Remove label gcc2_compiled.

It is an old gcc behaviour to pass information to gdb. It causes duplicated symbols at the same address which is confusing.

gcc/telf.h

@@ -48,12 +48,6 @@ extern int arm_structure_size_boundary;
 #define LOCAL_LABEL_PREFIX "."
 
 
-/* A C statement to output assembler commands which will identify the
-   object file as having been compiled with GNU CC (or another GNU
-   compiler).  */
-#define ASM_IDENTIFY_GCC(STREAM)				\
-     fprintf (STREAM, "%sgcc2_compiled.:\n", LOCAL_LABEL_PREFIX )
-
 #undef ASM_FILE_START
 #define ASM_FILE_START(STREAM) \
 do {								\

gcc/toplev.c

@@ -2118,13 +2118,6 @@ compile_file(char *name)
         }
 #endif
 
-        /* Output something to inform GDB that this compilation was by GCC.  */
-#ifndef ASM_IDENTIFY_GCC
-        fprintf(asm_out_file, "gcc2_compiled.:\n");
-#else
-        ASM_IDENTIFY_GCC(asm_out_file);
-#endif
-
         /* Output something to identify which front-end produced this file.  */
 #ifdef ASM_IDENTIFY_LANGUAGE
         ASM_IDENTIFY_LANGUAGE(asm_out_file);

gcc_arm/config/arm/aof.h

@@ -220,8 +220,6 @@ do					\
   fputs ("\tEND\n", (STREAM));		\
 } while (0);
 
-#define ASM_IDENTIFY_GCC(STREAM) fputs ("|gcc2_compiled.|\n", (STREAM))
-
 #define ASM_COMMENT_START ";"
 
 #define ASM_APP_ON ""

gcc_arm/config/arm/coff.h

@@ -61,17 +61,6 @@ arm_valid_machine_decl_attribute (DECL, ATTRIBUTES, IDENTIFIER, ARGS)
 
 #include "dbxcoff.h"
 
-/* A C statement to output assembler commands which will identify the
-   object file as having been compiled with GNU CC (or another GNU
-   compiler).  */
-/* Define this to NULL so we don't get anything.
-   We have ASM_IDENTIFY_LANGUAGE.
-   Also, when using stabs, gcc2_compiled must be a stabs entry, not an
-   ordinary symbol, or gdb won't see it.  The stabs entry must be
-   before the N_SO in order for gdb to find it.  */
-#define ASM_IDENTIFY_GCC(STREAM) 				\
-     fprintf (STREAM, "%sgcc2_compiled.:\n", LOCAL_LABEL_PREFIX )
-
 /* This outputs a lot of .req's to define alias for various registers.
    Let's try to avoid this.  */
 #undef ASM_FILE_START

gcc_arm/config/arm/elf.h

@@ -180,19 +180,6 @@ extern int arm_valid_machine_decl_attribute ();
 arm_valid_machine_decl_attribute (DECL, ATTRIBUTES, IDENTIFIER, ARGS)
 
 
-/* A C statement to output assembler commands which will identify the
-   object file as having been compiled with GNU CC (or another GNU
-   compiler).  */
-/* Define this to NULL so we don't get anything.
-   We have ASM_IDENTIFY_LANGUAGE.
-   Also, when using stabs, gcc2_compiled must be a stabs entry, not an
-   ordinary symbol, or gdb won't see it.  The stabs entry must be
-   before the N_SO in order for gdb to find it.  */
-#ifndef ASM_IDENTIFY_GCC
-#define ASM_IDENTIFY_GCC(STREAM) 				\
-     fprintf (STREAM, "%sgcc2_compiled.:\n", LOCAL_LABEL_PREFIX )
-#endif
-
 /* This outputs a lot of .req's to define alias for various registers.
    Let's try to avoid this.  */
 #ifndef ASM_FILE_START

gcc_arm/config/arm/tcoff.h

@@ -51,12 +51,6 @@ extern int arm_structure_size_boundary;
 #undef USER_LABEL_PREFIX
 #define USER_LABEL_PREFIX ""
 
-/* A C statement to output assembler commands which will identify the
-   object file as having been compiled with GNU CC (or another GNU
-   compiler).  */
-#define ASM_IDENTIFY_GCC(STREAM)				\
-     fprintf (STREAM, "%sgcc2_compiled.:\n", LOCAL_LABEL_PREFIX )
-
 #undef ASM_FILE_START
 #define ASM_FILE_START(STREAM) \
 do {								\

gcc_arm/config/arm/telf-oabi.h

@@ -54,12 +54,6 @@ extern int arm_structure_size_boundary;
 #define LOCAL_LABEL_PREFIX "."
 
 
-/* A C statement to output assembler commands which will identify the
-   object file as having been compiled with GNU CC (or another GNU
-   compiler).  */
-#define ASM_IDENTIFY_GCC(STREAM)				\
-     fprintf (STREAM, "%sgcc2_compiled.:\n", LOCAL_LABEL_PREFIX )
-
 #undef ASM_FILE_START
 #define ASM_FILE_START(STREAM) \
 do {								\

gcc_arm/config/arm/telf-oabi_020422.h

@@ -54,12 +54,6 @@ extern int arm_structure_size_boundary;
 #define LOCAL_LABEL_PREFIX "."
 
 
-/* A C statement to output assembler commands which will identify the
-   object file as having been compiled with GNU CC (or another GNU
-   compiler).  */
-#define ASM_IDENTIFY_GCC(STREAM)				\
-     fprintf (STREAM, "%sgcc2_compiled.:\n", LOCAL_LABEL_PREFIX )
-
 #undef ASM_FILE_START
 #define ASM_FILE_START(STREAM) \
 do {								\

gcc_arm/config/arm/telf.h

@@ -52,12 +52,6 @@ extern int arm_structure_size_boundary;
 #define LOCAL_LABEL_PREFIX "."
 
 
-/* A C statement to output assembler commands which will identify the
-   object file as having been compiled with GNU CC (or another GNU
-   compiler).  */
-#define ASM_IDENTIFY_GCC(STREAM)				\
-     fprintf (STREAM, "%sgcc2_compiled.:\n", LOCAL_LABEL_PREFIX )
-
 #undef ASM_FILE_START
 #define ASM_FILE_START(STREAM) \
 do {								\

gcc_arm/config/arm/telf_020422.h

@@ -52,12 +52,6 @@ extern int arm_structure_size_boundary;
 #define LOCAL_LABEL_PREFIX "."
 
 
-/* A C statement to output assembler commands which will identify the
-   object file as having been compiled with GNU CC (or another GNU
-   compiler).  */
-#define ASM_IDENTIFY_GCC(STREAM)				\
-     fprintf (STREAM, "%sgcc2_compiled.:\n", LOCAL_LABEL_PREFIX )
-
 #undef ASM_FILE_START
 #define ASM_FILE_START(STREAM) \
 do {								\

gcc_arm/config/arm/tpe.h

@@ -83,12 +83,6 @@ extern int arm_structure_size_boundary;
 #undef USER_LABEL_PREFIX
 #define USER_LABEL_PREFIX "_"
 
-/* A C statement to output assembler commands which will identify the
-   object file as having been compiled with GNU CC (or another GNU
-   compiler).  */
-#define ASM_IDENTIFY_GCC(STREAM)				\
-     fprintf (STREAM, "%sgcc2_compiled.:\n%s", LOCAL_LABEL_PREFIX, ASM_APP_OFF )
-
 #undef ASM_FILE_START
 #define ASM_FILE_START(STREAM) \
 do {								\

gcc_arm/toplev.c

@@ -2821,13 +2821,6 @@ compile_file (name)
 	}
 #endif
 
-      /* Output something to inform GDB that this compilation was by GCC.  */
-#ifndef ASM_IDENTIFY_GCC
-      fprintf (asm_out_file, "gcc2_compiled.:\n");
-#else
-      ASM_IDENTIFY_GCC (asm_out_file);
-#endif
-
   /* Output something to identify which front-end produced this file.  */
 #ifdef ASM_IDENTIFY_LANGUAGE
       ASM_IDENTIFY_LANGUAGE (asm_out_file);