.c: Likewise. * graphite-isl-ast-to-gimple.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-scop-detection.c: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.c: Likewise. * toplev.c: Replace the checking of HAVE_cloog with the checking of HAVE_isl. From-SVN: r214106
2014-07-30configure.ac: Also check for popen.Mike Stump1-1/+1
* configure.ac: Also check for popen. * tree-loop-distribution.c (dot_rdg): Autoconfize popen use. * configure: Regenerate. * config.in: Regenerate. From-SVN: r213309
2014-06-27Support compressed debug sectionsRainer Orth1-0/+116
* configure.ac (gcc_cv_as_compress_debug): Check for assembler compressed debug support. (gcc_cv_ld_compress_debug): Check for linker compressed debug support. * configure: Regenerate. * config.in: Regenerate. * common.opt (compressed_debug_sections): New enum. (gz, gz=): New options. * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define. (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC. (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC. * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke LINK_COMPRESS_DEBUG_SPEC. * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise. * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_. * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type]. (Debugging Options): Document -gz[=type]. From-SVN: r212072
2014-06-10[PR lto/61334] Declare prototype for strnlen, if needed.Thomas Schwinge1-1/+1
include/ * libiberty.h [defined (HAVE_DECL_STRNLEN) && !HAVE_DECL_STRNLEN] (strnlen): New prototype. gcc/ * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype. * config.in: Regenerate. * configure: Likewise. From-SVN: r211401
2014-06-04configure.ac: Check whether the underlying type of int64_t is long or long long.Richard Biener1-4/+89
2014-06-04 Richard Biener <rguenther@suse.de> * configure.ac: Check whether the underlying type of int64_t is long or long long. * configure: Regenerate. * config.in: Likewise. * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t. (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64. From-SVN: r211228
2014-05-28Centralise clearing hardware capabilities with Sun ldRainer Orth1-1/+66
gcc: * configure.ac ($gcc_cv_ld_clearcap): New test. * configure: Regenerate. * config.in: Regenerate. * config/sol2.opt (mclear-hwcap): New option. * config/sol2.h (LINK_CLEARCAP_SPEC): Define. * config/sol2-clearcap.map: Moved here from testsuite/gcc.target/i386/clearcap.map. * config/sol2-clearcapv2.map: Move here from gcc.target/i386/clearcapv2.map. * config/t-sol2 (install): Depend on install-clearcap-map. (install-clearcap-map): New target. * doc/invoke.texi (Option Summary, Solaris 2 Options): Document -mclear-hwcap. gcc/testsuite: * lib/clearcap.exp: New file. * gcc.dg/vect/vect.exp: Load clearcap.exp. Remove clearcap_ldflags handling. Call clearcap-init, clearcap-finish. * gcc.target/i386/i386.exp: Likewise. * gcc.target/i386/clearcap.map: Move to ../config/sol2-clearcap.map. * gcc.target/i386/clearcapv2.map: Move to ../config/sol2-clearcapv2.map. * gcc.target/x86_64/abi/avx/abi-avx.exp: Likewise. * gcc.target/x86_64/abi/avx512f/abi-avx512f.exp: Likewise. libitm: * acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): Check for -mclear-hwcap instead. * configure: Regenerate. * clearcap.map: Remove. From-SVN: r211014
2014-05-26configure.ac: Remove long long and __int64 type checks...Richard Biener1-45/+5
2014-05-26 Richard Biener <rguenther@suse.de> libcpp/ * configure.ac: Remove long long and __int64 type checks, add check for uint64_t and fail if that wasn't found. * include/cpplib.h (cpp_num_part): Use uint64_t. * config.in: Regenerate. * configure: Likewise. gcc/ * configure.ac: Drop __int64 type check. Insist that we found uint64_t and int64_t. * hwint.h (HOST_BITS_PER___INT64): Remove. (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case. (HOST_WIDE_INT_PRINT_*): Remove 32bit case. (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*. (HOST_WIDEST_FAST_INT): Remove __int64 case. * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t for dst_q_src_df_rms_cdt. * configure: Regenerate. * config.in: Likewise. From-SVN: r210928
2014-05-21config.gcc (*-*-dragonfly*): New target.John Marino1-0/+7
2014-05-21 John Marino <gnugcc@marino.st> gcc: * config.gcc (*-*-dragonfly*): New target. * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*). * configure: Regenerate. * config/dragonfly-stdint.h: New. * config/dragonfly.h: New. * config/dragonfly.opt: New. * config/i386/dragonfly.h: New. * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly. include: * liberty.h: Use basename function on DragonFly. libcilkrts: * runtime/os-unix.c (__DragonFly__): New target. libgcc: * config.host (*-*-dragonfly*): New target. * crtstuff.c: Make dl_iterate_support generic on *bsd. * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD. * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly. * config/i386/dragonfly-unwind.h: New. libitm: * configure.tgt (*-*-dragonfly*): New target. libstdc++-v3: * acinclude.m4 (*-*-dragonfly*): New target. * configure: Regenerate. * configure.host (*-*-dragonfly*): New target. * config/locale/dragonfly/c_locale.cc: New. * config/locale/dragonfly/ctype_members.cc: New. * config/os/bsd/dragonfly/ctype_base.h: New. * config/os/bsd/dragonfly/ctype_configure_char.cc: New. * config/os/bsd/dragonfly/ctype_inline.h: New. * config/os/bsd/dragonfly/os_defines.h: New. From-SVN: r210694
2014-05-20config.gcc: Remove need_64bit_hwint.Richard Biener1-8/+2
2014-05-20 Richard Biener <rguenther@suse.de> gcc/ * config.gcc: Remove need_64bit_hwint. * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT. * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume it to be true. * config.in: Regenerate. * configure: Likewise. libcpp/ * configure.ac: Copy gcc logic of detecting a 64bit type. Remove HOST_WIDE_INT define. * include/cpplib.h: typedef cpp_num_part to a 64bit type, similar to how hwint.h does it. * config.in: Regenerate. * configure: Likewise. From-SVN: r210632
2014-05-13configure.ac: Fix assembly for explicit JALR relocation check.Catherine Moore1-2/+2
2014-05-13 Catherine Moore <clm@codesourcery.com> Sandra Loosemore <sandra@codesourcery.com> gcc/ * configure.ac: Fix assembly for explicit JALR relocation check. * configure: Regenerate. Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com> From-SVN: r210375
2014-04-28configure.ac: Do valgrind header checks unconditionally.Richard Biener1-21/+44
2014-04-28 Richard Biener <rguenther@suse.de> * configure.ac: Do valgrind header checks unconditionally. Add --enable-valgrind-annotations. * system.h: Guard valgrind header inclusion with ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING. * alloc-pool.c (pool_alloc, pool_free): Use ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING to guard possibly dead code. * config.in: Regenerated. * configure: Likewise. From-SVN: r209861
2014-04-28configure.ac: Tweak GAS check for LEON instructions on SPARC.Eric Botcazou1-1/+1
* configure.ac: Tweak GAS check for LEON instructions on SPARC. * configure: Regenerate. * config/sparc/sparc.opt (muser-mode): New option. * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable for LEON3. (atomic_compare_and_swap_leon3_1): New instruction for LEON3. * doc/invoke.texi (SPARC options): Document -muser-mode. From-SVN: r209850
2014-04-25Remove LIB_TLS_SPEC on SolarisRainer Orth1-102/+1
* configure.ac (tga_func): Remove. (LIB_TLS_SPEC): Remove. * configure: Regenerate. * config.in: Regenerate. * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC. From-SVN: r209785
2014-04-24Fix gcc_cv_as_cfi_directive test for Solaris asRainer Orth1-2/+7
* configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86 assembler 64-bit option. * configure: Regenerate. From-SVN: r209739
2014-04-22Remove obsolete Solaris 9 supportRainer Orth1-70/+4
libstdc++-v3: * configure.host: Remove solaris2.9 handling. Change os_include_dir to os/solaris/solaris2.10. * acinclude.m4 (ac_has_gthreads): Remove solaris2.9* handling. * crossconfig.m4: Remove *-solaris2.9 handling, simplify. * configure: Regenerate. * config/abi/post/solaris2.9: Remove. * config/os/solaris/solaris2.9: Rename to ... * config/os/solaris/solaris2.10: ... this. * config/os/solaris/solaris2.10/os_defines.h (CLOCK_MONOTONIC): Remove. * doc/xml/manual/configure.xml (--enable-libstdcxx-threads): Remove Solaris 9 reference. * doc/html/manual/configure.html: Regenerate. * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc: Remove *-*-solaris2.9 xfail. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc: Likewise. * testsuite/ext/enc_filebuf/char/13598.cc: Remove *-*-solaris2.9 xfail. libjava: * configure.ac (THREADLIBS, THREADSPEC): Remove *-*-solaris2.9 handling. * configure: Regenerate. libgfortran: * config/fpu-387.h [__sun__ && __svr4__]: Remove SSE execution check. libgcc: * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution check. * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove Solaris 9 single-threaded support. * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove Solaris 9 single-threaded support. Add call_user_handler code sequences. (sparc_is_sighandler): Likewise. libcpp: * lex.c: Remove Solaris 9 reference. gcc/testsuite: * gcc.c-torture/compile/pr28865.c: Remove dg-xfail-if. * gcc.dg/c99-stdint-6.c: Remove dg-options for *-*-solaris2.9. * gcc.dg/lto/20090210_0.c: Remove dg-extra-ld-options for *-*-solaris2.9. * gcc.dg/torture/pr47917.c: Remove dg-options for *-*-solaris2.9. * gcc.target/i386/pr22076.c: Remove i?86-*-solaris2.9 handling from dg-options. * gcc.target/i386/pr22152.c: Remove i?86-*-solaris2.9 handling from dg-additional-options. * gcc.target/i386/vect8-ret.c: Remove i?86-*-solaris2.9 handling from dg-options. * gcc.dg/vect/tree-vect.h (check_vect): Remove Solaris 9 SSE2 execution check. * gcc.target/i386/sse-os-support.h [__sun__ && __svr4__] (sigill_hdlr): Remove. (sse_os_support) [__sun__ && __svr4__]: Remove SSE execution check. * gfortran.dg/erf_3.F90: Remove sparc*-*-solaris2.9* handling. * gfortran.dg/fmt_en.f90: Remove i?86-*-solaris2.9* handling. * gfortran.dg/round_4.f90: Remove *-*-solaris2.9* handling. * lib/target-supports.exp (add_options_for_tls): Remove *-*-solaris2.9* handling. gcc: * config.gcc (enable_obsolete): Remove *-*-solaris2.9*. (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported. (*-*-solaris2*): Simplify. (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise. (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove *-*-solaris2.9* handling. * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86 as bug. (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling. (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9 handling, simplify. (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug. * configure: Regenerate. * config/i386/sol2-9.h: Remove. * doc/install.texi (Specific, i?86-*-solaris2.9): Remove. (Specific, *-*-solaris2*): Mention Solaris 9 support removal. Remove Solaris 9 references. fixincludes: * inclhack.def (math_exception): Bypass on *-*-solaris2.1[0-9]*. (solaris_int_types): Remove. (solaris_longjmp_noreturn): Remove. (solaris_mutex_init_2): Remove. (solaris_once_init_2): Remove. (solaris_sys_va_list): Remove. * fixincl.x: Regenerate. * tests/base/iso/setjmp_iso.h: Remove. * tests/base/pthread.h [SOLARIS_MUTEX_INIT_2_CHECK]: Remove. [SOLARIS_ONCE_INIT_1_CHECK]: Remove wrapping done by solaris_once_init_2. [SOLARIS_ONCE_INIT_2_CHECK]: Remove. * tests/base/sys/int_types.h: Remove. * tests/base/sys/va_list.h: Remove. contrib: * config-list.mk (LIST): Remove sparc-sun-solaris2.9, i686-solaris2.9. From-SVN: r209621
2014-04-17enable -Woverloaded-virtual when availableTrevor Saunders1-2/+46
gcc/ * configure.ac: Check for -Woverloaded-virtual and enable it if found. * configure: Regenerate. From-SVN: r209480
2014-04-16Correctly detect native TLS support with 64-bit gas on Solaris/x86 (PR ↵Rainer Orth1-16/+21
target/60817) PR target/60817 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and x86_64-*-* cases. Pass necessary as flags on 64-bit Solaris/x86. Use lowercase relocs for x86_64-*-*. * configure: Regenerate. From-SVN: r209440
2014-03-07Improve @tlsldmplt test on Solaris 11/x86Rainer Orth1-2/+6
* configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test for Solaris 11/x86 ld. * configure: Regenerate. From-SVN: r208399
2014-03-07Disable local dynamic TLS model on Solaris/x86 if as/ld cannot handle itRainer Orth1-4/+74
* configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag. (LIB_TLS_SPEC): Save as ld_tls_libs. (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0. (HAVE_AS_IX86_TLSLDM): New test. * configure, config.in: Regenerate. * config/i386/i386.c (legitimize_tls_address): Fall back to TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain cannot support TLS_MODEL_LOCAL_DYNAMIC. * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test. From-SVN: r208398
2014-02-14Use ud2 assembly mnemonic when available.Roland McGrath1-0/+31
gcc/ * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic. * configure: Regenerated. * config.in: Regenerated. * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic instead of ASM_SHORT. From-SVN: r207789
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