* gcc.c: Add linker spec.
(link_command_spec): Use %(linker) instead of ld.
(main): If collect2 is requested as the linker, see if it exists;
if not, use ld instead.
* Makefile.in (USE_COLLECT2): It's named collect2 now, not ld.
(ld:) Deleted.
(install-collect2): Install as collect2, not ld.
* configure.in(will_use_collect2): It's named collect2 now.
* collect2: Remove checks to see if we were invoked recursively.
(collect_execute): Use _spawnvp under cygwin32.
From-SVN: r19022
* gthr.h: Support systems that don't have weak, but have threads.
* configure.in (*wrs-vxworks*): Use VxWorks threads by default.
* gthr-vxworks.h: New file.
* objc/thr-vxworks.h: Dummy file from thr-single.c for now.
From-SVN: r18971
* rs6000/linux.h: don't define DEFAULT_VTABLE_THUNKS to 1 if
USE_GNULIBC_1 is defined
* configure.in: add a new case powerpc-*-linux-gnulibc1 which
includes the t-linux-gnulibc1 fragment
From-SVN: r18405
* aclocal.m4 (GCC_FUNC_PRINTF_PTR): New macro to test the printf
functions for whether they support the %p format specifier.
* acconfig.h (HOST_PTR_PRINTF): Insert stub for autoconf.
* configure.in (GCC_FUNC_PRINTF_PTR): Use it.
* configure, config.in: Rebuild.
From-SVN: r17760
* mips/t-r3900: New - same as t-ecoff but eliminate
multilibs: mips1 and mips3.
* configure.in (tx39*): Use new mips/t-r3900.
* configure: Rebuild.
* mips/r3900.h (MULTILIB_DEFAULTS): Eliminate mips1.
From-SVN: r17693
* aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a
shell variable argument instead of only hard coded functions.
(GCC_NEED_DECLARATIONS): New macro to accept multiple functions.
* configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one
call. Collapse multiple calls to GCC_NEED_DECLARATION into one
call to GCC_NEED_DECLARATIONS (new macro.) Check if we need
declarations for bcopy, bcmp and bzero.
* acconfig.h: Add stubs for bcopy, bcmp and bzero declarations.
* gansidecl.h: If we have bcopy but don't declare it, then do so.
Likewise for bcmp and bzero. Only define macros for bcopy, bcmp,
bzero, index and rindex if they aren't already present.
From-SVN: r17563
* configure.in: Check for declaration of abort.
* acconfig.h: Corresponding changes.
* toplev.c: Use NEED_DECLARATION_ABORT to determine if abort should
be declared.
From-SVN: r17556
* configure.in: Check for atoq and atoll.
* rtl.c (read_rtx): Use HAVE_ATOLL and HAVE_ATOQ to select the
proper routine for converting ascii into long long values.
From-SVN: r17548
* configure.in (thread_file): Rename uses before main loop to
target_thread_file. Initialize to empty in main loop. Set thread_file
to target_thread_file after main loop if not set.
* configure: Rebuild.
From-SVN: r17423
* configure.in (target_cpu_default, target_cpu_default2): Use double
quotes around them when testing their value.
* configure: Rebuilt.
From-SVN: r17333
* configure.in: Set and subsitute host_exeext. Use it when creating
the assembler and linker symlinks.
* configure: Rebuild.
* Makefile.in (exeext): Set to @host_exeext@.
(build_exeext): New variable, set to @build_exeext@.
(FLAGS_TO_PASS): Pass down build_exeext.
(STAGESTUFF): Use build_exeext, not exeext, for gen* and bi*
programs.
From-SVN: r17267
* Makefile.in (GTHREAD_FLAGS): New var.
(LIBGCC2_CFLAGS): Added $(GTHREAD_FLAGS).
(distclean): Remove gthr-default.h.
* configure.in: Accept dce as a thread package.
Check for thread.h and pthread.h.
Link gthr-default.h to appropriate thread file and set
gthread_flags.
(hppa1.1-*-hpux10*): If --enable-threads, use dce threads and
include multilib definitions from pa/t-dce-thr.
(sparc-*-solaris2*): Enable threads by default, if thread.h or
pthread.h is found, preferring posix threads over solaris ones.
* config/pa/t-dce-thr: New file.
* config/pa/t-pa: Removed multilibs.
* config/sparc/t-sol2: Ditto.
* gthr.h: New file.
* gthr-single.h: New file.
* gthr-posix.h: New file.
* gthr-solaris.h: New file.
* gthr-dce.h: New file.
* libgcc-thr.h: Removed.
* objc/thr-dce.c: New file copied from thr-decosf1.c.
* frame.c: Include gthr.h instead of libgcc-thr.h.
* libgcc2.c: Include gthr.h instead of libgcc-thr.h.
(eh_context_initialize): If __gthread_once fails, use static eh
context.
(eh_context_free): Call __gthread_key_dtor.
From-SVN: r17235
* alpha.h (CPP_PREDEFINES, LIB_SPEC, LINK_SPEC, STARTFILE_SPEC,
MD_STARTFILE_PREFIX, ASM_FILE_START, ASM_SPEC, ASM_FINAL_SPEC):
Move OSF/1 specific defines out.
* alpha/elf.h (TARGET_VERSION, CPP_PREDEFINES, DEFAULT_VTABLE_THUNKS):
Move Linux specific defines out.
(LINK_SPEC): Genericize.
(ASM_FILE_START): Emit .arch if using more than the base insn set.
(ASM_OUTPUT_SOURCE_LINE): Remove; identical to alpha.h version.
(SDB_DEBUGGING_INFO): Remove; gas can't handle it.
(HANDLE_SYSV_PRAGMA): Define.
* alpha/osf.h: New file.
* alpha/linux.h: Split. Retain file-format independant defines.
Import Linux bits from elf.h.
(CPP_PREDEFINES): Take a file-format specific SUB_CPP_PREDEFINES
(FUNCTION_PROFILER): _mcount takes its address in $28.
(MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Remove undef.
* alpha/linux-ecoff.h: New file.
* alpha/linux-elf.h: New file.
* alpha/vms.h (LIB_SPEC, LINK_SPEC): Copy from osf.h.
* alpha/win-nt.h (TARGET_DEFAULT): Define.
* configure.in (alpha*-*-osf*, alpha*-*-linux*) [tm_file]:
Add new headers as appropriate.
* configure.in (alpha*): Enable Haifa by default.
(*-*-winnt3*): Change to winnt*, since we're not v3 specific.
* configure: Rebuild.
From-SVN: r17211
* configure.in: Check for functions getrlimit and setrlimit.
* cccp.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition
to RLIMIT_STACK to see if we can call getrlimit and setrlimit.
From-SVN: r17023
* configure.in (strtoul, bsearch): Have autoconf check for these
functions.
* configure, config.in: Rebuilt.
So Fortran front end can use HAVE_STRTOUL and HAVE_BSEARCH.
From-SVN: r15560
* configure.in, configure: Make sure to create the stage* and include
symbolic links in each subdirectory.
copy that's also now in at the FSF; only does it if $symbolic_link is
defined to `ln -s'
From-SVN: r15543
* configure.in, configure: Make sure to create the stage* and include
symbolic links in each subdirectory, as we do in configure.lang for
non-autoconf configurations.
fixes cp 3stage problem
From-SVN: r15528
* fixinc.math: New file to fix math.h on some systems.
* configure.in (freebsd, netbsd): Use fixinc.math on these
systems.
* configure: Rebuilt.
Should fix struct exception problems for freebsd, netbsd. Can be used
for others.
From-SVN: r15436
* protoize.c: Include <varargs.h> only if HAVE_VARARGS_H is
defined. If not defined, include <sys/varargs.h> if
HAVE_SYS_VARARGS_H is defined.
* configure.in: Test for varargs.h and sys/varargs.h.
* configure: Regenerate with autoconf.
* config.in: Regenerate with autoheader.
From-SVN: r15420
* arc/arc.h: New file.
* arc/arc.c: New file.
* arc/arc.md: New file.
* arc/initfini.c: New file.
* arc/lib1funcs.asm: New file.
* arc/t-arc: New file.
* arc/xm-arc.h: New file.
* ginclude/va-arc.h: New file.
* ginclude/stdarg.h: Include va-arc.h ifdef __arc__.
* ginclude/varargs.h: Likewise.
* Makefile.in (USER_H): Add va-arc.h.
* configure.in (arc-*-elf*): Recognize.
* longlong.h: Add ARC support.
Mostly so I can test changes in snapshot scripts.
* expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx.
when clearing non-BLKmode data.
Fixes sparc problem.
From-SVN: r15198
* configure.in (out_file): Emit definition to config.status in order
to have a defined value for configure.lang.
* configure: Re-built.
From-SVN: r15134
* version.c: Bump for latest snapshot.
* bc-optab.c: Conditionally include stdlib.h.
(free): Provide a declaration if NEED_DECLARATION_FREE.
* tree.c (free): Provide a declaration if NEED_DECLARATION_FREE.
* rtl.h (free): Remove declaration.
* tree.h (free): Remvoe declaration.
* configure: Rebuilt.
From-SVN: r14989
* configure.in: Turn on haifa by default for the PA.
* configure: Rebuilt.
* pa.c (override_options): Accept -mschedule=7200 option.
(pa_adjust_cost): No longer need to scale costs for newer
processors.
* pa.h (enum processor_type): Add PROCESSOR_7200.
* pa.md: Revamp scheduling parameters to work better with
haifa. Add scheduling parameters for the 7200.
From-SVN: r14850
* gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'.
(process_command): Increment n_switches for them. Don't discard
their args. Validate them.
(main): Escape " marks when creating COLLECT_GCC_OPTIONS.
From Rohan Lenard.
(process_command): Set include_prefixes from COMPILER_PATH.
(main): Set COLLECT_GCC_OPTIONS sooner.
* confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld.
* tlink.c, hash.c, hash.h: New files.
* Makefile.in (USE_COLLECT2): Always use collect2.
(collect2): Depend on and link in hash.o and tlink.o.
(tlink.o, hash.o): Add dependencies.
tlink patches from Jason.
From-SVN: r14769
