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c-lex.c (skip_white_space): Just treat CRs as horizontal whitespace.

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* c-lex.c (skip_white_space): Just treat CRs as horizontal whitespace.

        * dbxout.c (dbxout_symbol_name): Just use DECL_NAME for
        function-local names.

From-SVN: r36570
This commit is contained in:
Jason Merrill 2000-09-22 13:59:46 -04:00
parent 49895d5569
commit a3a834aa73
3 changed files with 28 additions and 10 deletions
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9
gcc/ChangeLog
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@ -1,10 +1,17 @@
2000-09-22 Jason Merrill <jason@redhat.com>
* c-lex.c (skip_white_space): Just treat CRs as horizontal whitespace.
* dbxout.c (dbxout_symbol_name): Just use DECL_NAME for
function-local names.
2000-09-22 Brad Lucier <lucier@math.purdue.edu>
Mark Mitchell <mark@codesourcery.com>
* toplev.c (warn_disabled_optimization): Declare new warning flag.
* flags.h (warn_disabled_optimization): Add it here.
* gcse.c (gcse_main): Add warning when disabled.
* invoke.texi: Document -Wdisabled-optimization
* invoke.texi: Document -Wdisabled-optimization.
2000-09-21 Jason Merrill <jason@redhat.com>

11
gcc/c-lex.c
View File

@ -310,8 +310,9 @@ skip_white_space (c)
{
switch (c)
{
/* There is no need to process comments, backslash-newline,
or \r here. None can occur in the output of cpp. */
/* There is no need to process comments or backslash-newline
here. None can occur in the output of cpp. Do handle \r
in case someone sent us a .i file. */
case '\n':
if (linemode)
@ -322,12 +323,13 @@ skip_white_space (c)
c = check_newline ();
break;
case '\r':
/* Per C99, horizontal whitespace is just these four characters. */
case ' ':
case '\t':
case '\f':
case '\v':
c = getch ();
c = getch ();
break;
case '\\':
@ -1503,9 +1505,10 @@ c_lex (value)
case '\t':
case '\f':
case '\v':
c = getch ();
c = getch ();
break;
case '\r':
case '\n':
c = skip_white_space (c);
default:

18
gcc/dbxout.c
View File

@ -2215,11 +2215,19 @@ dbxout_symbol_name (decl, suffix, letter)
const char *suffix;
int letter;
{
/* One slight hitch: if this is a VAR_DECL which is a static
class member, we must put out the mangled name instead of the
DECL_NAME. Note also that static member (variable) names DO NOT begin
with underscores in .stabs directives. */
const char *name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
const char *name;
if (TYPE_P (DECL_CONTEXT (decl)))
/* One slight hitch: if this is a VAR_DECL which is a static
class member, we must put out the mangled name instead of the
DECL_NAME. Note also that static member (variable) names DO NOT begin
with underscores in .stabs directives. */
name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
else
/* ...but if we're function-local, we don't want to include the junk
added by ASM_FORMAT_PRIVATE_NAME. */
name = IDENTIFIER_POINTER (DECL_NAME (decl));
if (name == 0)
name = "(anon)";
fprintf (asmfile, "%s \"%s%s:", ASM_STABS_OP, name,