Don't treat `;' as a line separator by default.

Explicitly mention `;' in line_separator_chars in each backend.

15 files changed, 42 insertions, 29 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index c86531e..9d02b84 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,30 @@
+2000-06-09  Alan Modra  <alan@linuxcare.com.au>
+
+	* app.c (do_scrub_begin): Don't default lex[';'] as a line
+	separator.
+	* doc/internals.texi (line_separator_chars): Semicolon is no
+	longer a default.  Mention null and newline as defaults.
+
+	* read.c (is_end_of_line): Remove ifdef TC_HPPA.
+
+	* config/tc-i386.h (line_separator_chars): Explicitly mention `;'
+	* config/tc-i860.h (line_separator_chars): Likewise.
+	* config/tc-h8300.c (line_separator_chars): Likewise.
+	* config/tc-i960.c (line_separator_chars): Likewise.
+	* config/tc-m68k.c (line_separator_chars): Likewise.
+	* config/tc-mips.c (line_separator_chars): Likewise.
+	* config/tc-ns32k.c (line_separator_chars): Likewise.
+	* config/tc-sparc.c (line_separator_chars): Likewise.
+	* config/tc-vax.c (line_separator_chars): Likewise.
+
+	* config/tc-h8300.c (comment_chars): Use string initialiser.
+	* config/tc-i960.c (line_comment_chars): Likewise.
+	* config/tc-z8k.c (comment_chars, line_comment_chars,
+	line_separator_chars): Likewise.
+
+	* config/tc-arm.c (line_separator_chars): Always use `;', not just
+	for TE_LINUX.
+
 2000-06-08  Nick Clifton  <nickc@cygnus.com>
 
 	* config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
diff --git a/gas/app.c b/gas/app.c
index 1b2243a..09c795c 100644
--- a/gas/app.c
+++ b/gas/app.c
@@ -101,7 +101,6 @@ do_scrub_begin (m68k_mri)
   lex['\t'] = LEX_IS_WHITESPACE;
   lex['\r'] = LEX_IS_WHITESPACE;
   lex['\n'] = LEX_IS_NEWLINE;
-  lex[';'] = LEX_IS_LINE_SEPARATOR;
   lex[':'] = LEX_IS_COLON;
 
 #ifdef TC_M68K
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index fb9edcc..7f7c7ea 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -115,11 +115,7 @@ CONST char comment_chars[] = "@";
 /* Also note that comments like this one will always work.  */
 CONST char line_comment_chars[] = "#";
 
-#ifdef TE_LINUX
 CONST char line_separator_chars[] = ";";
-#else
-CONST char line_separator_chars[] = "";
-#endif
 
 /* Chars that can be used to separate mant
    from exp in floating point numbers.  */
diff --git a/gas/config/tc-h8300.c b/gas/config/tc-h8300.c
index 2b63b00..97a2695 100644
--- a/gas/config/tc-h8300.c
+++ b/gas/config/tc-h8300.c
@@ -34,11 +34,9 @@
 #include "opcode/h8300.h"
 #include <ctype.h>
 
-const char comment_chars[] =
-{';', 0};
-const char line_separator_chars[] =
-{0};
+const char comment_chars[] = ";";
 const char line_comment_chars[] = "#";
+const char line_separator_chars[] = "";
 
 /* This table describes all the machine specific pseudo-ops the assembler
    has to support.  The fields are:
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 8497f05..395b50f 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -169,7 +169,7 @@ const char line_comment_chars[] = "";
 const char line_comment_chars[] = "/";
 #endif
 
-const char line_separator_chars[] = "";
+const char line_separator_chars[] = ";";
 
 /* Chars that can be used to separate mant from exp in floating point nums */
 const char EXP_CHARS[] = "eE";
diff --git a/gas/config/tc-i860.c b/gas/config/tc-i860.c
index 3317282..e38e6b7 100644
--- a/gas/config/tc-i860.c
+++ b/gas/config/tc-i860.c
@@ -66,7 +66,7 @@ const char comment_chars[] = "!/";	/* JF removed '|' from comment_chars */
 /* Also note that comments like this one will always work. */
 const char line_comment_chars[] = "#/";
 
-const char line_separator_chars[] = "";
+const char line_separator_chars[] = ";";
 
 /* Chars that can be used to separate mant from exp in floating point nums */
 const char EXP_CHARS[] = "eE";
diff --git a/gas/config/tc-i960.c b/gas/config/tc-i960.c
index d8c15c0..8c5be7b 100644
--- a/gas/config/tc-i960.c
+++ b/gas/config/tc-i960.c
@@ -180,9 +180,9 @@ const char comment_chars[] = "#";
 
 /* Also note that comments started like this one will always work. */
 
-const char line_comment_chars[1];
+const char line_comment_chars[] = "";
 
-const char line_separator_chars[1];
+const char line_separator_chars[] = ";";
 
 /* Chars that can be used to separate mant from exp in floating point nums */
 const char EXP_CHARS[] = "eE";
diff --git a/gas/config/tc-m68k.c b/gas/config/tc-m68k.c
index b8250ec..da78310 100644
--- a/gas/config/tc-m68k.c
+++ b/gas/config/tc-m68k.c
@@ -50,7 +50,7 @@ const char *m68k_comment_chars = "|";
 /* Also note that comments like this one will always work. */
 const char line_comment_chars[] = "#*";
 
-const char line_separator_chars[] = "";
+const char line_separator_chars[] = ";";
 
 /* Chars that can be used to separate mant from exp in floating point nums */
 CONST char EXP_CHARS[] = "eE";
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index f93e372..cdfe536 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -357,7 +357,7 @@ const char comment_chars[] = "#";
 const char line_comment_chars[] = "#";
 
 /* This array holds machine specific line separator characters. */
-const char line_separator_chars[] = "";
+const char line_separator_chars[] = ";";
 
 /* Chars that can be used to separate mant from exp in floating point nums */
 const char EXP_CHARS[] = "eE";
diff --git a/gas/config/tc-ns32k.c b/gas/config/tc-ns32k.c
index 59f1467..c81a387 100644
--- a/gas/config/tc-ns32k.c
+++ b/gas/config/tc-ns32k.c
@@ -62,7 +62,7 @@
 
 const char comment_chars[] = "#";
 const char line_comment_chars[] = LINE_COMMENT_CHARS;
-const char line_separator_chars[] = "";
+const char line_separator_chars[] = ";";
 #if !defined(ABSOLUTE_PREFIX) && !defined(IMMEDIATE_PREFIX)
 #define ABSOLUTE_PREFIX '@'	/* One or the other MUST be defined */
 #endif
diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index bd086d2..2ac855e 100644
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -175,7 +175,7 @@ const char comment_chars[] = "!";	/* JF removed '|' from comment_chars */
    work if '/' isn't otherwise defined. */
 const char line_comment_chars[] = "#";
 
-const char line_separator_chars[] = "";
+const char line_separator_chars[] = ";";
 
 /* Chars that can be used to separate mant from exp in floating point nums */
 const char EXP_CHARS[] = "eE";
diff --git a/gas/config/tc-vax.c b/gas/config/tc-vax.c
index f425ccc..314f9bc 100644
--- a/gas/config/tc-vax.c
+++ b/gas/config/tc-vax.c
@@ -32,7 +32,7 @@ const char comment_chars[] = "#";
 /* Note that for the VAX the are the same as comment_chars above. */
 const char line_comment_chars[] = "#";
 
-const char line_separator_chars[] = "";
+const char line_separator_chars[] = ";";
 
 /* Chars that can be used to separate mant from exp in floating point nums */
 const char EXP_CHARS[] = "eE";
diff --git a/gas/config/tc-z8k.c b/gas/config/tc-z8k.c
index f89b14b..323cbcf 100644
--- a/gas/config/tc-z8k.c
+++ b/gas/config/tc-z8k.c
@@ -31,12 +31,9 @@
 #include "bfd.h"
 #include <ctype.h>
 
-const char comment_chars[] =
-{'!', 0};
-const char line_separator_chars[] =
-{';', 0};
-const char line_comment_chars[] =
-{'#', 0};
+const char comment_chars[] = "!";
+const char line_comment_chars[] = "#";
+const char line_separator_chars[] = ";";
 
 extern int machine;
 extern int coff_flags;
diff --git a/gas/doc/internals.texi b/gas/doc/internals.texi
index f8374f9..2806fc6 100644
--- a/gas/doc/internals.texi
+++ b/gas/doc/internals.texi
@@ -912,7 +912,7 @@ comment when they appear at the start of a line.
 @item line_separator_chars
 @cindex line_separator_chars
 This is a null terminated @code{const char} array of characters which separate
-lines (semicolon and newline are such characters by default, and need not be
+lines (null and newline are such characters by default, and need not be
 listed in this array).  Note that line_separator_chars do not separate lines
 if found in a comment, such as after a character in line_comment_chars or
 comment_chars.
diff --git a/gas/read.c b/gas/read.c
index 7d6f19a..90c43dd 100644
--- a/gas/read.c
+++ b/gas/read.c
@@ -155,11 +155,7 @@ char is_end_of_line[256] =
 #endif
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,	/* */
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,	/* _!"#$%&'()*+,-./ */
-#ifdef TC_HPPA
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,	/* 0123456789:;<=>? */
-#else
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,	/* 0123456789:;<=>? */
-#endif
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,	/* */
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,	/* */
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,	/* */