(find_reloads_address_1, case POST_INC): Don't use

[pf3gnuchains/gcc-fork.git] / gcc / flags.h

diff --git a/gcc/flags.h b/gcc/flags.h
index 0e3b28b..df51e52 100644 (file)
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -1,5 +1,5 @@
 /* Compilation switch flag definitions for GNU CC.
-   Copyright (C) 1987, 1988 Free Software Foundation, Inc.
+   Copyright (C) 1987, 1988, 1994, 1995, 1996 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -15,7 +15,8 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
 /* Name of the input .c file being compiled.  */
 extern char *main_input_filename;
@@ -26,6 +27,7 @@ enum debug_info_type
   DBX_DEBUG,       /* Write BSD .stabs for DBX (using dbxout.c).  */
   SDB_DEBUG,       /* Write COFF for (old) SDB (using sdbout.c).  */
   DWARF_DEBUG,     /* Write Dwarf debug info (using dwarfout.c).  */
+  DWARF2_DEBUG,            /* Write Dwarf v2 debug info (using dwarf2out.c).  */
   XCOFF_DEBUG      /* Write IBM/Xcoff debug info (using dbxout.c).  */
 };
 
@@ -73,6 +75,10 @@ extern int extra_warnings;
 
 extern int warn_unused;
 
+/* Nonzero means warn if inline function is too large.  */
+
+extern int warn_inline;
+
 /* Nonzero to warn about variables used before they are initialized.  */
 
 extern int warn_uninitialized;
@@ -105,7 +111,14 @@ extern int warn_template_debugging;
    characters.  The value N is in `id_clash_len'.  */
 
 extern int warn_id_clash;
-extern int id_clash_len;
+extern unsigned id_clash_len;
+
+/* Nonzero means warn about any objects definitions whose size is larger
+   than N bytes.  Also want about function definitions whose returned
+   values are larger than N bytes. The value N is in `larger_than_size'.  */
+
+extern int warn_larger_than;
+extern unsigned larger_than_size;
 
 /* Warn if a function returns an aggregate,
    since there are often incompatible calling conventions for doing this.  */
@@ -229,6 +242,10 @@ extern int flag_no_peephole;
 
 extern int flag_volatile;
 
+/* Nonzero means treat all global and extern variables as global.  */
+
+extern int flag_volatile_global;
+
 /* Nonzero allows GCC to violate some IEEE or ANSI rules regarding math
    operations in the interest of optimization.  For example it allows
    GCC to assume arguments to sqrt are nonnegative numbers, allowing
@@ -279,6 +296,10 @@ extern int flag_schedule_insns_after_reload;
 
 extern int flag_delayed_branch;
 
+/* Nonzero means to run cleanups after CALL_EXPRs. */
+
+extern int flag_short_temps;
+
 /* Nonzero means pretend it is OK to examine bits of target floats,
    even if that isn't true.  The resulting code will have incorrect constants,
    but the same series of instructions that the native compiler would make.  */
@@ -295,7 +316,13 @@ extern int flag_pedantic_errors;
 
 extern int flag_pic;
 
-/* Nonzero means place uninitialized global data in the bss section.  */
+/* Nonzero means generate extra code for exception handling and enable
+   exception handling.  */
+
+extern int flag_exceptions;
+
+/* Nonzero means don't place uninitialized global data in common storage
+   by default.  */
 
 extern int flag_no_common;
 
@@ -305,16 +332,35 @@ extern int flag_no_common;
    needed for crtstuff.c on other systems.  */
 extern int flag_inhibit_size_directive;
 
+/* Nonzero means place each function into its own section on those platforms
+   which support arbitrary section names and unlimited numbers of sections.  */
+
+extern int flag_function_sections;
+
 /* -fverbose-asm causes extra commentary information to be produced in
    the generated assembly code (to make it more readable).  This option
    is generally only of use to those who actually need to read the
-   generated assembly code (perhaps while debugging the compiler itself).  */
+   generated assembly code (perhaps while debugging the compiler itself).
+   -fverbose-asm is the default.  -fno-verbose-asm causes the extra information
+   to not be added and is useful when comparing two assembler files.  */
 
 extern int flag_verbose_asm;
 
+/* -dA causes debug information to be produced in
+   the generated assembly code (to make it more readable).  This option
+   is generally only of use to those who actually need to read the
+   generated assembly code (perhaps while debugging the compiler itself).
+   Currently, this switch is only used by dwarfout.c; however, it is intended
+   to be a catchall for printing debug information in the assembler file.  */
+
+extern int flag_debug_asm;
+
 /* -fgnu-linker specifies use of the GNU linker for initializations.
    -fno-gnu-linker says that collect will be used.  */
 extern int flag_gnu_linker;
+
+/* Tag all structures with __attribute__(packed) */
+extern int flag_pack_struct;
 \f
 /* Other basic status info about current function.  */
 
@@ -334,3 +380,7 @@ extern int can_reach_end;
 
 extern int current_function_has_nonlocal_label;
 
+/* Nonzero if function being compiled has nonlocal gotos to parent
+   function.  */
+
+extern int current_function_has_nonlocal_goto;