dbxout.c (lastfile, cwd): Fix `unused' warning.
* dbxout.c (lastfile, cwd): Fix `unused' warning. * dwarf2out.c (fde_table_in_use, current_funcdef_fde, dw_cfi_oprnd1_desc, dw_cfi_oprnd2_desc, next_die_offset, is_main_source, file_table, decl_die_table_in_use, abbrev_die_table_in_use, line_info_table_in_use, separate_line_info_table_in_use, pubname_table_in_use, arange_table_in_use, ranges_table_in_use, current_function_has_inlines): Likewise. * flow.c (life_analysis): Likewise. * genemit.c (gen_insn): Likewise. * protoize.c (cplus_suffix): Likewise. From-SVN: r61392
This commit is contained in:
Kaveh Ghazi
parent
93d8c755c1
commit
c1b50e4978
16
gcc/dbxout.c
16
gcc/dbxout.c
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@ -137,14 +137,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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#define STABS_GCC_MARKER "gcc2_compiled."
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#endif
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/* Last source file name mentioned in a NOTE insn. */
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static const char *lastfile;
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/* Current working directory. */
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static const char *cwd;
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enum typestatus {TYPE_UNSEEN, TYPE_XREF, TYPE_DEFINED};
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/* Structure recording information about a C data type.
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@ -202,6 +194,14 @@ static GTY(()) int next_file_number;
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#if defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO)
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/* Last source file name mentioned in a NOTE insn. */
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static const char *lastfile;
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/* Current working directory. */
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static const char *cwd;
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/* Nonzero if we have actually used any of the GDB extensions
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to the debugging format. The idea is that we use them for the
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first time only if there's a strong reason, but once we have done that,
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@ -279,8 +279,10 @@ static GTY((length ("fde_table_allocated"))) dw_fde_ref fde_table;
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/* Number of elements currently allocated for fde_table. */
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static unsigned fde_table_allocated;
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#if defined (DWARF2_DEBUGGING_INFO) || defined (DWARF2_UNWIND_INFO)
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/* Number of elements in fde_table currently in use. */
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static unsigned fde_table_in_use;
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#endif
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/* Size (in elements) of increments by which we may expand the
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fde_table. */
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@ -289,11 +291,13 @@ static unsigned fde_table_in_use;
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/* A list of call frame insns for the CIE. */
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static GTY(()) dw_cfi_ref cie_cfi_head;
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#if defined (DWARF2_DEBUGGING_INFO) || defined (DWARF2_UNWIND_INFO)
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/* Some DWARF extensions (e.g., MIPS/SGI) implement a subprogram
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attribute that accelerates the lookup of the FDE associated
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with the subprogram. This variable holds the table index of the FDE
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associated with the current function (body) definition. */
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static unsigned current_funcdef_fde;
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#endif
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struct indirect_string_node GTY(())
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{
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@ -324,10 +328,6 @@ static void reg_save PARAMS ((const char *, unsigned,
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static void initial_return_save PARAMS ((rtx));
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static long stack_adjust_offset PARAMS ((rtx));
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static void output_cfi PARAMS ((dw_cfi_ref, dw_fde_ref, int));
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static enum dw_cfi_oprnd_type dw_cfi_oprnd1_desc
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PARAMS ((enum dwarf_call_frame_info cfi));
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static enum dw_cfi_oprnd_type dw_cfi_oprnd2_desc
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PARAMS ((enum dwarf_call_frame_info cfi));
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static void output_call_frame_info PARAMS ((int));
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static void dwarf2out_stack_adjust PARAMS ((rtx));
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static void queue_reg_save PARAMS ((const char *, rtx, long));
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@ -1699,6 +1699,8 @@ dwarf2out_frame_debug (insn)
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#endif
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/* Describe for the GTY machinery what parts of dw_cfi_oprnd1 are used. */
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static enum dw_cfi_oprnd_type dw_cfi_oprnd1_desc
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PARAMS ((enum dwarf_call_frame_info cfi));
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static enum dw_cfi_oprnd_type
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dw_cfi_oprnd1_desc (cfi)
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@ -1744,6 +1746,8 @@ dw_cfi_oprnd1_desc (cfi)
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}
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/* Describe for the GTY machinery what parts of dw_cfi_oprnd2 are used. */
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static enum dw_cfi_oprnd_type dw_cfi_oprnd2_desc
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PARAMS ((enum dwarf_call_frame_info cfi));
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static enum dw_cfi_oprnd_type
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dw_cfi_oprnd2_desc (cfi)
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@ -3436,16 +3440,20 @@ limbo_die_node;
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is not made available by the GCC front-end. */
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#define DWARF_LINE_DEFAULT_IS_STMT_START 1
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#ifdef DWARF2_DEBUGGING_INFO
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/* This location is used by calc_die_sizes() to keep track
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the offset of each DIE within the .debug_info section. */
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static unsigned long next_die_offset;
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#endif
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/* Record the root of the DIE's built for the current compilation unit. */
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static GTY(()) dw_die_ref comp_unit_die;
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#ifdef DWARF2_DEBUGGING_INFO
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/* We need special handling in dwarf2out_start_source_file if it is
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first one. */
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static int is_main_source;
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#endif
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/* A list of DIEs with a NULL parent waiting to be relocated. */
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static GTY(()) limbo_die_node *limbo_die_list;
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@ -3463,8 +3471,10 @@ struct file_table
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table. */
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#define FILE_TABLE_INCREMENT 64
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#ifdef DWARF2_DEBUGGING_INFO
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/* Filenames referenced by this compilation unit. */
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static struct file_table file_table;
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#endif
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/* A pointer to the base of a table of references to DIE's that describe
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declarations. The table is indexed by DECL_UID() which is a unique
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@ -3474,8 +3484,10 @@ static GTY((length ("decl_die_table_allocated"))) dw_die_ref *decl_die_table;
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/* Number of elements currently allocated for the decl_die_table. */
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static unsigned decl_die_table_allocated;
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#ifdef DWARF2_DEBUGGING_INFO
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/* Number of elements in decl_die_table currently in use. */
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static unsigned decl_die_table_in_use;
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#endif
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/* Size (in elements) of increments by which we may expand the
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decl_die_table. */
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@ -3490,8 +3502,10 @@ static GTY((length ("abbrev_die_table_allocated")))
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/* Number of elements currently allocated for abbrev_die_table. */
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static unsigned abbrev_die_table_allocated;
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#ifdef DWARF2_DEBUGGING_INFO
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/* Number of elements in type_die_table currently in use. */
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static unsigned abbrev_die_table_in_use;
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#endif
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/* Size (in elements) of increments by which we may expand the
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abbrev_die_table. */
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@ -3505,8 +3519,10 @@ static GTY((length ("line_info_table_allocated")))
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/* Number of elements currently allocated for line_info_table. */
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static unsigned line_info_table_allocated;
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#ifdef DWARF2_DEBUGGING_INFO
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/* Number of elements in line_info_table currently in use. */
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static unsigned line_info_table_in_use;
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#endif
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/* A pointer to the base of a table that contains line information
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for each source code line outside of .text in the compilation unit. */
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@ -3516,8 +3532,10 @@ static GTY ((length ("separate_line_info_table_allocated")))
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/* Number of elements currently allocated for separate_line_info_table. */
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static unsigned separate_line_info_table_allocated;
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#ifdef DWARF2_DEBUGGING_INFO
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/* Number of elements in separate_line_info_table currently in use. */
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static unsigned separate_line_info_table_in_use;
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#endif
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/* Size (in elements) of increments by which we may expand the
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line_info_table. */
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@ -3530,8 +3548,10 @@ static GTY ((length ("pubname_table_allocated"))) pubname_ref pubname_table;
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/* Number of elements currently allocated for pubname_table. */
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static unsigned pubname_table_allocated;
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#ifdef DWARF2_DEBUGGING_INFO
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/* Number of elements in pubname_table currently in use. */
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static unsigned pubname_table_in_use;
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#endif
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/* Size (in elements) of increments by which we may expand the
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pubname_table. */
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@ -3543,8 +3563,10 @@ static GTY((length ("arange_table_allocated"))) dw_die_ref *arange_table;
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/* Number of elements currently allocated for arange_table. */
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static unsigned arange_table_allocated;
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#ifdef DWARF2_DEBUGGING_INFO
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/* Number of elements in arange_table currently in use. */
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static unsigned arange_table_in_use;
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#endif
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/* Size (in elements) of increments by which we may expand the
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arange_table. */
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@ -3556,6 +3578,7 @@ static GTY ((length ("ranges_table_allocated"))) dw_ranges_ref ranges_table;
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/* Number of elements currently allocated for ranges_table. */
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static unsigned ranges_table_allocated;
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#ifdef DWARF2_DEBUGGING_INFO
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/* Number of elements in ranges_table currently in use. */
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static unsigned ranges_table_in_use;
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@ -3568,6 +3591,7 @@ static unsigned have_location_lists;
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/* Record whether the function being analyzed contains inlined functions. */
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static int current_function_has_inlines;
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#endif
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#if 0 && defined (MIPS_DEBUGGING_INFO)
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static int comp_unit_has_inlines;
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#endif
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@ -416,8 +416,8 @@ life_analysis (f, file, flags)
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FILE *file;
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int flags;
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{
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int i;
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#ifdef ELIMINABLE_REGS
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int i;
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static const struct {const int from, to; } eliminables[] = ELIMINABLE_REGS;
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#endif
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@ -436,8 +436,11 @@ life_analysis (f, file, flags)
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#ifdef CANNOT_CHANGE_MODE_CLASS
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if (flags & PROP_REG_INFO)
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for (i=0; i < NUM_MACHINE_MODES; ++i)
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INIT_REG_SET (&subregs_of_mode[i]);
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{
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int j;
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for (j=0; j < NUM_MACHINE_MODES; ++j)
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INIT_REG_SET (&subregs_of_mode[j]);
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}
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#endif
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if (! optimize)
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@ -404,7 +404,7 @@ gen_insn (insn, lineno)
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printf ("operand%d", i);
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printf (")\n");
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for (i = 0; i < operands; i++)
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printf (" rtx operand%d;\n", i);
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printf (" rtx operand%d ATTRIBUTE_UNUSED;\n", i);
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printf ("{\n");
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/* Output code to construct and return the rtl for the instruction body */
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@ -140,12 +140,12 @@ static const char * const aux_info_suffix = AUX_INFO_SUFFIX;
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static const char * const save_suffix = SAVE_SUFFIX;
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#ifndef UNPROTOIZE
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/* String to attach to C filenames renamed to C++. */
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static const char * const cplus_suffix = CPLUS_FILE_SUFFIX;
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#ifndef UNPROTOIZE
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/* File name of the file which contains descriptions of standard system
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routines. Note that we never actually do anything with this file per se,
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but we do read in its corresponding aux_info file. */
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