10 * bitfields.m4: Change int to long long, and use bitfields of
15 * bitfields.m4: New file.
19 * bootstrap-mpx.mk: New file.
24 * bootstrap-lto-noplugin.mk: New build configuration.
28 * target-posix: New file.
32 * gcc-plugin.m4: New file.
40 * warnings.m4 (ACX_PROG_CXX_WARNING_OPTS)
41 (ACX_PROG_CXX_WARNINGS_ARE_ERRORS)
42 (ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC): New.
43 (ACX_PROG_CC_WARNING_OPTS, ACX_PROG_CC_WARNING_ALMOST_PEDANTIC)
44 (ACX_PROG_CC_WARNINGS_ARE_ERRORS): Push into C language context.
49 * mh-alpha-linux: Restored.
53 * dfp.m4 (enable_decimal_float): Also set to yes for
54 i?86*-*-elfiamcu target.
60 * mh-darwin: Only apply -mdynamic-no-pic for m32 Darwin when the
61 compiler in use supports -mno-dynamic-no-pic.
62 * picflag.m4: Only append -mno-dynamic-no-pic for Darwin when
63 -mdynamic-no-pic is present in CFLAGS.
69 * picflag.m4: Append -mno-dynamic-no-pic for Darwin.
73 * zlib.m4 (AM_ZLIB): Set zlibdir to -L\$(top_builddir)/../zlib
74 and set zlibinc to -I\$(top_srcdir)/../zlib.
78 * zlib.m4 (AM_ZLIB): Unset zlibdir and zlibinc only for
83 * zlib.m4 (AM_ZLIB): Replace --with-zlib with --with-system-zlib.
87 * isl.m4: Sync with GCC tree.
94 * elf.m4 (ACX_ELF_TARGET_IFELSE): nvptx-*-none isn't ELF.
101 * mt-ospace (CFLAGS_FOR_TARGET): Append -g -Os rather than
103 (CXXFLAGS_FOR_TARGET): Similarly.
111 * mt-gnu: Don't reset CXXFLAGS_FOR_TARGET.
115 * bootstrap-asan.mk: Sync with GCC tree.
116 * bootstrap-lto.mk: Likewise.
124 * plugins.m4 (AC_PLUGINS): If plugins are enabled, add -ldl to
125 LIBS via AC_SEARCH_LIBS.
129 * plugins.m4: Test for dlfcn.h or windows.h here to set default
130 for --enable-plugins. Report error if someone tries to enable
131 plugins on a host we don't support.
135 * mt-nios2-elf: New file.
139 * acinclude.m4: Remove +x file mode.
143 * bootstrap-ubsan.mk (POSTSTAGE1_LDFLAGS): Remove -lpthread -ldl.
144 Add -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/.
148 * bootstrap-asan.mk (POSTSTAGE1_LDFLAGS): Add
149 -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/.
153 * bootstrap-ubsan.mk (POSTSTAGE1_LDFLAGS): Add -ldl.
157 * bootstrap-lto.mk: Use -ffat-lto-objects.
161 * picflag.m4 (m68k-*-*): Use default PIC flag.
165 * mh-darwin (BOOT_CFLAGS): Only add -mdynamic-no-pic for m32 hosts.
166 (STAGE1_CFLAGS, STAGE1_LDFLAGS): New.
167 Fix over-length lines and amend comments.
171 * bootstrap-ubsan.mk: New.
175 * dfp.m4: Add support for cygwin x64 target.
176 * picflag.m4: Likewise.
180 * bootstrap-asan.mk (POSTSTAGE1_LDFLAGS): Add
181 -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/asan/.
185 * isl.m4: don't echo $CFLAGS for ISL_CHECK_VERSION.
190 * isl.m4 (ISL_INIT_FLAGS): Warn about disabled version check
192 (ISL_CHECK_VERSION): Do not use AC_CACHE_CHECK.
193 * cloog.m4 (CLOOG_INIT_FLAGS): Disable version check for
194 in-tree build and warn about that.
195 (CLOOG_CHECK_VERSION): Do not use AC_CACHE_CHECK.
199 * libstdc++-raw-cxx.m4 (GCC_LIBSTDCXX_RAW_CXX_FLAGS): Remove
200 "-I" from LIBSTDCXX_RAW_CXX_LDFLAGS.
204 * libstdc++-raw-cxx.m4 (GCC_LIBSTDCXX_RAW_CXX_FLAGS): Also
205 AC_SUBST LIBSTDCXX_RAW_CXX_LDFLAGS.
210 * libstdc++-raw-cxx.m4: New file.
214 * bootstrap-asan.mk: New file.
218 * dfp.m4 (enable_decimal_float): Enable for i?86*-*-gnu*.
222 * gthr.m4: New. Define GCC_AC_THREAD_HEADER.
226 * mt-sde: Change -mcode-xonly to -mcode-readable=pcrel.
231 * config/cloog.m4: Adjust for toplevel reorg.
232 * config/isl.m4: Adjust.
236 * cloog.m4 (CLOOG_INIT_FLAGS): Use = instead of == in test.
240 * isl.m4 (ISL_CHECK_VERSION): Set to yes if cross-compiling.
245 * cloog.m4: Remove debugging print.
249 * isl.m4 (ISL_CHECK_VERSION): Add -lisl to LIBS, not LDFLAGS.
253 * isl.m4 (_ISL_CHECK_CT_PROG): Omit main function header/footer.
261 * cloog.m4: Set up to work against ISL only.
267 * stdint.m4: Fix typos.
272 * mh-ppc-aix (LDFLAGS): Quote $(CC).
276 * mmap.m4: Use *vms* instead of vms*.
280 * math.m4 (GCC_CHECK_MATH_FUNC): Remove if-present
281 argument. Define the variable.
289 * weakref.m4 (GCC_CHECK_ELF_STYLE_WEAKREF): Remove
294 * config/mh-interix: Remove as unneeded.
295 * config/picflag.m4 (i[[34567]]86-*-interix3*):
296 Change triplet to i[[34567]]86-*-interix[[3-9]]*.
301 * picflag.m4: Remove s390 case statement.
305 * warnings.m4 (ACX_PROG_CC_WARNING_OPTS): Avoid leading dash in
311 * warnings.m4 (ACX_PROG_CC_WARNING_OPTS)
312 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Run the test without the
317 * acx.m4 (Test for GNAT): Update comment and add quotes in final test.
321 * weakref.m4: New file.
325 * asmcfi.m4: New file.
329 * mh-interix (LIBGCC2_DEBUG_CFLAGS): Remove.
333 * picflag.m4: New file.
337 * elf.m4 (target_elf): Remove *-netware*.
341 * mt-alphaieee (GOCFLAGS_FOR_TARGET): Add -mieee.
346 * mh-darwin: Turn off -pie on darwin11 and later.
350 * bootstrap-lto.mk: Remove obsolete requirement.
354 * mt-mep: Remove, obsolete.
355 * mt-netware: Remove, obsolete.
356 * mt-wince: Remove, obsolete.
357 * mt-v810: Remove, unused.
361 * mh-x86omitfp: Remove.
365 * mh-cygwin: Remove obsolete variables and dependencies.
370 * mh-solaris: Remove.
374 * mh-sysv4: Remove AR_CFLAGS.
378 * mh-cxux, mh-decstation, mh-dgux386, mh-lynxrs6k, mh-ncr3000,
379 mh-necv4, mh-sco, mh-sysv5: Remove.
384 * override.m4: Error out if a buggy M4 was detected, to
385 avoid spurious diffs in generated files.
389 * cloog.m4 (CLOOG_REQUESTED): Use $2 if --without-cloog.
393 * bootstrap-lto.mk: -fuse-linker-plugin is default now;
394 pass -fno-lto to STAGEprofile.
400 * lthostflags.m4: New file.
401 (ACX_LT_HOST_FLAGS): Define.
405 * mh-cygwin (LDFLAGS): Turn up stack allocation to 12MB.
406 (BOOT_LDFLAGS): Add matching stack size flag.
407 * mh-mingw (LDFLAGS): Likewise.
408 (BOOT_LDFLAGS): Likewise.
412 * bootstrap-lto.mk (BOOT_ADAFLAGS): Delete.
416 * cloog.m4: Use AS_HELP_STRING and fix help formatting.
420 * cloog.m4 (CLOOG_INIT_FLAGS): Fix spelling in option names.
424 * cloog.m4: Add -enable-cloog-backend=(isl|ppl|ppl-legacy) to
425 define the cloog backend to use. Furthermore, only pass the ppllibs to
426 the configure checks, if necessary.
430 * cloog.m4: Use CLooG predefined macro to check for CLooG PPL.
434 * cloog.m4: Fix typo. verison -> version.
438 * cloog.m4: Pass ppl libraries to the CLooG version check.
442 * bootstrap-lto: Use -flto.
446 * mh-darwin: Renamed from mh-ppc-darwin.
450 * po.m4 (AM_PO_SUBDIRS): Fix unportable shell quoting.
454 * dfp.m4: Enable decimal float for i?86 cygwin
455 and mingw, and for x86_64 mingw.
460 * dfp.m4: Don't set enable_decimal_float to dpd if DFP is
461 disabled. Set default_decimal_float.
465 * dfp.m4: Quote argument of AC_MSG_WARN.
473 * bootstrap-lto.mk (STAGE2_CFLAGS, STAGE3_CFLAGS): Change
474 to -fwhopr=jobserver -fuse-linker-plugin -frandom-seed=1.
479 * stdint.m4 (GCC_HEADER_STDINT): Use m4 quotes for arguments
484 * gc++filt.m4: New file.
488 * bootstrap-lto.mk: New.
492 * override.m4: Remove obsolete (<2.64) definitions.
497 * tls.m4 (GCC_CHECK_TLS): Add volatile qualifier to the test
498 references. Move the main () test reference ahead of
499 pthread_create(). Add a comment to explain the requirements
506 * override.m4 (_AC_CHECK_DECL_BODY, _AC_CHECK_DECLS): Import
507 definitions from git Autoconf.
511 * elf.m4: Add hppa[12]*-*-hpux* to list of non-elf platforms.
515 * mh-mingw: Revert accidentally checking r156315.
519 * stdint.m4 (GCC_HEADER_STDINT): Don't typedef uint8_t etc. if
520 corresponding macros already exist.
529 * largefile.m4 (ACX_LARGEFILE): Require AC_CANONICAL_HOST and
538 * largefile.m4 (ACX_LARGEFILE): Call AC_PLUGINS.
544 * largefile.m4: New file.
548 * acx.m4 (ACX_CHECK_CYGWIN_CAT_WORKS): Use = with test.
552 * stdint.m4 (GCC_HEADER_STDINT): Revert changes to this macro in
553 the previous two patches.
557 * stdint.m4: Store temporary file in $tmp/_GCC_STDINT_H.
561 * stdint.m4: Rewrite by using autoconf 2.64 features.
565 * bootstrap-debug-big.mk (STAGE2_CFLAGS): Drop -gtoggle.
566 * bootstrap-debug-lean.mk: Update comments.
567 (STAGE2_CFLAGS): Likewise.
568 (do-compare): Don't override.
572 * bootstrap-debug.mk: Add comments.
573 * bootstrap-debug-big.mk: New.
574 * bootstrap-debug-lean.mk: New.
575 * bootstrap-debug-ckovw.mk: Add comments.
576 * bootstrap-debug-lib.mk: Drop CFLAGS for stages. Use -g0
577 for TFLAGS in stage1. Drop -fvar-tracking-assignments-toggle.
581 * override.m4 (_GCC_AUTOCONF_VERSION): Bump to 2.64.
585 * override.m4 (AC_DISABLE_OPTION_CHECKING): Define to be
586 empty if not defined, to avoid error with 2.59.
587 (_AC_LANG_IO_PROGRAM): When the Autoconf version is exactly
588 2.64, avoid per-language instances to drop fopen from test
593 * extensions.m4 (AC_USE_SYSTEM_EXTENSIONS): Do not expand
594 for Autoconf 2.62 or newer.
595 * tls.m4 (GCC_CHECK_TLS): Fix m4 quotation.
596 * no-executables.m4 (_AC_COMPILER_EXEEXT): Fix m4 quotation.
597 * override.m4 (m4_copy_force, m4_rename_force): Provide
598 macros if not defined.
599 (AC_PREREQ): Use m4_copy_force.
604 * tls.m4 (GCC_CHECK_TLS): Add extra quoting around argument to
609 * tls.m4 (GCC_CHECK_TLS): Also test TLS in a shared library when
614 * config/mh-ppc-aix (BOOT_ADAFLAGS): Remove -mminimal-toc.
622 * multi.m4: Save CXX, GFORTRAN and GCJ in config.status.
623 * mt-gnu (CXXFLAGS_FOR_TARGET): Adjust.
624 * bootstrap-O1.mk: New.
625 * bootstrap-O3.mk: New.
626 * bootstrap-debug.mk: New.
630 * tcl.m4 (SC_PATH_TCLCONFIG): Don't exit 0 if tclconfig fails.
631 (SC_PATH_TKCONFIG): Don't exit 0 if tkconfig fails.
632 (SC_LOAD_TCLCONFIG): Quote all uses of TCL_BIN_DIR, it may contain
633 "# no Tcl configs found".
634 (SC_LOAD_TKCONFIG): Similarily for TK_BIN_DIR.
638 * lead-dot.m4: Change copyright header to refer to version
639 3 of the GNU General Public License and to point readers at the
640 COPYING3 file and the FSF's license web page.
641 * warnings.m4: Likewise.
645 * mh-cygwin (LDFLAGS): Add linker option to increase stack limit
650 * tls.m4 (GCC_CHECK_EMUTLS): Define.
655 * unwind_ipinfo.m4: Darwin before 9 does not have _Unwind_GetIPInfo.
660 * mh-mingw (BOOT_CFLAGS): Add -Wno-pedantic-ms-format switch.
665 * unwind_ipinfo.m4 (GCC_CHECK_UNWIND_GETIPINFO): Change from
666 link test to target based test.
670 * mt-mips16-compat: New file, taken from mt-mips-elfoabi.
671 * mt-mips-elfoabi: Include mt-mips16-compat.
672 * mt-mips-gnu: New file.
676 * mt-spu (all-ld): Update for ld Makefile changes.
680 * tcl.m4 (SC_PATH_TCLCONFIG): Add some simple logic to deal
682 (SC_PATH_TKCONFIG): Likewise.
686 * mh-pa: New, from gcc/config/pa/x-ada.
687 * mh-pa-hpux10: New, from gcc/config/pa/x-ada-hpux10.
691 * acinclude.m4: Remove libide, libgui, and all the other Tcl
697 * mh-mingw (LDFLAGS): Append to rather than replacing previous
702 * override.m4: Use m4_version_prereq throughout.
703 (_AC_ARG_VAR_VALIDATE, AC_MSG_FAILURE): Backport from git
704 Autoconf: output pwd along with fatal errors, so the right
705 config.log file is hinted at more prominently.
706 (PARSE_ARGS): Push setting of ac_pwd in this diversion.
707 (_GCC_AUTOCONF_VERSION): New, define to 2.59 if not defined.
708 (_GCC_AUTOCONF_VERSION_CHECK): New macro, require use of Autoconf
709 version _GCC_AUTOCONF_VERSION throughout the tree.
710 (m4_wrap): New override, fix for Posix semantics of m4wrap.
718 PR tree-optimization/36218
719 * mh-mingw (LDFLAGS): Define.
724 * mh-mingw (CFLAGS): Add -D__USE_MINGW_ACCESS.
730 * acx.m4: Add optional parameter to ACX_PROG_GNAT.
734 * override.m4: Apply _AC_ARG_VALIDATE fix to all versions
741 * confsubdir.m4: Rename to...
742 * override.m4: ... this. Make sure aclocal always picks it.
743 Add more lenient precious variable check, backported from
749 * acx.m4 (ACX_CHECK_CYGWIN_CAT_WORKS): New macro to check that
750 cygwin builds are not running in textmode.
754 * extensions.m4: New.
759 * mh-i370pic: Remove.
760 * mh-m68kpic: Remove.
762 * mh-sparcpic: Remove.
763 * mh-ia64pic: Remove.
765 * mh-s390pic: Remove.
770 * proginstall.m4: New file, with fixed AC_PROG_INSTALL.
774 * mh-ppc-darwin (BOOT_CFLAGS): Use +=, not =.
779 * mh-ppc-darwin (BOOT_CFLAGS): Reenable.
783 * futex.m4: New file.
787 * mt-sde (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Use +=, not =.
788 * mt-mips-elfoabi: Likewise.
792 * tls.m4 (GCC_CHECK_TLS): Rename have_tls to gcc_cv_have_tls.
793 (GCC_CHECK_CC_TLS): Rename have_cc_tls to gcc_cv_have_cc_tls.
797 * no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
803 * no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
807 * no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
811 * mt-sde (CFLAGS_FOR_TARGET): Replace -fno-optimize-sibling-calls
812 with -minterlink-mips16.
813 (CXXFLAGS_FOR_TARGET): Likewise.
817 * mt-mips-elfoabi: New file.
821 * mt-sde (CFLAGS_FOR_TARGET): Add -mno-gpopt.
822 (CXXFLAGS_FOR_TARGET): Likewise.
827 * mh-mingw: New host makefile fragment.
832 * mt-gnu (CXXFLAGS_FOR_TARGET): Add
833 $(DEBUG_PREFIX_CFLAGS_FOR_TARGET).
842 * tls.m4 (GCC_CHECK_CC_TLS): New.
847 * mh-x86omitfp (BOOT_CFLAGS): Add -fomit-frame-pointer,
848 don't reset its value.
852 * acx.m4 (ACX_CHECK_INSTALLED_TARGET_TOOL): Fixup logic for cross
857 * acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Fix incremental builds.
858 (ACX_HAVE_GCC_FOR_TARGET): Likewise.
862 * acx.m4 (ACX_CHECK_PROG_VER): Remove duplicate lines.
866 * mh-ppc-aix: Add default ADAFLAGS to BOOT_ADAFLAGS.
870 * confsubdir.m4: Move here from newlib.
875 * mh-ppc-darwin: Temporarily disable.
879 * stdint.m4: Make template compatible with older cygwin
880 types.h, wrapping each type in a __XXX_t_defined #ifdef.
884 * acx.m4 (ACX_BUGURL): Set BUGURL first. Quote $BUGURL first
885 when setting REPORT_BUGS_TEXI.
889 * acx.m4 (ACX_BUGURL): Replace "@" with "@@" for
894 * acx.m4 (ACX_PKGVERSION, ACX_BUGURL): Define.
898 * acx.m4 (GCC_TARGET_TOOL): Expand backquotes outside
903 * mt-spu (all-ld): Depend on all-binutils.
907 * acx.m4 (NCN_STRICT_CHECK_TOOLS): Mark environment variable as
908 precious. Prefer it over a cached value. Use cached value
910 (NCN_STRICT_CHECK_TARGET_TOOLS): Likewise. Don't override
911 environment variable with build-time tools.
919 * acx.m4 (ACX_CHECK_INSTALLED_TARGET_TOOL): Avoid AC_PATH_PROG
925 * config/tls.m4 (GCC_CHECK_TLS): Also check whether the libc supports
931 * acx.m4 (ACX_PROG_CHECK_VER): Locate a program and check that its
932 version is acceptable.
936 * depstand.m4 (ZW_CREATE_DEPDIR): Use mkinstalldirs to make
942 * config/acx.m4 (ACX_PROG_GNAT): Check for gnatmake.
946 * ld-symbolic.m4: New.
950 * warnings.m4: Use m4_expand_once to clear the AC_SUBST'ed variable.
951 (ACX_PROG_CC_WARNINGS_ARE_ERRORS): Fix typo. Add optional 2nd argument.
955 * warnings.m4: Add second parameter with name of variable.
956 Always append to the variable if it exists.
960 * mh-ppc-darwin: Remove support for building with Apple's gcc-3.1.
964 * tls.m4 (GCC_CHECK_TLS): Do not test TLS with static linking
965 if static linking doesn't even work.
969 * tls.m4 (GCC_CHECK_TLS): Fall back to a link test.
973 * multi.m4: New file, from automake version 2 branch.
977 * tls.m4 (GCC_CHECK_TLS): Pass empty argument as "help arg" to
983 * stdint.m4: Test for uintptr_t even on systems with uint64_t
989 * unwind_ipinfo.m4: New.
994 * gxx-include-dir.m4: Use target_alias in path for cross build.
998 * acx.m4: Support --with-build-libsubdir and AC_SUBST
1004 * gettext-sister.m4 (ZW_GNU_GETTEXT_SISTER_DIR): Add optional
1005 argument for where to search for NLS config file.
1009 * gettext-sister.m4 (ZW_GNU_GETTEXT_SISTER_DIR): Provide some
1010 defines otherwise gotten from AM_GNU_GETTEXT. Remove the
1011 po/ prefix from CATALOGS.
1016 * acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Use correct program name.
1017 (ACX_CHECK_INSTALLED_TARGET_TOOL): Likewise, and always set $1.
1021 * acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Test $with_build_time_tools.
1022 (ACX_PATH_SEP): New.
1023 (ACX_TOOL_DIRS): Move here from the gcc directory.
1024 (ACX_CHECK_INSTALLED_TARGET_TOOL): New.
1025 (GCC_TARGET_TOOL): Do not use a host tool if we found a target tool
1026 with a complete path in either $with_build_time_tools or $exec_prefix.
1035 Revert Ada-related part of the previous change.
1037 * mt-ppc-aix: Delete.
1041 * mt-ppc-aix, mh-ppc-aix: New.
1045 * acx.m4 (GCC_TARGET_TOOL): New.
1049 * enable.m4: New file.
1054 * config/acx.m4 (NCN_CHECK_TARGET_TOOL, NCN_STRICT_CHECK_TOOL,
1055 NCN_STRICT_CHECK_TARGET_TOOL): Remove.
1056 (NCN_STRICT_CHECK_TOOLS, NCN_STRICT_CHECK_TARGET_TOOLS): New,
1057 based on the deleted macros.
1061 * mt-gnu (CXXFLAGS): Include SYSROOT_CFLAGS_FOR_TARGET.
1065 * all files: Update FSF address.
1070 * no-executables.m4: Call real AC_FUNC_MMAP when cache variable
1071 is set but not 'no'.
1075 * depstand.m4, lead-dot.m4: New files.
1079 * accross.m4: Delete file.
1084 * warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Add
1085 double quotes around GCC variable.
1089 * acx.m4 (ACX_PROG_GNAT): Remove stray break.
1093 * gcc-lib-path.m4: Remove.
1097 * gxx-include-dir.m4: In all substitutions, leave $(gcc_version)
1098 to be expanded by the Makefile.
1102 * gcc-version.m4: Delete.
1107 * acx.m4 (GCC_TOPLEV_SUBDIRS): Set HOST_SUBDIR if an in-src
1112 * warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Don't do
1113 anything for non-GCC compilers.
1117 * gxx-include-dir.m4: New file.
1121 * gcc-version.m4: New file.
1125 * warnings.m4: New file.
1130 * gcc-lib-path.m4: New file.
1134 * gettext-sister.m4: Renamed from gettext.m4
1135 * codeset.m4, gettext.m4, glibc21.m4, iconv.m4, intdiv0.m4, po.m4,
1136 inttypes.m4, inttypes-pri.m4, inttypes_h.m4, lcmessage.m4, lib-ld.m4,
1137 lib-link.m4, lib-prefix.m4, nls.m4, progtest.m4, stdint_h.m4,
1138 uintmax_t.m4, ulonglong.m4: Import from gettext-0.12.1 sources.
1142 * mh-ppc-darwin: Add file, and override BOOT_CFLAGS.
1146 * Add ACX_{TARGET,HOST,BUILD}_NONCANONICAL,
1147 which do an automatic AC_SUBST on _GCC_TOPLEV_*_NONCANONICAL.
1148 The intention is that we will migrate to these bit by bit.
1152 * mt-linux: Rename to ...
1157 * acx.m4 (ACX_PROG_LN): From gcc, modified to
1162 * acx.m4 (ACX_HEADER_STDBOOL, ACX_HEADER_STRING):
1167 * acx.m4 (ACX_PROG_GNAT): Check if ${CC} produces object file for
1169 Fix acx_cv_cc_gcc_supports_ada spelling.
1174 Move language detection to the top level.
1175 * acx.m4 (ACX_PROG_GNAT): New macro, moved here
1176 from the gcc subdirectory.
1180 * accross.m4 (AC_C_BIGENDIAN_CROSS): Compile endian probe with
1181 "-c". Properly quote parameter for AC_MSG_ERROR.
1185 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1187 * aclocal.m4: Regenerate.
1188 * configure: Regenerate.
1192 * gettext.m4: Properly quote arguments to AC_DEFUN.
1196 * acx.m4 (AC_PROG_CPP_WERROR): New.
1200 * no-executables.m4: New file.
1204 * gettext.m4: Delete all former contents.
1205 (ZW_GNU_GETTEXT_SISTER_DIR): New macro.
1206 * progtest.m4: New file.
1210 * gettext.m4: New file - copy of gettext.m4 from binutils
1211 CVS, with added AC_ISC_POSIX macro from gcc/aclocal.m4.
1215 * acinclude.m4: Accept i[3456789]86 for machine type.
1219 * acx.m4: Introduce _GCC_TOPLEV_NONCANONICAL_BUILD,
1220 _GCC_TOPLEV_NONCANOICAL_HOST, _GCC_TOPLEV_NONCANONICAL_TARGET,
1229 * acx.m4: Name cache variables properly.
1230 (NCN_STRICT_CHECK_TOOL): If program is not found and
1231 value-if-not-found is empty, use ${ncn_tool_prefix}$2 or $2,
1232 depending on whether build != host or not.
1233 (NCN_STRICT_CHECK_TARGET_TOOL): Ditto, with the target prefix.
1238 * mh-a68bsd, mh-aix386, mh-apollo68, mh-delta88, mh-hp300,
1239 mh-hpux, mh-hpux8, mh-irix5, mh-irix6, mh-ncrsvr43, mh-openedition,
1240 mh-riscos, mh-sysv: Delete.
1241 * mh-cxux, mh-dgux386, mh-interix, mh-lynxrs6k, mh-ncr3000,
1242 mh-necv4, mh-sco, mh-solaris, mh-sysv4, mh-sysv5, mt-v810: Simplify.
1246 * mh-cygwin: Don't build libtermcap if it doesn't exist.
1258 Retire common MPW configury bits.
1259 * mpw-mh-mpw: Remove.
1260 * mpw: Remove directory along with all of its files.
1264 * acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
1268 * mh-apollo68: remove unused HDEFINES setting.
1269 * mh-dgux: remove unused HDEFINES setting.
1270 * mh-dgux386: remove unused HDEFINES setting, duplicate RANLIB=true.
1274 * mh-cxux: remove dead code
1275 * mh-dgux386: remove dead code
1276 * mh-hp300: remove dead code
1277 * mh-hpux: remove dead code
1278 * mh-hpux8: remove dead code
1279 * mh-irix5: remove dead code
1280 * mh-irix6: remove dead code
1281 * mh-ncr3000: remove dead code
1282 * mh-ncrsvr43: remove dead code
1283 * mh-necv4: remove dead code
1284 * mh-sco: remove dead code
1285 * mh-solaris: remove dead code
1286 * mh-sysv: remove dead code
1287 * mh-sysv4: remove dead code
1288 * mh-sysv5: remove dead code
1289 * mh-irix4: remove, contains only dead code
1291 * mt-armpic: Delete.
1292 * mt-elfalphapic: Delete.
1293 * mt-i370pic: Delete.
1294 * mt-ia64pic: Delete.
1295 * mt-m68kpic: Delete.
1297 * mt-ppcpic: Delete.
1298 * mt-s390pic: Delete.
1299 * mt-sparcpic: Delete.
1300 * mt-x86pic: Delete.
1304 * mh-a68bsd: clean out dead code
1305 * mh-apollo68: clean out dead code
1306 * mh-cxux: clean out dead code
1307 * mh-decstation: clean out dead code
1308 * mh-dgux: clean out dead code
1309 * mh-dgux386: clean out dead code
1310 * mh-hp300: clean out dead code
1311 * mh-hpux: clean out dead code
1312 * mh-hpux8: clean out dead code
1313 * mh-interix: clean out dead code
1314 * mh-irix4: clean out dead code
1315 * mh-lynxrs6k: clean out dead code
1316 * mh-mingw32: clean out dead code
1317 * mh-ncr3000: clean out dead code
1318 * mh-ncrsvr43: clean out dead code
1319 * mh-necv4: clean out dead code
1320 * mh-openedition: clean out dead code
1321 * mh-riscos: clean out dead code
1322 * mh-sco: clean out dead code
1323 * mh-sysv4: clean out dead code
1324 * mh-lynxos: removed, contained only dead code
1325 * mh-vaxult2: removed, contained only dead code
1326 * mh-sun3: removed, contained only dead code
1330 * acinclude.m4 (CYG_AC_PATH_TCLCONFIG): Search the win/ directory,
1332 (CYG_AC_PATH_TKCONFIG): Likewise.
1336 * acinclude.m4: Fix spelling error of "separate" as "seperate".
1340 * mt-linux (CXXFLAGS_FOR_TARGET): Lose -fvtable-thunks.
1344 * mt-alphaieee: New file.
1348 * mh-djgpp: do not set CFLAGS.
1352 * mh-djgpp: Conditionally set 'target_alias' to djgpp. Conditionally
1353 modify 'gcc_version'.
1357 * mh-ia64pic: New file.
1358 * mt-ia64pic: New file.
1362 * mh-s390pic: New file.
1363 * mt-s390pic: New file.
1367 * mt-aix43 (NM_FOR_TARGET): Add -B bsd-style flag.
1371 * mh-irix6 (CC): Don't set it.
1375 * mh-sparcpic: Use single instead of double quotes.
1376 * mt-sparcpic: Likewise.
1380 * acinclude.m4: Updated for Incr Tcl 3.0.
1384 * mh-i370pic: New file.
1385 * mt-i370pic: New file.
1389 * mt-wince: new file: Makefile fragment for WinCE targets.
1393 * mh-aix43: Delete, move to mt-aix43.
1394 * mt-aix43: New file.
1398 * mh-openedition: New file.
1402 * mt-d30v: New file, pass -g -Os -Wa,-C as default options.
1407 * mh-djgpp: New. Renamed from mh-go32.
1411 * mh-windows: Ditto.
1415 * acinclude.m4: Added macros to find itcl files.
1416 Export TCL_CFLAGS from tclConfig.sh.
1417 Export TCL_LIB_FULL_PATH, TK_LIB_FULL_PATH, ITCL_LIB_FULL_PATH,
1418 ITK_LIB_FULL_PATH, and TIX_LIB_FULL_PATH
1419 Replace TIX macros with better ones from snavigator.
1424 * mt-armpic: Likewise.
1428 * mh-interix: New file.
1432 * cygwin.mh: Activate commented out dependencies for
1437 * mt-cygwin: Remove.
1441 * mt-cygwin: New file. libtermcap target info.
1445 * cygwin.mh: Add extra libtermcap target information.
1446 Add commented out dependency for gdb to libtermcap for
1447 future readline requirement.
1451 * mh-cygwin32: delete
1452 * mh-cygwin: was mh-cygwin32
1456 * acinclude.m4: TCLHDIR and TKHDIR need to be run through
1457 cygpath for Microsoft builds.
1461 * acinclude.m4: Re-exported TCL_LIBS and TCL_LD_SEARCH_FLAGS
1462 because itcl needs them.
1466 * mh-aix43 (NM_FOR_TARGET): Add -X32_64 as well.
1470 * mh-aix43: New file.
1474 * mt-linux (CXXFLAGS_FOR_TARGET): Add -D_GNU_SOURCE.
1478 * acinclude.m4: New collection of generic autoconf macros.
1482 * mt-ospace: New file, support using -Os instead of -O2 to compile
1487 * mt-linux (CXXFLAGS_FOR_TARGET): Set this instead of CXXFLAGS.
1491 * mh-svsv5: New file - support for SCO UnixWare 7 / SVR5.
1495 * mh-cygwin32: stop configuring and building dosrel.
1499 * mh-sparcpic (PICFLAG): Define to properly according
1500 to current multilib configuration.
1501 * mt-sparcpic (PICFLAG_FOR_TARGET): Define to properly
1502 according to current multilib configuration.
1506 * mh-mingw32: New file.
1510 * mh-elfalphapic, mt-elfalphapic: New files.
1514 * mt-linux: Define CXXFLAGS to make sure -fvtable-thunks is used.
1518 * mh-cygwin32: ok to build split texinfo files
1522 * mh-go32 (CFLAGS): Don't set -fno-omit-frame-pointer.
1526 * mh-ppcpic: New file.
1527 * mt-ppcpic: New file.
1531 * mh-cygwin32: override CXXFLAGS, setting to -O2 only
1536 * mh-cygwin32: override LIBGCC2_DEBUG_CFLAGS so debug info
1537 isn't included in cygwin32-hosted libgcc2.a by default
1541 * mh-cygwin32: override CFLAGS so debug info isn't included
1542 in cygwin32-hosted tools by default
1550 * mt-ppc: Delete file, options moved to newlib configure.
1554 * mh-windows: Add rules for building MSVC makefiles.
1558 * mh-windows (HOST_FLAGS): Set srcroot, which is needed
1559 for MSVC build procedure.
1563 * mh-windows: Add support for windows host
1564 (that is a build done under the Microsoft build environment).
1568 * mh-dgux386: New file. x86 dgux specific flags
1572 * mpw-mh-mpw (EXTRALIBS_PPC_XCOFF): New, was EXTRALIBS_PPC.
1573 (EXTRALIBS_PPC): Use shared libraries instead of xcoff.
1577 * mh-cygwin32: don't -D_WIN32 here anymore
1581 * mh-cygwin32 (CFLAGS): Define _WIN32 to be compatible
1582 with normal Windows compilation environment.
1586 * mpw-mh-mpw (SEGFLAG_68K, SEGFLAG_PPC): Remove.
1587 (EXTRALIBS_PPC): Add libgcc.xcoff.
1591 * mt-ppc: New file, add -mrelocatable-lib and -mno-eabi to all
1592 target builds for PowerPC eabi targets.
1596 * mpw: New subdir, Mac MPW configuration support bits.
1600 * mh-irix6: New file.
1604 * mt-sparcpic (PICFLAG_FOR_TARGET): Use -fPIC.
1608 * mh-irix4 (RANLIB): Don't define; Irix 4 does have ranlib.
1612 * mh-cygwin32: new file. Like mh-go32 without the CFLAGS entry.
1616 * mh-go32 (CFLAGS): Define.
1620 * mh-necv4: New file.
1624 * mh-cxux (CC): New variable.
1625 (CFLAGS, LDFLAGS): Remove.
1626 * mh-ncrsvr43 (CC): New variable.
1628 * mh-solaris (CFLAGS): Remove.
1630 * mh-go32: Remove most variable settings, since they presumed a
1631 Canadian Cross, which is now handled correctly by the configure
1634 * mh-sparcpic (PICFLAG): Set to -fPIC, not -fpic.
1638 * mh-m68kpic, mt-m68kpic: New files.
1642 * mpw-mh-mpw (CC_MWC68K): Add options similar to those used
1643 in CC_MWCPPC, and -mc68020 -model far.
1644 (AR_MWLINK68K): Add -xm library.
1646 (CC_LD_MWLINK68K): Remove -d.
1647 (EXTRALIBS_MWC68K): Define.
1651 * mh-ncrsvr43 (CFLAGS): Remove -Hnocopyr.
1655 * mt-v810 (CC_FOR_TARGET): Add -ansi flag. NEC compiler
1656 defaults to K&R mode, but doesn't have varargs.h, so we have to
1657 compile in ANSI mode.
1661 * mt-v810 (CC_FOR_TARGET, AS_FOR_TARGET, AR_FOR_TARGET,
1662 RANLIB_FOR_TARGET): Set as appropriate for NEC v810 toolchain.
1666 * mh-i386win32: add LD_FOR_TARGET.
1670 * mpw-mh-mpw (CC_MWC68K, CC_MWCPPC): Remove unused include path.
1671 (CC_MWCPPC): Add -mpw_chars, disable warnings, add comments
1672 explaining reasons for various flags.
1673 (EXTRALIBS_PPC, EXTRALIBS_MWCPPC ): Put runtime library first.
1677 * mh-aix, mh-sun: Removed.
1679 * mh-decstation (X11_EXTRA_CFLAGS): Define.
1681 * mh-sco, mh-solaris, mh-sysv4 (X11_EXTRA_LIBS): Define.
1683 * mh-hp300, mh-hpux, mh-hpux8, mh-solaris, mh-sun3, mh-sysv4: Don't
1684 hardcode location of X stuff here.
1688 * mpw-mh-mpw: Add definitions for various 68K and PowerMac
1689 compilers, add definitions for library and link steps for
1694 * mh-ncrsvr43: Removed AR_FLAGS
1698 * mh-hp300 (CC): Add "CC = cc -Wp,-H256000" to avoid
1699 "too much defining" errors from the HPUX compiler.
1703 * mh-hp300 (RANLIB): Use "ar ts", in case GNU ar was used and
1704 didn't build a symbol table.
1708 * mpw-mh-mpw (CC): Define ANSI_PROTOTYPES.
1712 * m?-*pic: Define PICFLAG* instead of LIB*FLAGS*.
1716 * mpw-mh-mpw (EXTRALIBS): Always link in Math.o, CSANELIB.o,
1719 * mpw-mh-mpw (CC): Define ALMOST_STDC.
1720 (CFLAGS): Remove ALMOST_STDC, -mc68881.
1723 * mpw-mh-mpw (CFLAGS): Add -b option to put strings at the ends of
1726 * mpw-mh-mpw: New file, host makefile definitions for MPW.
1730 * mt-netware: New file.
1736 Mon Mar 29 19:59:26 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1738 * mh-solaris: SunPRO C needs -Xs to be able to get a
1739 working xmakefile for Emacs.
1743 * mh-hpux8: New file.
1744 * mh-hpux: Use X11R5 rather than X11R4.
1748 * mh-linux (SYSV): Don't define.
1749 (RANLIB): Don't define.
1753 * m?-*pic (LIBCXXFLAGS): Add -fno-implicit-templates.
1757 * m[th]-*pic: Support --enable-shared.
1761 * mh-irix4 (CC): Increase maximum string length.
1763 * mh-sco (CC): Define away const, it doesn't work right; elements
1764 of arrays of ptr-to-const are considered const themselves.
1772 * mh-ncrsvr43: New file from Tom McConnell
1777 * mh-hpux (CC): Add -Wp,-H256000 to avoid "too much defining"
1778 errors from the HPUX 8 compilers.
1782 * mh-go32: New fragment.
1786 * mh-lynxrs6k: Renamed from mh-lynxosrs6k, to make it
1787 unique in 8.3 naming schemes.
1791 * mh-lynxrs6k: set SHELL to /bin/bash
1795 * mh-irix4 (CC): Change -XNh1500 to -XNh2000.
1797 Mon Jan 31 18:40:55 1994 Stu Grossman (grossman at cygnus.com)
1799 * mh-lynxosrs6k: Account for lack of ranlib!
1807 * mh-irix5: New file for Irix 5.
1811 * mh-a68bsd: Define CC to gcc.
1815 * mh-linux: Don't put -static in LDFLAGS. Add comments.
1819 * mh-sysv4 (AR_FLAGS): change from cq to cr
1823 * mh-unixware: remove. It's the same as sysv4, and config.guess
1824 can't tell the difference. So don't allow skew.
1828 * mh-hp300: Revert yesterday's change, but add comment explaining.
1832 * mh-hp300: Don't define CFLAGS to empty. Why should hp300 be
1833 different from anything else? ("gdb doesn't understand the native
1834 debug format" isn't a good enough answer because we might be using
1839 * mh-alphaosf: Remove, no longer necessary now that gdb knows
1840 how to handle OSF/1 shared libraries.
1844 * mh-alphaosf: New file.
1848 * mh-riscos: New file.
1850 Mon Jun 14 12:03:18 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1852 * mh-aix, mh-aix386, mh-decstation, mh-delta88, mh-hpux, mh-irix4,
1853 mh-ncr3000, mh-solaris, mh-sysv, mh-sysv4: remove INSTALL=cp line,
1854 now that we're using install.sh globally
1858 * mh-sysv4 (INSTALL): Use cp, not /usr/ucb/install.
1860 Sat Apr 17 17:19:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1862 * mh-delta88: remove extraneous GCC references
1866 * mt-a29k, mt-ebmon29k, mt-os68k, mt-ose68000, mt-ose68k,
1867 mt-vxworks68, mt-vxworks960: Removed obsolete, unused target
1868 Makefile fragment files.
1872 * mh-irix4: Bump -XNh value to 1500 to match gcc requirements.
1874 Mon Mar 29 19:59:26 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1876 * mh-sun3: cc needs -J to compile cp-parse.c correctly
1878 * mh-solaris: SunPRO C needs -Xs to be able to get a
1879 working xmakefile for Emacs.
1883 * mh-aix386: New file; old mh-aix, plus no-op RANLIB.
1887 * mh-vaxult2: New file.
1889 Sat Jan 23 20:32:01 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1891 * mh-sco: define X11_LIB to the mess that SCO ODT requires
1895 * mh-sco: Don't override BISON definition.
1897 Mon Dec 7 06:43:27 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1899 * mh-sco: don't default $(CC) to gcc
1901 Mon Nov 30 14:54:34 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1903 * mh-solaris: rework standard X location to use
1904 $OPENWINHOME, if defined.
1906 * mh-sun: handle X11 include locations
1908 * mh-decstation: define NeedFunctionPrototypes to 0, to
1909 work around dain-bramaged DECwindows include files
1911 Fri Nov 27 18:35:54 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1913 * mh-hpux, mh-solaris: define the "standard" locations for
1914 the vendor supplied X11 headers and libraries
1916 Thu Oct 1 13:50:48 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1918 * mh-solaris: INSTALL is NOT /usr/ucb/install
1922 * mt-ose68000, mt-ose68k: renamed from mt-OSE*.
1924 Mon Aug 3 15:41:28 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1926 * mh-solaris: removed the -xs from CFLAGS (let the people
1927 with Sun's C compiler deal with it themselved)
1931 * mt-OSE68k, mt-680000: new configs.
1935 * mh-irix4: merged changes from progressive.
1937 Wed Jul 8 00:01:30 1992 Stu Grossman (grossman at cygnus.com)
1939 * mh-solaris: Use -xs when compiling so that Sun-C puts
1940 a symbol-table into the executable.
1944 * mh-ncr3000 (INSTALL): Don't use /usr/ucb/install,
1945 it is broken on ncr 3000's.
1949 * Everywhere: Change RANLIB=echo>/dev/null (which confuses
1950 some shells - and I don't blame them) to RANLIB=true.
1951 * mh-solaris: Use /usr/ucb/install for INSTALL.
1953 Tue Jun 9 17:18:11 1992 Fred Fish (fnf at cygnus.com)
1955 * mh-ncr3000, mh-sysv4: Add INSTALL.
1957 Sun May 31 14:45:23 1992 Mark Eichin (eichin at cygnus.com)
1959 * mh-solaris2: Add new configuration for Solaris 2 (sysv, no ranlib)
1963 * mh-delta88, mh-ncr3000: Replace MINUS_G with
1964 CFLAGS per new configuration strategy.
1968 * mh-ncr3000: Add new configuration for NCR 3000.
1970 Thu Mar 5 12:05:58 1992 Stu Grossman (grossman at cygnus.com)
1972 * mh-irix4: Port to SGI Irix-4.x.
1974 Thu Jan 30 16:17:30 1992 Stu Grossman (grossman at cygnus.com)
1976 * mh-sco: Fix SCO configuration stuff.
1978 Tue Dec 10 00:10:55 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1980 * ChangeLog: fresh changelog.