head	1.1;
branch	1.1.1;
access;
symbols
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	netbsd-11-0-RC3:1.1.1.5
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	gcc-4-8-3-pre-r208254:1.1.1.1
	gcc-4-8-3-pre-r206687:1.1.1.1
	FSF:1.1.1;
locks; strict;
comment	@# @;


1.1
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desc
@@


1.1
log
@Initial revision
@
text
@LIBGCCSTUB_OBJS = rfi-stub.o dfi-stub.o ritm-stub.o ditm-stub.o \
	jvrc-stub.o cxaf-stub.o \
	pthread_default_stacksize_np-stub.o \
	pthread_mutex_lock-stub.o \
	pthread_mutex_unlock-stub.o \
	pthread_once-stub.o

rfi-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_register_frame_info $<

dfi-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_deregister_frame_info $<

ritm-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_ITM_registerTMCloneTable $<

ditm-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_ITM_deregisterTMCloneTable $<

cxaf-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_cxa_finalize $<

jvrc-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_Jv_RegisterClasses $<

pthread_default_stacksize_np-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_default_stacksize_np $<

pthread_mutex_lock-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_mutex_lock $<

pthread_mutex_unlock-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_mutex_unlock $<

pthread_once-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_once $<

libgcc_stub.a: $(LIBGCCSTUB_OBJS)
	-rm -rf $@@
	$(AR) rc $@@ $(LIBGCCSTUB_OBJS)
	$(RANLIB) $@@
@


1.1.1.1
log
@import GCC 4.8 branch at r206687.

highlights from: http://gcc.gnu.org/gcc-4.6/changes.html

   GCC now has stricter checks for invalid command-line options
   New -Wunused-but-set-variable and -Wunused-but-set-parameter
      warnings
   Many platforms have been obsoleted
   Link-time optimization improvements
   A new switch -fstack-usage has been added
   A new function attribute leaf was introduced
   A new warning, enabled by -Wdouble-promotion
   Support for selectively enabling and disabling warnings via
      #pragma GCC diagnostic has been added
   There is now experimental support for some features from the
      upcoming C1X revision of the ISO C standard
   Improved experimental support for the upcoming C++0x ISO C++
      standard
   G++ now issues clearer diagnostics in several cases
   Updates for ARM, x86, MIPS, PPC/PPC64, SPARC
   Darwin, FreeBSD, Solaris 2, MinGW and Cygwin now all support
      __float128 on 32-bit and 64-bit x86 targets. [*1]

highlights from: http://gcc.gnu.org/gcc-4.7/changes.html

   The -fconserve-space flag has been deprecated
   Support for a new parameter --param case-values-threshold=n
      was added
   Interprocedural and Link-time optimization improvements
   A new built-in, __builtin_assume_aligned, has been added
   A new warning option -Wunused-local-typedefs was added
   A new experimental command-line option -ftrack-macro-expansion
      was added
   Support for atomic operations specifying the C++11/C11 memory
      model has been added
   There is support for some more features from the C11 revision
      of the ISO C standard
   Improved experimental support for the new ISO C++ standard,
      C++11
   Updates for ARM, x86, MIPS, PPC/PPC64, SH, SPARC, TILE*
   A new option (-grecord-gcc-switches) was added

highlights from: http://gcc.gnu.org/gcc-4.8/changes.html

   GCC now uses C++ as its implementation language.  This means
      that to build GCC from sources, you will need a C++
      compiler that understands C++ 2003
   DWARF4 is now the default when generating DWARF debug
      information
   A new general optimization level, -Og, has been introduced
   A new option -ftree-partial-pre was added
   The option -fconserve-space has been removed
   The command-line options -fipa-struct-reorg and
      -fipa-matrix-reorg have been removed
   Interprocedural and Link-time optimization improvements
   AddressSanitizer, a fast memory error detector, has been
      added  [*2]
   A new -Wsizeof-pointer-memaccess warning has been added
   G++ now supports a -std=c++1y option for experimentation
      with features proposed for the next revision of the
      standard, expected around 2014
   Improved experimental support for the new ISO C++ standard,
      C++11
   A new port has been added to support AArch64
   Updates for ARM, x86, MIPS, PPC/PPC64, SH, SPARC, TILE*


[*1] we should support this too!
[*2] we should look into this.
     https://code.google.com/p/address-sanitizer/
@
text
@@


1.1.1.1.30.1
log
@Mostly merge changes from HEAD upto 20200411
@
text
@d6 1
a6 2
	pthread_once-stub.o \
	gnu_lto_v1-stub.o
a37 3
gnu_lto_v1-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_gnu_lto_v1 $<

@


1.1.1.2
log
@import GCC 8.3.  it includes these new features:
- many optimisations improved: inter-procedural, profile-directed,
  LTO, loops including user-controllable unroll support, and more.
- columns numbers added to line numbers in dwarf
- gcov extended significantly
- many sanitizer updates
- many new warning messages
- many better hints and more useful error messages
- minor ABI changes on x86-64 libstdc++, and some c++17 modes
- draft c++2a features
- better c++17 experimental support
- Armv8.4-A supported, better 8.2-A and 8.3-A support, including
  32 bit arm port.  cortex a-55, a-75 and a-55.a-75 combo support.
- in the GCC bugzilla, 8.1 shows 1149 bugs fixed, 8.2 shows 100, and
  8.3 shows 158.
@
text
@d6 1
a6 2
	pthread_once-stub.o \
	gnu_lto_v1-stub.o
a37 3
gnu_lto_v1-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_gnu_lto_v1 $<

@


1.1.1.3
log
@import GCC 7.5.0.  doing this here so that the vendor branch has
the code we'll merge into gcc.old and the netbsd-9 tree gcc tree.
GCC 8.4.0 will be imported immediately on top of this again,
restoring the current status.

these PRs in the GCC bugzilla are fixed with this update:

89869 80693 89795 84272 85593 86669 87148 87647 87895 88103 88107 88563
88870 88976 89002 89187 89195 89234 89303 89314 89354 89361 89403 89412
89512 89520 89590 89621 89663 89679 89704 89734 89872 89933 90090 90208
87075 85870 89009 89242 88167 80864 81933 85890 86608 87145 88857 89024
89119 89214 89511 89612 89705 89400 81740 82186 84552 86554 87609 88105
88149 88415 88739 88903 89135 89223 89296 89505 89572 89677 89698 89710
90006 90020 90071 90328 90474 91126 91162 91812 91887 90075 88998 89945
87047 87506 88074 88656 88740 91137 89008 84010 89349 91136 91347 91995
89397 87030 60702 78884 85594 87649 87725 88181 88470 88553 88568 88588
88620 88644 88906 88949 89246 89587 89726 89768 89796 89998 90108 90756
90950 91704 88825 88983 86538 51333 89446 90220 91308 92143 89392 90213
90278 91131 91200 91510 89037 91481 87673 88418 88938 88948 90547 27221
58321 61250 67183 67958 77583 83531 86215 88648 88720 88726 89091 89466
89629 90105 90329 90585 90760 90924 91087 89222 81956 71861 35031 69455
81849 82993 85798 88138 88155 88169 88205 88206 88228 88249 88269 88376
77703 80260 82077 86248 88393 90786 57048 66089 66695 67679 68009 71723
72714 84394 85544 87734 88298 90937 91557 63891 64132 65342 68649 68717
71066 71860 71935 77746 78421 78645 78865 78983 79485 79540 85953 88326
89651 90744
@
text
@d6 2
a7 1
	pthread_once-stub.o
d39 3
@


1.1.1.4
log
@re-import GCC 8.4.0.
@
text
@d6 1
a6 2
	pthread_once-stub.o \
	gnu_lto_v1-stub.o
a37 3
gnu_lto_v1-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_gnu_lto_v1 $<

@


1.1.1.5
log
@initial import of GCC 10.3.0.  main changes include:

caveats:
- ABI issue between c++14 and c++17 fixed
- profile mode is removed from libstdc++
- -fno-common is now the default

new features:
- new flags -fallocation-dce, -fprofile-partial-training,
  -fprofile-reproducible, -fprofile-prefix-path, and -fanalyzer
- many new compile and link time optimisations
- enhanced drive optimisations
- openacc 2.6 support
- openmp 5.0 features
- new warnings: -Wstring-compare and -Wzero-length-bounds
- extended warnings: -Warray-bounds, -Wformat-overflow,
  -Wrestrict, -Wreturn-local-addr, -Wstringop-overflow,
  -Warith-conversion, -Wmismatched-tags, and -Wredundant-tags
- some likely C2X features implemented
- more C++20 implemented
- many new arm & intel CPUs known

hundreds of reported bugs are fixed.  full list of changes
can be found at:

   https://gcc.gnu.org/gcc-10/changes.html
@
text
@d6 2
a7 1
	pthread_once-stub.o
d39 3
@


1.1.1.1.8.1
log
@file t-stublib was added on branch tls-maxphys on 2014-08-19 23:54:29 +0000
@
text
@d1 41
@


1.1.1.1.8.2
log
@Rebase to HEAD as of a few days ago.
@
text
@a0 41
LIBGCCSTUB_OBJS = rfi-stub.o dfi-stub.o ritm-stub.o ditm-stub.o \
	jvrc-stub.o cxaf-stub.o \
	pthread_default_stacksize_np-stub.o \
	pthread_mutex_lock-stub.o \
	pthread_mutex_unlock-stub.o \
	pthread_once-stub.o

rfi-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_register_frame_info $<

dfi-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_deregister_frame_info $<

ritm-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_ITM_registerTMCloneTable $<

ditm-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_ITM_deregisterTMCloneTable $<

cxaf-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_cxa_finalize $<

jvrc-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_Jv_RegisterClasses $<

pthread_default_stacksize_np-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_default_stacksize_np $<

pthread_mutex_lock-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_mutex_lock $<

pthread_mutex_unlock-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_mutex_unlock $<

pthread_once-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_once $<

libgcc_stub.a: $(LIBGCCSTUB_OBJS)
	-rm -rf $@@
	$(AR) rc $@@ $(LIBGCCSTUB_OBJS)
	$(RANLIB) $@@
@


1.1.1.1.4.1
log
@file t-stublib was added on branch yamt-pagecache on 2014-05-22 16:36:29 +0000
@
text
@d1 41
@


1.1.1.1.4.2
log
@sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")
@
text
@a0 41
LIBGCCSTUB_OBJS = rfi-stub.o dfi-stub.o ritm-stub.o ditm-stub.o \
	jvrc-stub.o cxaf-stub.o \
	pthread_default_stacksize_np-stub.o \
	pthread_mutex_lock-stub.o \
	pthread_mutex_unlock-stub.o \
	pthread_once-stub.o

rfi-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_register_frame_info $<

dfi-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_deregister_frame_info $<

ritm-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_ITM_registerTMCloneTable $<

ditm-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_ITM_deregisterTMCloneTable $<

cxaf-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_cxa_finalize $<

jvrc-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_Jv_RegisterClasses $<

pthread_default_stacksize_np-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_default_stacksize_np $<

pthread_mutex_lock-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_mutex_lock $<

pthread_mutex_unlock-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_mutex_unlock $<

pthread_once-stub.o: $(srcdir)/config/pa/stublib.c
	$(gcc_compile) -c -O2 -DL_pthread_once $<

libgcc_stub.a: $(LIBGCCSTUB_OBJS)
	-rm -rf $@@
	$(AR) rc $@@ $(LIBGCCSTUB_OBJS)
	$(RANLIB) $@@
@


