8sa1-gcc/gcc
Kriang Lerdsuwanakij 74601d7c09 pt.c (verify_class_unification): New function.
* pt.c (verify_class_unification): New function.
	(get_class_bindings): Use it.
	(try_class_unification): Tidy.
	(unify): Handle when argument of a template-id is not
	template parameter dependent.
	(template_args_equal): Handle when TREE_CODE's do not match.

	* g++.old-deja/g++.oliva/partspec1.C: Remove XFAIL.
	* g++.old-deja/g++.pt/partial4.C: New test.

From-SVN: r38102
2000-12-07 07:17:09 +00:00
..
ch actions.h: Standarize copyright statement. 2000-12-06 18:55:52 -07:00
config * config/h8300/h8300.h: Fix formatting. 2000-12-06 20:14:30 -07:00
cp pt.c (verify_class_unification): New function. 2000-12-07 07:17:09 +00:00
f Daily bump. 2000-12-06 01:45:14 -07:00
fixinc osf.h: Standarize copyright statement. 2000-12-06 18:58:25 -07:00
ginclude c-common.c (boolean_increment): New function. 2000-11-13 14:14:44 +00:00
intl
java parse.y (end_artificial_method_body): Fixed typo. 2000-12-06 12:02:02 -08:00
objc objc-act.c (lang_init, [...]): Remove redundant code, assuming doing_objc_thang is true. 2000-11-30 08:11:41 +00:00
po POTFILES.in: Move divmod routines from config/mn10200 to config/ Add dominance.c 2000-11-30 01:27:09 -07:00
testsuite pt.c (verify_class_unification): New function. 2000-12-07 07:17:09 +00:00
.cvsignore
.gdbinit
ABOUT-GCC-NLS ABOUT-GCC-NLS: Remove the patch for gettext as it has been accepted my the gettext maintainer. 2000-11-07 17:45:31 +00:00
ABOUT-NLS
acconfig.h
aclocal.m4
alias.c function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
assert.h
basic-block.h While building global lifetime information, keep track of which registers are only conditionally set. 2000-11-27 17:50:11 +00:00
bb-reorder.c bb-reorder.c (reorder_basic_blocks): Do check for EH edges even when using sjlj. 2000-12-05 00:00:32 -08:00
bitmap.c
bitmap.h
build-make
builtins.c builtins.c (expand_builtin_setjmp_setup): Set current_function_has_nonlocal_label. 2000-12-05 20:09:49 -07:00
builtins.def builtins.c (expand_builtin_strcat, [...]): New functions. 2000-12-03 03:46:03 +00:00
c-aux-info.c
c-common.c c-common.c (parse_in): Make a cpp_reader *. 2000-12-07 07:14:42 +00:00
c-common.def
c-common.h c-common.c (warn_format, [...]): Define. 2000-12-01 22:43:33 +00:00
c-convert.c c-common.c (boolean_increment): New function. 2000-11-13 14:14:44 +00:00
c-decl.c Make alpha build again. 2000-12-02 10:50:27 +00:00
c-dump.c c-dump.c (dequeue_and_dump): Dump function bodies. 2000-11-10 04:50:53 +00:00
c-dump.h * c-dump.h: New file. 2000-11-10 16:29:34 +00:00
c-errors.c
c-gperf.h
c-lang.c c-lex.h (parse_in): Change parse_in to a cpp_reader *. 2000-11-28 21:13:35 +00:00
c-lex.c c-lex.c (cb_indent): Decorate `str' argument, unused on HP-UX. 2000-12-06 19:31:47 -07:00
c-lex.h stor-layout.c (int_mode_for_mode): Handle MODE_VECTOR_INT, MODE_VECTOR_FLOAT. 2000-12-04 12:14:16 -05:00
c-parse.in c-parse.in (finish_parse): Update for parse_in type change. 2000-11-28 14:52:26 -08:00
c-pragma.c * c-pragma.c (init_pragma): Update for parse_in type change. 2000-11-29 19:30:04 +00:00
c-pragma.h c-common.c: Remove USE_CPPLIB conditional inclusions. 2000-11-25 19:28:44 +00:00
c-semantics.c c-common.h (DECL_C_HARD_REGISTER): New. 2000-11-25 16:40:46 -08:00
c-tree.h parse.y (yyparse_1): Rename the parser entry point. 2000-11-20 23:39:52 -08:00
c-tree.texi c-tree.texi: Fix typos. 2000-11-09 22:56:47 -07:00
c-typeck.c c-typeck.c (build_conditional_expr): When merging type qualifiers for conditional expressions between a pointer and... 2000-11-20 19:06:19 +00:00
caller-save.c
calls.c calls.c (expand_call): Emit queued insns before creating the tail recursion sequence. 2000-11-30 12:15:13 -08:00
ChangeLog * config/h8300/h8300.h: Fix formatting. 2000-12-06 20:14:30 -07:00
ChangeLog.0
ChangeLog.1
ChangeLog.2
ChangeLog.3
ChangeLog.lib
collect2.c c-lex.c (cb_indent): Decorate `str' argument, unused on HP-UX. 2000-12-06 19:31:47 -07:00
collect2.h
combine.c Further tweak cant_combine_insn_p 2000-12-01 12:45:00 +00:00
conditions.h
config.gcc config.gcc (a29k*-*-rtems*, [...]): New targets. 2000-12-06 19:42:02 -07:00
config.guess
config.in c-common.c: Remove USE_CPPLIB conditional inclusions. 2000-11-25 19:28:44 +00:00
configure configure.in: Reorganize handling of *-*-gnu*, to share target specific make details with Linux. 2000-11-30 01:30:26 -07:00
configure.bat
configure.frag
configure.in * configure.in: recognize DOS-style absolute paths. 2000-11-29 14:07:29 -05:00
conflict.c Warning fixes: 2000-11-19 13:15:51 +00:00
contrib.texi contrib.texi: Fix my email address. 2000-12-06 19:26:59 -07:00
convert.c
convert.h
COPYING
COPYING.LIB
cpp.1
cpp.texi * cpp.texi: Update for _Pragma. 2000-11-04 14:09:28 +00:00
cppdefault.c
cppdefault.h
cpperror.c cpperror.c (print_file_and_line): Don't display line number if 0. 2000-11-17 19:21:15 +00:00
cppexp.c osf.h: Standarize copyright statement. 2000-12-06 18:58:25 -07:00
cppfiles.c c-common.c (parse_in): Make a cpp_reader *. 2000-12-07 07:14:42 +00:00
cpphash.c cpphash.c: Move cpp_defined here from cpplib.c. 2000-11-09 21:18:15 +00:00
cpphash.h c-common.c (parse_in): Make a cpp_reader *. 2000-12-07 07:14:42 +00:00
cppinit.c cppfiles.c (cpp_make_system_header): Take 2 booleans, and operate on current buffer. 2000-12-04 07:32:04 +00:00
cppinternals.texi * cppinternals.texi: New file. 2000-12-04 07:34:21 +00:00
cpplex.c cpplex.c (skip_escaped_newlines): Don't warn for spaces between backslash and newline, when inside a comment. 2000-12-06 20:12:59 +00:00
cpplib.c c-common.c (parse_in): Make a cpp_reader *. 2000-12-07 07:14:42 +00:00
cpplib.h osf.h: Standarize copyright statement. 2000-12-06 18:58:25 -07:00
cppmacro.c cppmacro.c (funlike_invocation_p): Re-disable macros enabled by contexts drops AFTER argument pre-expansion... 2000-12-03 12:06:23 +00:00
cppmain.c cppmacro.c (cpp_scan_buffer_nooutput): Take a boolean indicating whether to scan all buffers on the stack or just one. 2000-11-28 21:34:30 +00:00
cppspec.c
cross-make
crtstuff.c * crtstuff.c (force_to_data): Use array size 1 not 0. 2000-11-19 17:48:49 -08:00
cse.c Avoid a bit of copy propagation when there's a REG_EQUIV note 2000-11-24 11:36:27 +00:00
cselib.h osf.h: Standarize copyright statement. 2000-12-06 18:58:25 -07:00
cstamp-h.in
dbxout.c dbxout.c (dbxout_parms): Correctly describe parameters passed by invisible reference in registers... 2000-12-02 00:18:46 +00:00
dbxout.h
dbxstclass.h
dce.c Michael Matz <matzmich@cs.tu-berlin.de> 2000-11-14 01:58:40 -08:00
defaults.h defaults.h [...] (EH_FRAME_SECTION): Remove trailing ';'. 2000-11-17 01:52:43 +00:00
dependence.c
diagnostic.c stor-layout.c (int_mode_for_mode): Handle MODE_VECTOR_INT, MODE_VECTOR_FLOAT. 2000-12-04 12:14:16 -05:00
diagnostic.h diagnostic.c: Fix typos in comments. 2000-12-01 19:31:01 +00:00
doloop.c
dominance.c Michael Matz <matzmich@cs.tu-berlin.de> 2000-11-14 01:58:40 -08:00
doprint.c
doschk.c
dostage2
dostage3
dwarf2.h
dwarf2out.c dwarf2out.c (output_file_names): New function. 2000-11-26 19:12:18 +00:00
dwarf2out.h dwarfout.c (INSN_LABEL_FMT): Remove. 2000-11-07 18:18:00 -08:00
dwarf.h dwarf.h (FMT_CODE): Adjust argument order; fix mapping to dwarf_subscr_data_formats bits. 2000-11-20 13:40:30 -08:00
dwarfout.c dwarf.h (FMT_CODE): Adjust argument order; fix mapping to dwarf_subscr_data_formats bits. 2000-11-20 13:40:30 -08:00
dwarfout.h dwarfout.c (INSN_LABEL_FMT): Remove. 2000-11-07 18:18:00 -08:00
eh-common.h
emit-rtl.c function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
enquire.c
errors.c
errors.h
except.c bb-reorder.c (reorder_basic_blocks): Don't check for EH edges unless exception handling is enabled... 2000-12-03 15:58:44 -08:00
except.h
exgettext
explow.c
expmed.c alpha.c (check_float_value): Use memcpy, not bcopy. 2000-11-10 16:01:28 +00:00
expr.c * expr.c (do_compare_and_jump): Add missing TYPE_MODE in statement. 2000-11-29 22:49:49 -07:00
expr.h bb-reorder.c (reorder_basic_blocks): Don't check for EH edges unless exception handling is enabled... 2000-12-03 15:58:44 -08:00
extend.texi builtins.c (expand_builtin_strcat, [...]): New functions. 2000-12-03 03:46:03 +00:00
final.c * final.c (final_addr_vec_align): Fix clipping to BIGGEST_ALIGNMENT. 2000-12-07 00:13:23 +00:00
fix-header.c c-common.c (parse_in): Make a cpp_reader *. 2000-12-07 07:14:42 +00:00
fixproto
flags.h toplev.c, [...]: Change comments mentioning C9X to refer to C99 instead. 2000-10-29 19:34:53 +00:00
floatlib.c
flow.c flow.c (calculate_global_regs_live): Only force stack pointer live before reload. 2000-12-04 23:58:18 -08:00
fold-const.c fold-const.c (fold, [...]): Always return tree of proper type. 2000-11-26 10:04:25 -05:00
fp-test.c
frame-dwarf2.c
frame.c
frame.h
FSFChangeLog
FSFChangeLog.10
FSFChangeLog.11
function.c function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
function.h function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
future.options
gansidecl.h * gansidecl.h (const): Check __STDC__ before undef'ing `const'. 2000-11-20 21:09:25 +00:00
gbl-ctors.h
gcc.1
gcc.c gcc.c (default_compilers): Add suffixes .mi, .cp, .ii, .FOR and .FPP. 2000-12-01 19:23:17 +00:00
gcc.h
gcc.hlp
gcc.texi * gcc.texi: Adjust wording. 2000-11-11 23:44:24 +00:00
gccbug.in configure: Provide the original toplevel configure arguments (including $0) to... 2000-11-13 13:39:36 +00:00
gccspec.c
gcov-io.h
gcov.1 gcov.texi: Add magic comments for texi2pod.pl. 2000-11-22 08:29:32 +00:00
gcov.c * collect2.c (main, write_c_file_stat), gcc.c (translate_options, 2000-11-02 19:03:59 +00:00
gcov.texi gcov.texi: Add magic comments for texi2pod.pl. 2000-11-22 08:29:32 +00:00
gcse.c gcse.c (compute_pre_data): Kill trapping expressions in destination blocks of abnormal edges. 2000-12-06 10:45:31 -08:00
gen-protos.c
genattr.c alpha.c (check_float_value): Use memcpy, not bcopy. 2000-11-10 16:01:28 +00:00
genattrtab.c alpha.c (check_float_value): Use memcpy, not bcopy. 2000-11-10 16:01:28 +00:00
gencheck.c
gencodes.c Add blank lines between function comment and function return type. 2000-11-22 18:50:41 +00:00
genconfig.c
genemit.c
genextract.c
genflags.c
gengenrtl.c
genmultilib
genopinit.c
genoutput.c genoutput.c (validate_insn_operands): New. 2000-11-28 13:31:47 -08:00
genpeep.c
genrecog.c
gensupport.c rtl.h (traverse_md_constants): Declare. 2000-11-22 01:22:02 +00:00
gensupport.h
ggc-callbacks.c
ggc-common.c ggc.h: Delete ggc_add_string_root and ggc_mark_string. 2000-11-17 17:31:13 +00:00
ggc-none.c
ggc-page.c stringpool.c: New file. 2000-11-17 06:05:31 +00:00
ggc-simple.c stringpool.c: New file. 2000-11-17 06:05:31 +00:00
ggc.h ggc.h: Delete ggc_add_string_root and ggc_mark_string. 2000-11-17 17:31:13 +00:00
glimits.h
global.c global.c (global_conflicts): Allow for a REG_UNUSED note with a different mode to the REG set in the insn. 2000-12-05 19:12:20 +00:00
gmon.c
graph.c
graph.h
gstab.h
gsyms.h
gsyslimits.h
gthr-aix.h
gthr-dce.h
gthr-posix.h
gthr-rtems.h config.gcc (a29k*-*-rtems*, [...]): New targets. 2000-12-06 19:42:02 -07:00
gthr-single.h
gthr-solaris.h
gthr-vxworks.h
gthr-win32.h
gthr.h
haifa-sched.c Move the region scheduling code out of haifa-sched.c. 2000-12-03 19:00:00 +00:00
halfpic.c
halfpic.h
hard-reg-set.h
hash.c
hash.h
hwint.h
ifcvt.c While building global lifetime information, keep track of which registers are only conditionally set. 2000-11-27 17:50:11 +00:00
input.h
insn-addr.h
install.texi install.texi (Configurations): Remove obsolete documentation for hppa*-*-*. 2000-12-02 02:11:31 +00:00
integrate.c function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
integrate.h function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
intl.c
intl.h
invoke.texi invoke.texi: Use @table @samp instead of @itemize @minus for table of language standards. 2000-12-06 18:50:49 +00:00
jump.c jump.c (delete_insn): Check that REG_LABEL note actually contains a CODE_LABEL. 2000-11-29 00:25:08 +00:00
LANGUAGES
lcm.c
libgcc1-test.c
libgcc1.c
libgcc2.c osf.h: Standarize copyright statement. 2000-12-06 18:58:25 -07:00
libgcc2.h
libgcc-std.ver libgcc2.c (__shtab): Remove __shtab variable. 2000-10-31 17:43:16 -07:00
limitx.h
limity.h
listing
lists.c
local-alloc.c flow.c (make_edge): Early out, if no flags to set. 2000-11-30 13:40:33 -08:00
longlong.h osf.h: Standarize copyright statement. 2000-12-06 18:58:25 -07:00
loop.c function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
loop.h
machmode.def machmode.def: Use correct definition for BITSIZE on targets where BITS_PER_UNIT != 8. 2000-12-06 18:47:31 -07:00
machmode.h
make-l2.com
Makefile.in Makefile.in (fixinc.sh): Pass $WARN_CFLAGS into fixinc dir. 2000-12-05 18:46:56 +00:00
makefile.vms * makefile.vms: Remove EGCS references. 2000-11-26 19:15:39 +00:00
mbchar.c
mbchar.h
md.texi typo 2000-12-04 13:42:59 -05:00
mips-tdump.c
mips-tfile.c
mkdeps.c mcore.c (mcore_expand_prolog): Call xmalloc/xrealloc, not malloc/realloc. 2000-11-17 04:16:55 +00:00
mkdeps.h
mkinstalldirs
mklibgcc.in mklibgcc.in (EXTRA_MULTILIB_PARTS): Prevent `make' from interpreting $out as a macro assignment. 2000-11-09 13:56:53 +00:00
mkmap-flat.awk
mkmap-symver.awk
move-if-change
NEWS ONEWS: New file with the current contents of NEWS up to EGCS 1.1. 2000-12-04 23:03:07 +00:00
ONEWS ONEWS: New file with the current contents of NEWS up to EGCS 1.1. 2000-12-04 23:03:07 +00:00
optabs.c stringpool.c: New file. 2000-11-17 06:05:31 +00:00
output.h
patch-apollo-includes
predict.c function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
prefix.c alpha.c (check_float_value): Use memcpy, not bcopy. 2000-11-10 16:01:28 +00:00
prefix.h
print-rtl.c
print-tree.c print-tree.c (print_node): target-specific builtins print numbers, not names. 2000-12-04 12:21:42 -05:00
profile.c osf.h: Standarize copyright statement. 2000-12-06 18:58:25 -07:00
protoize.c Warning fixes: 2000-11-19 13:15:51 +00:00
pself1.c
pself2.c
pself3.c
pself4.c
pself5.c
pself.c
README
README-fixinc
README.ACORN
README.ALTOS
README.AVR
README.C4X
README.DWARF
README.Portability
README.RS6000
README.X11
real.c toplev.c, [...]: Change comments mentioning C9X to refer to C99 instead. 2000-10-29 19:34:53 +00:00
real.h alpha.c (check_float_value): Use memcpy, not bcopy. 2000-11-10 16:01:28 +00:00
recog.c While building global lifetime information, keep track of which registers are only conditionally set. 2000-11-27 17:50:11 +00:00
recog.h regrename.c: Rewrite to handle multi-register modes and cond_exec instructions. 2000-10-27 13:58:57 -07:00
reg-stack.c
regclass.c function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
regmove.c regmove.c (combine_stack_adjustments_for_blocks): Recognize pushes formed using PRE_MODIFY too. 2000-11-08 20:59:34 +00:00
regrename.c regrename.c (scan_rtx_reg): Terminate the chain rather than abort on mark_read with NO_REGS. 2000-11-21 19:19:34 -08:00
regs.h
reload1.c Fix multi-reg inheritance problems (only a fix small additional fix for yesterday's accidental checkin) 2000-12-02 09:55:48 +00:00
reload.c Several fixes to make reload handle POST_MODIFY correctly. 2000-11-10 17:10:29 +00:00
reload.h Several fixes to make reload handle POST_MODIFY correctly. 2000-11-10 17:10:29 +00:00
reorg.c alias.c [...] (init_alias_analysis, [...]): Use memset () instead of bzero (). 2000-11-07 22:50:06 +00:00
resource.c
resource.h
rtl.c rtl.h (traverse_md_constants): Declare. 2000-11-22 01:22:02 +00:00
rtl.def
rtl.h function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
rtl.texi rtl.texi (Machine Modes): Document BImode and OImode. 2000-12-01 19:29:26 +00:00
rtlanal.c
sbitmap.c alias.c [...] (init_alias_analysis, [...]): Use memset () instead of bzero (). 2000-11-07 22:50:06 +00:00
sbitmap.h
scan-decls.c c-lex.c (cb_enter_file, [...]): Combine into the new function cb_change_file. 2000-11-27 08:00:04 +00:00
scan-types.sh
scan.c
scan.h c-lex.c (cb_enter_file, [...]): Combine into the new function cb_change_file. 2000-11-27 08:00:04 +00:00
sched-deps.c Move dependency code out of haifa-sched.c 2000-12-03 16:11:45 +00:00
sched-int.h Move the region scheduling code out of haifa-sched.c. 2000-12-03 19:00:00 +00:00
sched-rgn.c Fix building on non-INSN_SCHEDULING targets, and fix a small bug in rgn_print_insn. 2000-12-05 16:51:13 +00:00
sched-vis.c sched-vis.c (visual_tbl_line_length): New variable. 2000-12-05 22:53:33 +00:00
sdbout.c
sdbout.h
SERVICE
sibcall.c
simplify-rtx.c flow.c (make_edge): Early out, if no flags to set. 2000-11-30 13:40:33 -08:00
sort-protos
ssa.c Warning fixes: 2000-11-19 13:15:51 +00:00
ssa.h
stab.def
stack.h
stmt.c * stmt.c (warn_if_unused_value): Move side effects test earlier. 2000-12-05 00:16:15 -08:00
stor-layout.c stor-layout.c (int_mode_for_mode): Handle MODE_VECTOR_INT, MODE_VECTOR_FLOAT. 2000-12-04 12:14:16 -05:00
stringpool.c stringpool.c (stringpool_statistics): Also report number and percentage of entries which are identifiers. 2000-11-22 00:18:18 +00:00
sys-protos.h
sys-types.h
system.h system.h (IS_DIR_SEPARATOR): Use uppercase macro name. 2000-11-28 09:58:08 -05:00
texinfo.tex
timevar.c
timevar.def
timevar.h
tlink.c * collect2.c (main, write_c_file_stat), gcc.c (translate_options, 2000-11-02 19:03:59 +00:00
tm.texi elfos.h (ASM_OUTPUT_SECTION_NAME): Use a hash table, not a list, to keep track of the sections. 2000-11-27 04:25:32 +00:00
toplev.c fix typo 2000-12-04 11:36:19 -05:00
toplev.h
tradcif.y tradcif.y: Move lexptr to top of file. 2000-12-04 22:05:19 +00:00
tradcpp.c tradcif.y: Move lexptr to top of file. 2000-12-04 22:05:19 +00:00
tradcpp.h tradcif.y: Move lexptr to top of file. 2000-12-04 22:05:19 +00:00
tree.c tree.h (mark_tree_hashtable): New function. 2000-11-27 07:09:20 +00:00
tree.def
tree.h tree.h (mark_tree_hashtable): New function. 2000-11-27 07:09:20 +00:00
tsystem.h
typeclass.h
unprotoize.c
unroll.c function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to... 2000-11-29 23:31:19 -07:00
varasm.c final.c (output_addr_const): Simplify. 2000-11-23 06:37:23 +00:00
varray.c alias.c [...] (init_alias_analysis, [...]): Use memset () instead of bzero (). 2000-11-07 22:50:06 +00:00
varray.h
version.c Daily bump. 2000-12-06 01:45:14 -07:00
version.h
vmsconfig.com
xcoffout.c ggc.h: Delete ggc_add_string_root and ggc_mark_string. 2000-11-17 17:31:13 +00:00
xcoffout.h

This directory contains the GNU Compiler Collection (GCC) version 2.96.
It includes all of the support for compiling C, C++, Objective C, Fortran,
Java, and Chill.

The GNU Compiler Collection is free software.  See the file COPYING for copying
permission.

See the file gcc.texi (together with other files that it includes) for
installation and porting information.  The file INSTALL contains a
copy of the installation information, as plain ASCII.

Installing this package will create various files in subdirectories of
/usr/local/lib, which are passes used by the compiler and a library
named libgcc.a.  It will also create /usr/local/bin/gcc, which is
the user-level command to do a compilation.

See the Bugs chapter of the GCC Manual for how to report bugs
usefully.  An online readable version of the manual is in the files
gcc.info*.

The files pself.c and pself1.c are not part of GCC.
They are programs that print themselves on standard output.
They were written by Dario Dariol and Giovanni Cozzi, and are
included for your hacking pleasure.  Likewise pself2.c
(Who is the author of that?) and pself3.c (by Vlad Taeerov and Rashit
Fakhreyev).