From-SVN: r11044

From-SVN: r11043

From-SVN: r11042

-ns2 is an alias for -nextstep.

From-SVN: r11041

{t-sol2,t-sunos40,t-sunos41}: Define away LIBGCC1_TEST so that cross compilers targeted at these systems will...

	* sparc/{t-sol2,t-sunos40,t-sunos41}: Define away LIBGCC1_TEST
	so that cross compilers targeted at these systems will build.

From-SVN: r11040

From-SVN: r11039

	* gcc.c (process_command): New local lang_n_files, and use
	it in test of -c with -o.  Move test of -save-temps.
	Test for trailing NUL in -c.

From-SVN: r11038

(pcfinclude): Use HOST_WIDE_INT for casting pointer to integer.

From-SVN: r11037

From-SVN: r11036

From-SVN: r11035

* cppexp.c (cpp_lex):  Do cpp_pop_buffer after CPP_POP so retried
cpp_skip_hspace will actually work.
* cppexp.c (SKIP_OPERAND):  New macro.
(cpp_parse_expr):  Suppress evaluation and diagnostics in
unevaluated subexpressions.

From-SVN: r11034

expr.c (expand_expr, [...]): Make sure cleanups live on the function_obstack as they are used by the...

	* expr.c (expand_expr, case COND_EXPR): Make sure cleanups live on
	the function_obstack as they are used by the exception handling code.
	(defer_cleanups_to): Ditto.
	(TRUTH_ANDIF_EXPR): Ditto.
	(TRUTH_ORIF_EXPR): Ditto.
Fixes eh43.C

From-SVN: r11033

From-SVN: r11032

	* i386/t-sol2 (crt[1in].o): Add missing -c.
	* sparc/t-sol2 (crt[1in].o,gcrt1.o): Likewise.
	Source files are assembler.

From-SVN: r11031

on solaris.

From-SVN: r11030

From-SVN: r11029

From-SVN: r11028

From-SVN: r11027

From-SVN: r11026

(parse_escape, parse_c_expression, eval_if_expression):
Change return type to `long'; all callers changed.
(pcfinclude): Use `int', not HOST_WIDE_INT; any integral type will do.

From-SVN: r11025

Add prototypes for static functions.
Add parentheses suggested by `gcc -Wparentheses'.
Use `long' uniformly, instead of long, int, HOST_WIDE_INT mess.
(struct constant): Use `signedp' flag (with sign bit) instead of
`unsignedp' flag; it's a little more convenient.

(HAVE_STDLIB_H, STDC_HEADERS, LONG_MASK, __attribute__, PROTO,
VA_START, PRINTF_ALIST, PRINTF_DCL, PRINTF_PROTO, PRINTF_PROTO_1,
vfprintf, SIGNED, UNSIGNED): New symbols.
<stdlib.h>: Include if HAVE_STDLIB_H.
<string.h>: New include.
(HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Remove.
(yylex, yyerror, expression_value, parse_number,
initialize_random_junk): Now static.

(overflow_sum_sign): Renamed from possible_sum_sign, with an
extra arg SIGNEDP.
(parse_number): Inline strcmp when checking for "0x".
(yylex): Keep track of mask needed when decoding wide characters.
(parse_escape): New arg RESULT_MASK; use it instead of
assuming char width.
(yylex, parse_escape, parse_c_expression): Store all host
integers as long, not int or HOST_WIDE_INT.
(left_shift): No need to do signed left shifts separately.

These changes are for the test program (if TEST_EXP_READER):
(pedantic, traditional): Allocate storage.
(main): Set pedantic, traditional, yydebug depending on args.
(is_hor_space, warning, lookup): Change types and implementation
to match rest of program.
(pedwarn, check_assertion, xmalloc): New functions.

From-SVN: r11024

skipped multiline strings elicit a warning, not an error.
(rescan): Minor code reorg to keep it parallel with skip_quoted_string.

From-SVN: r11023

From-SVN: r11022

From-SVN: r11021

From-SVN: r11020

From-SVN: r11019

equals destination.

From-SVN: r11018

From-SVN: r11017

From-SVN: r11016

member to the union.

From-SVN: r11015

section is defined the first time.

From-SVN: r11014

From-SVN: r11013

From-SVN: r11012

From-SVN: r11009

From-SVN: r11008

From-SVN: r11007

(libgcc1.a): Add -DIN_LIBGCC1.
(stamp-crtS): remove -fpic, use CRTSTUFF_CFLAGS_S

From-SVN: r11006

From-SVN: r11005

From-SVN: r11004

(finish_incomplete_decl): Warn if completing an array that wasn't
declared extern.  Simplify test for whether completion is needed.

From-SVN: r11003