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authorIndu Bhagat <indu.bhagat@oracle.com>2021-04-30 08:03:52 -0700
committerDavid Faust <david.faust@oracle.com>2021-05-20 12:39:33 -0700
commit66168f96f07b12bbe0beb6e0e988818f624d56bd (patch)
tree4b09439fc1f33061c948f45fb183af4c4df48081 /gcc/opts.c
parent459d84e9b6e925922246b6aff76a5202b1d4d4ba (diff)
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dwarf: new dwarf_debuginfo_p predicate
This patch introduces a dwarf_debuginfo_p predicate that abstracts and replaces complex checks on write_symbols. gcc/c-family/ChangeLog: * c-lex.c (init_c_lex): Use dwarf_debuginfo_p. gcc/ChangeLog: * config/c6x/c6x.c (c6x_output_file_unwind): Use dwarf_debuginfo_p. * config/darwin.c (darwin_override_options): Likewise. * config/i386/cygming.h (DBX_REGISTER_NUMBER): Likewise. * config/i386/darwin.h (DBX_REGISTER_NUMBER): Likewise. (DWARF2_FRAME_REG_OUT): Likewise. * config/mips/mips.c (mips_output_filename): Likewise. * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Likewise. (rs6000_dbx_register_number): Likewise. * dbxout.c: Include flags.h. * dwarf2cfi.c (cfi_label_required_p): Likewise. (dwarf2out_do_frame): Likewise. * except.c: Include flags.h. * final.c (dwarf2_debug_info_emitted_p): Likewise. (final_scan_insn_1): Likewise. * flags.h (dwarf_debuginfo_p): New function declaration. * opts.c (dwarf_debuginfo_p): New function definition. * targhooks.c (default_debug_unwind_info): Use dwarf_debuginfo_p. * toplev.c (process_options): Likewise.
Diffstat (limited to 'gcc/opts.c')
-rw-r--r--gcc/opts.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/opts.c b/gcc/opts.c
index 1604241..a751d95 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -126,6 +126,14 @@ debug_set_names (uint32_t w_symbols)
return df_set_names;
}
+/* Return TRUE iff dwarf2 debug info is enabled. */
+
+bool
+dwarf_debuginfo_p ()
+{
+ return (write_symbols & DWARF2_DEBUG);
+}
+
/* Parse the -femit-struct-debug-detailed option value
and set the flag variables. */