* config/i386/mingw32.h (OUTPUT_QUOTED_STRING): Properly output

	quoted strings.
	* dwarf2out.c (lookup_filename): Properly quote filename in .file
	directive in assembly file.
	* config/m68k/dpx2.h (ASM_OUTPUT_SOURCE_FILENAME): Likewise.
	* config/m88k/m88k.h (ASM_OUTPUT_SOURCE_FILENAME): Likewise.
	* config/pj/pj.h (ASM_FILE_START): Likewise.
	* config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
	* config/avr/avr.c (asm_file_end): Likewise.
	* toplev.c (output_quoted_string): Handle possibly signed plain
	char.
	* toplev.h (output_clean_symbol_name): Declare
	* toplev.c (output_clean_symbol_name): Define.
	* config/alpha/alpha.c (unicosmk_output_module_name): Use it.
	* config/1750a/1750a.h (ASM_FILE_START): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53817 138bc75d-0d04-0410-961f-82ee72b054a4

8 files changed, 52 insertions, 31 deletions

diff --git a/gcc/config/1750a/1750a.h b/gcc/config/1750a/1750a.h
index 77a8fd72906..c6116942077 100644
--- a/gcc/config/1750a/1750a.h
+++ b/gcc/config/1750a/1750a.h
@@ -833,7 +833,9 @@ enum reg_class { NO_REGS, R2, R0_1, INDEX_REGS, BASE_REGS, ALL_REGS, LIM_REG_CLA
    strcpy(name,p);							\
    if ((p2 = strchr(name,'.')))						\
 	*p2 = '\0';							\
-   fprintf(FILE,"\tname %s\n",name); 					\
+   fputs ("\tname ", FILE);                                             \
+   output_clean_symbol_name (FILE, name);                               \
+   putc ('\n', FILE);                                                   \
    fprintf(FILE,"\tnolist\n\tinclude \"ms1750.inc\"\n\tlist\n\n");	\
    fprintf(FILE,"\tglobal\t__main\n\n");  }
 
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index dad17844d5f..41cb31e0bea 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -8439,9 +8439,8 @@ unicosmk_output_module_name (file)
      prefix the module name with a '$' if necessary.  */
 
   if (!ISALPHA (*name))
-    fprintf (file, "$%s", name);
-  else
-    fputs (name, file);
+    putc ('$', file);
+  output_clean_symbol_name (file, name);
 }
 
 /* Output text that to appear at the beginning of an assembler file.  */
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index f75de5e8f1a..3ba0eee33a4 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -4801,9 +4801,10 @@ void
 asm_file_end (file)
      FILE *file;
 {
+  fputs ("/* File ", file);
+  output_quoted_string (file, main_input_filename);
   fprintf (file,
-	   "/* File %s: code %4d = 0x%04x (%4d), prologues %3d, epilogues %3d */\n",
-	   main_input_filename,
+	   ": code %4d = 0x%04x (%4d), prologues %3d, epilogues %3d */\n",
 	   commands_in_file,
 	   commands_in_file,
 	   commands_in_file - commands_in_prologues - commands_in_epilogues,
diff --git a/gcc/config/i386/mingw32.h b/gcc/config/i386/mingw32.h
index ca74c499269..561022c7186 100644
--- a/gcc/config/i386/mingw32.h
+++ b/gcc/config/i386/mingw32.h
@@ -85,25 +85,31 @@ Boston, MA 02111-1307, USA.  */
 #define MATH_LIBRARY ""
 
 /* Output STRING, a string representing a filename, to FILE.
-   We canonicalize it to be in MS-DOS format.  */
+   We canonicalize it to be in Unix format (backslashe are replaced
+   forward slashes.  */
 #undef OUTPUT_QUOTED_STRING
-#define OUTPUT_QUOTED_STRING(FILE, STRING) \
-do {						\
-  char c;					\
-						\
-  putc ('\"', asm_file);			\
-						\
-  while ((c = *string++) != 0)			\
-    {						\
-      if (c == '\\')				\
-	c = '/';				\
-						\
-      if (c == '\"')				\
-	putc ('\\', asm_file);			\
-      putc (c, asm_file);			\
-    }						\
-						\
-  putc ('\"', asm_file);			\
+#define OUTPUT_QUOTED_STRING(FILE, STRING)               \
+do {						         \
+  char c;					         \
+						         \
+  putc ('\"', asm_file);			         \
+						         \
+  while ((c = *string++) != 0)			         \
+    {						         \
+      if (c == '\\')				         \
+	c = '/';				         \
+						         \
+      if (ISPRINT (c))                                   \
+        {                                                \
+          if (c == '\"')			         \
+	    putc ('\\', asm_file);		         \
+          putc (c, asm_file);			         \
+        }                                                \
+      else                                               \
+        fprintf (asm_file, "\\%03o", (unsigned char) c); \
+    }						         \
+						         \
+  putc ('\"', asm_file);			         \
 } while (0)
 
 /* Override Cygwin's definition. This is necessary now due to the way
diff --git a/gcc/config/m68k/dpx2.h b/gcc/config/m68k/dpx2.h
index 4e540b89ee0..0686b736065 100644
--- a/gcc/config/m68k/dpx2.h
+++ b/gcc/config/m68k/dpx2.h
@@ -113,7 +113,11 @@ Boston, MA 02111-1307, USA.  */
 
 #undef ASM_OUTPUT_SOURCE_FILENAME
 #define ASM_OUTPUT_SOURCE_FILENAME(FILE, NA)	\
-  do { fprintf ((FILE), "\t.file\t'%s'\n", (NA)); } while (0)
+  do {                                          \
+    fprintf (FILE, "\t.file\t");                \
+    output_quoted_string (FILE, NA);            \
+    putc ('\n', FILE);                          \
+  } while (0)
 
 /* 
  * we don't seem to support any of:
diff --git a/gcc/config/m88k/m88k.h b/gcc/config/m88k/m88k.h
index 172c2d661cf..38bc2e0a629 100644
--- a/gcc/config/m88k/m88k.h
+++ b/gcc/config/m88k/m88k.h
@@ -1740,7 +1740,11 @@ enum reg_class { NO_REGS, AP_REG, XRF_REGS, GENERAL_REGS, AGRF_REGS,
 #undef	ASM_FILE_END
 
 #define ASM_OUTPUT_SOURCE_FILENAME(FILE, NAME) \
-  fprintf (FILE, "%s\"%s\"\n", FILE_ASM_OP, NAME)
+  do {                                         \
+    fprintf (FILE_ASM_OP, FILE);               \
+    output_quoted_string (FILE, NAME);         \
+    putc ('\n', FILE);                         \
+  } while (0)
 
 #ifdef SDB_DEBUGGING_INFO
 #undef ASM_OUTPUT_SOURCE_LINE
diff --git a/gcc/config/pj/pj.h b/gcc/config/pj/pj.h
index 294f2fea983..4167973c2c8 100644
--- a/gcc/config/pj/pj.h
+++ b/gcc/config/pj/pj.h
@@ -1017,10 +1017,13 @@ struct pj_args
 /* The text to go at the start of the assembler file.  */
 
 #undef ASM_FILE_START
-#define ASM_FILE_START(FILE)                                                 \
-  fprintf (FILE,"\t.file\t\"%s\"\n", main_input_filename);                   \
-  fprintf (FILE,"\t! %s\n", TARGET_LITTLE_ENDIAN ? ".little" : ".big");      \
-  fprintf (FILE,"\t.align 4\n");
+#define ASM_FILE_START(FILE)                                              \
+  do {                                                                    \
+    fputs ("\t.file\t", FILE);                                            \
+    output_quoted_string (FILE, main_input_filename);                     \
+    fprintf (FILE,"\t! %s\n", TARGET_LITTLE_ENDIAN ? ".little" : ".big"); \
+    fprintf (FILE,"\t.align 4\n");                                        \
+  } while (0)
 
 #define ASM_APP_ON              ""
 #define ASM_APP_OFF             ""
diff --git a/gcc/config/rs6000/xcoff.h b/gcc/config/rs6000/xcoff.h
index 2c392439f22..45c7054963f 100644
--- a/gcc/config/rs6000/xcoff.h
+++ b/gcc/config/rs6000/xcoff.h
@@ -221,7 +221,9 @@ toc_section ()						\
   rs6000_gen_section_name (&xcoff_read_only_section_name,	\
 			   main_input_filename, ".ro_");	\
 								\
-  fprintf (FILE, "\t.file\t\"%s\"\n", main_input_filename);	\
+  fputs ("\t.file\t", FILE);                                    \
+  output_quoted_string (FILE, main_input_filename);             \
+  fputc ('\n', FILE);                                           \
   if (TARGET_64BIT)						\
     fputs ("\t.machine\t\"ppc64\"\n", FILE);			\
   toc_section ();						\