Makefile.in (OBJS-common): Remove dwarfout.o.
* Makefile.in (OBJS-common): Remove dwarfout.o. (dwarfout.o): Remove. * common.opt: Remove -gdwarf, -gdwarf+. * defaults.h (PREFERRED_DEBUGGING_TYPE): Do not check for DWARF_DEBUGGING_INFO. * dwarf2out.c: Fix typo in comment. * dwarfout.c: Remove. * opts.c (common_handle_option): Remove OPT_gdwarf, OPT_gdwarf_. * toplev.c (process_options): Remove check for DWARF_DEBUGGING_INFO. * config/elfos.h (DWARF_DEBUGGING_INFO): Do not #define it or #undef it. * config/netware.h (DWARF_DEBUGGING_INFO): Likewise. * config/ptx4.h (DWARF_DEBUGGING_INFO): Likewise. * config/vxworks.h (DWARF_DEBUGGING_INFO): Likewise. * config/alpha/unicosmk.h (DWARF_DEBUGGING_INFO): Likewise. * config/arc/arc.h (DWARF_DEBUGGING_INFO): Likewise. * config/i386/sco5.h (DWARF_DEBUGGING_INFO): Likewise. * config/i386/x86-64.h (DWARF_DEBUGGING_INFO): Likewise. * config/m32r/m32r.h (DWARF_DEBUGGING_INFO): Likewise. * config/mcore/mcore-elf.h (DWARF_DEBUGGING_INFO): Likewise. * config/sparc/linux64.h (DWARF_DEBUGGING_INFO): Likewise. * config/sparc/liteelf.h (DWARF_DEBUGGING_INFO): Likewise. * config/sparc/sol26-sld.h (DWARF_DEBUGGING_INFO): Likewise. * config/sparc/sp86x-elf.h (DWARF_DEBUGGING_INFO): Likewise. * doc/invoke.texi: Do not mention -gdwarf, -gdwarf-1, -gdwarf-1+, or -gdwarf+. * doc/tm.texi: Likewise. From-SVN: r74996
This commit is contained in:
Mark Mitchell
Mark Mitchell
parent
b8ee7f0279
commit
def66b107c
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@ -21,6 +21,35 @@
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2003-12-23 Mark Mitchell <mark@codesourcery.com>
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* Makefile.in (OBJS-common): Remove dwarfout.o.
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(dwarfout.o): Remove.
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* common.opt: Remove -gdwarf, -gdwarf+.
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* defaults.h (PREFERRED_DEBUGGING_TYPE): Do not check for
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DWARF_DEBUGGING_INFO.
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* dwarf2out.c: Fix typo in comment.
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* dwarfout.c: Remove.
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* opts.c (common_handle_option): Remove OPT_gdwarf, OPT_gdwarf_.
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* toplev.c (process_options): Remove check for
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DWARF_DEBUGGING_INFO.
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* config/elfos.h (DWARF_DEBUGGING_INFO): Do not #define it or
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#undef it.
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* config/netware.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/ptx4.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/vxworks.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/alpha/unicosmk.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/arc/arc.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/i386/sco5.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/i386/x86-64.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/m32r/m32r.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/mcore/mcore-elf.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/sparc/linux64.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/sparc/liteelf.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/sparc/sol26-sld.h (DWARF_DEBUGGING_INFO): Likewise.
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* config/sparc/sp86x-elf.h (DWARF_DEBUGGING_INFO): Likewise.
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* doc/invoke.texi: Do not mention -gdwarf, -gdwarf-1, -gdwarf-1+,
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or -gdwarf+.
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* doc/tm.texi: Likewise.
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* c-common.c (flag_abi_version): Default to 2.
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* c-cppbuiltin.c (c_cpp_builtins): Define __GXX_ABI_VERSION
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uniformly for versions above 2.
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@ -852,7 +852,7 @@ OBJS-common = \
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cfgloopanal.o cfgloopmanip.o loop-init.o loop-unswitch.o loop-unroll.o \
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cfgrtl.o combine.o conflict.o convert.o coverage.o cse.o cselib.o \
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dbxout.o debug.o df.o diagnostic.o dojump.o doloop.o dominance.o \
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dwarf2asm.o dwarf2out.o dwarfout.o emit-rtl.o except.o explow.o \
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dwarf2asm.o dwarf2out.o emit-rtl.o except.o explow.o \
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expmed.o expr.o final.o flow.o fold-const.o function.o gcse.o \
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genrtl.o ggc-common.o global.o graph.o gtype-desc.o \
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haifa-sched.o hooks.o ifcvt.o insn-attrtab.o insn-emit.o insn-modes.o \
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@ -1604,9 +1604,6 @@ sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(RTL_
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flags.h function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
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insn-config.h xcoffout.h c-pragma.h $(GGC_H) $(TARGET_H) \
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sdbout.h toplev.h $(TM_P_H) except.h debug.h langhooks.h gt-sdbout.h
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dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
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$(RTL_H) dwarf.h flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
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debug.h langhooks.h $(TARGET_H)
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dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
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$(RTL_H) dwarf2.h debug.h flags.h insn-config.h reload.h output.h $(DIAGNOSTIC_H) real.h \
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hard-reg-set.h $(REGS_H) $(EXPR_H) libfuncs.h toplev.h dwarf2out.h varray.h \
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@ -743,14 +743,6 @@ gcoff
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Common JoinedOrMissing
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Generate debug information in COFF format
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gdwarf
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Common JoinedOrMissing
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Generate debug information in DWARF v1 format
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gdwarf+
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Common JoinedOrMissing
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Generate debug information in extended DWARF v1 format
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gdwarf-2
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Common JoinedOrMissing
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Generate debug information in DWARF v2 format
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@ -480,7 +480,6 @@ ssib_section (void) \
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#undef SDB_DEBUGGING_INFO
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#undef MIPS_DEBUGGING_INFO
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#undef DBX_DEBUGGING_INFO
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#undef DWARF_DEBUGGING_INFO
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#undef DWARF2_DEBUGGING_INFO
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#undef DWARF2_UNWIND_INFO
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#undef INCOMING_RETURN_ADDR_RTX
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@ -1245,7 +1245,6 @@ do { if ((LOG) != 0) fprintf (FILE, "\t.align %d\n", 1 << (LOG)); } while (0)
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/* Generate DBX and DWARF debugging information. */
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#define DBX_DEBUGGING_INFO 1
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#define DWARF_DEBUGGING_INFO 1
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/* Prefer STABS (for now). */
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#undef PREFERRED_DEBUGGING_TYPE
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@ -66,10 +66,6 @@ Boston, MA 02111-1307, USA. */
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#define HANDLE_SYSV_PRAGMA 1
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/* System V Release 4 uses DWARF debugging info. */
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#define DWARF_DEBUGGING_INFO 1
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/* All ELF targets can support DWARF-2. */
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#define DWARF2_DEBUGGING_INFO 1
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@ -60,7 +60,6 @@ Boston, MA 02111-1307, USA. */
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#define DBX_REGISTER_NUMBER(n) svr4_dbx_register_map[n]
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#define DWARF2_DEBUGGING_INFO 1
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#define DWARF_DEBUGGING_INFO 1
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#define DBX_DEBUGGING_INFO 1
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#undef PREFERRED_DEBUGGING_TYPE
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@ -68,7 +68,6 @@ Boston, MA 02111-1307, USA. */
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/* i386 System V Release 4 uses DWARF debugging info.
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x86-64 ABI specifies DWARF2. */
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#undef DWARF_DEBUGGING_INFO
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#define DWARF2_DEBUGGING_INFO 1
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#define DWARF2_UNWIND_INFO 1
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/* Incorrectly autodetected in cross compilation. */
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@ -1721,7 +1721,6 @@ extern char m32r_punct_chars[256];
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/* Generate DBX and DWARF debugging information. */
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#define DBX_DEBUGGING_INFO 1
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#define DWARF_DEBUGGING_INFO 1
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#define DWARF2_DEBUGGING_INFO 1
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/* Prefer STABS (for now). */
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@ -31,9 +31,6 @@ Boston, MA 02111-1307, USA. */
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#undef PREFERRED_DEBUGGING_TYPE
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#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
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/* But allow DWARF 1 if the user wants it. */
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#define DWARF_DEBUGGING_INFO 1
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#define EXPORTS_SECTION_ASM_OP "\t.section .exports"
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#define SUBTARGET_EXTRA_SECTIONS in_exports
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@ -51,7 +51,6 @@ Boston, MA 02111-1307, USA. */
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/* set debugging info */
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#define DBX_DEBUGGING_INFO 1
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#undef SDB_DEBUGGING_INFO
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#undef DWARF_DEBUGGING_INFO
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#undef XCOFF_DEBUGGING_INFO
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#undef PREFERRED_DEBUGGING_TYPE
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#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
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@ -33,7 +33,6 @@ Boston, MA 02111-1307, USA.
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#undef PREFERRED_DEBUGGING_TYPE
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#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
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#undef DWARF_DEBUGGING_INFO
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#define DWARF2_DEBUGGING_INFO 1
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/* Cpp, assembler, linker, library, and startfile spec's. */
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@ -265,10 +265,6 @@ Boston, MA 02111-1307, USA. */
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#undef DBX_REGISTER_NUMBER
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#define DBX_REGISTER_NUMBER(REGNO) (REGNO)
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/* System V Release 4 uses DWARF debugging info. Buf DWARF1 doesn't do
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64-bit anything, so we use DWARF2. */
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#undef DWARF_DEBUGGING_INFO
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#define DWARF2_DEBUGGING_INFO 1
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#define DBX_DEBUGGING_INFO 1
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@ -29,7 +29,6 @@ Boston, MA 02111-1307, USA. */
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/* Default to dwarf2 in ELF. */
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#define DWARF_DEBUGGING_INFO 1
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#define DWARF2_DEBUGGING_INFO 1
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#undef PREFERRED_DEBUGGING_TYPE
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@ -1,6 +1,5 @@
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/* Up through Solaris 2.6, the system linker does not work with DWARF
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or DWARF2, since it does not have working support for relocations
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to unaligned data. */
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/* Up through Solaris 2.6, the system linker does not work with DWARF2
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since it does not have working support for relocations to unaligned
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data. */
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#undef DWARF_DEBUGGING_INFO
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#undef DWARF2_DEBUGGING_INFO
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@ -29,7 +29,6 @@ Boston, MA 02111-1307, USA. */
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/* Default to dwarf2 in ELF. */
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#define DWARF_DEBUGGING_INFO 1
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#define DWARF2_DEBUGGING_INFO 1
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#undef PREFERRED_DEBUGGING_TYPE
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@ -62,4 +62,3 @@ Boston, MA 02111-1307, USA. */
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/* Only supported debug format is Dwarf2. */
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#undef DBX_DEBUGGING_INFO
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#undef DWARF_DEBUGGING_INFO
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@ -485,7 +485,7 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \
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PREFERRED_DEBUGGING_TYPE to choose a format in a system-dependent way.
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This is one long line cause VAXC can't handle a \-newline. */
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#if 1 < (defined (DBX_DEBUGGING_INFO) + defined (SDB_DEBUGGING_INFO) + defined (DWARF_DEBUGGING_INFO) + defined (DWARF2_DEBUGGING_INFO) + defined (XCOFF_DEBUGGING_INFO) + defined (VMS_DEBUGGING_INFO))
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#if 1 < (defined (DBX_DEBUGGING_INFO) + defined (SDB_DEBUGGING_INFO) + defined (DWARF2_DEBUGGING_INFO) + defined (XCOFF_DEBUGGING_INFO) + defined (VMS_DEBUGGING_INFO))
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#ifndef PREFERRED_DEBUGGING_TYPE
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You Lose! You must define PREFERRED_DEBUGGING_TYPE!
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#endif /* no PREFERRED_DEBUGGING_TYPE */
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@ -252,7 +252,7 @@ in the following sections.
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-feliminate-unused-debug-symbols -fmem-report -fprofile-arcs @gol
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-frandom-seed=@var{string} -fsched-verbose=@var{n} @gol
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-ftest-coverage -ftime-report @gol
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-g -g@var{level} -gcoff -gdwarf -gdwarf-1 -gdwarf-1+ -gdwarf-2 @gol
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-g -g@var{level} -gcoff -gdwarf-2 @gol
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-ggdb -gstabs -gstabs+ -gvms -gxcoff -gxcoff+ @gol
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-p -pg -print-file-name=@var{library} -print-libgcc-file-name @gol
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-print-multi-directory -print-multi-lib @gol
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@ -3025,8 +3025,7 @@ makes debugging work better in GDB but will probably make other debuggers
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crash or
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refuse to read the program. If you want to control for certain whether
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to generate the extra information, use @option{-gstabs+}, @option{-gstabs},
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@option{-gxcoff+}, @option{-gxcoff}, @option{-gdwarf-1+}, @option{-gdwarf-1},
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or @option{-gvms} (see below).
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@option{-gxcoff+}, @option{-gxcoff}, or @option{-gvms} (see below).
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Unlike most other C compilers, GCC allows you to use @option{-g} with
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@option{-O}. The shortcuts taken by optimized code may occasionally
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@ -3088,23 +3087,6 @@ use of these extensions is likely to make other debuggers crash or
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refuse to read the program, and may cause assemblers other than the GNU
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assembler (GAS) to fail with an error.
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@item -gdwarf
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@opindex gdwarf
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Produce debugging information in DWARF version 1 format (if that is
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supported). This is the format used by SDB on most System V Release 4
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systems.
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This option is deprecated.
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@item -gdwarf+
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@opindex gdwarf+
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Produce debugging information in DWARF version 1 format (if that is
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supported), using GNU extensions understood only by the GNU debugger
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(GDB)@. The use of these extensions is likely to make other debuggers
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crash or refuse to read the program.
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This option is deprecated.
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@item -gdwarf-2
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@opindex gdwarf-2
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Produce debugging information in DWARF version 2 format (if that is
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@ -3134,9 +3116,9 @@ present in the program. Some debuggers support macro expansion when
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you use @option{-g3}.
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Note that in order to avoid confusion between DWARF1 debug level 2,
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and DWARF2, neither @option{-gdwarf} nor @option{-gdwarf-2} accept
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a concatenated debug level. Instead use an additional @option{-g@var{level}}
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option to change the debug level for DWARF1 or DWARF2.
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and DWARF2 @option{-gdwarf-2} does not accept a concatenated debug
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level. Instead use an additional @option{-g@var{level}} option to
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change the debug level for DWARF2.
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@item -feliminate-dwarf2-dups
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@opindex feliminate-dwarf2-dups
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@ -7693,8 +7693,7 @@ defined, GCC uses @code{DBX_DEBUG}.
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The value of this macro only affects the default debugging output; the
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user can always get a specific type of output by using @option{-gstabs},
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@option{-gcoff}, @option{-gdwarf-1}, @option{-gdwarf-2}, @option{-gxcoff},
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or @option{-gvms}.
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@option{-gcoff}, @option{-gdwarf-2}, @option{-gxcoff}, or @option{-gvms}.
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@end defmac
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@node DBX Options
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@ -7970,11 +7969,6 @@ Define this macro if GCC should produce COFF-style debugging output
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for SDB in response to the @option{-g} option.
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@end defmac
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@defmac DWARF_DEBUGGING_INFO
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Define this macro if GCC should produce dwarf format debugging output
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in response to the @option{-g} option.
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@end defmac
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@defmac DWARF2_DEBUGGING_INFO
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Define this macro if GCC should produce dwarf version 2 format
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debugging output in response to the @option{-g} option.
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@ -3872,7 +3872,7 @@ static int maybe_emit_file (int);
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/* Definitions of defaults for formats and names of various special
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(artificial) labels which may be generated within this file (when the -g
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options is used and DWARF_DEBUGGING_INFO is in effect.
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options is used and DWARF2_DEBUGGING_INFO is in effect.
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If necessary, these may be overridden from within the tm.h file, but
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typically, overriding these defaults is unnecessary. */
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6396
gcc/dwarfout.c
6396
gcc/dwarfout.c
File diff suppressed because it is too large
Load Diff
13
gcc/opts.c
13
gcc/opts.c
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@ -1459,19 +1459,6 @@ common_handle_option (size_t scode, const char *arg,
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set_debug_level (SDB_DEBUG, false, arg);
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break;
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case OPT_gdwarf:
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if (*arg)
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{
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error ("use -gdwarf -gN for DWARF v1 level N, "
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"and -gdwarf-2 for DWARF v2" );
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break;
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}
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/* Fall through. */
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case OPT_gdwarf_:
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set_debug_level (DWARF_DEBUG, code == OPT_gdwarf_, arg);
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break;
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case OPT_gdwarf_2:
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set_debug_level (DWARF2_DEBUG, false, arg);
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break;
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@ -4352,10 +4352,6 @@ process_options (void)
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else if (write_symbols == SDB_DEBUG)
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debug_hooks = &sdb_debug_hooks;
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#endif
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#ifdef DWARF_DEBUGGING_INFO
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else if (write_symbols == DWARF_DEBUG)
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debug_hooks = &dwarf_debug_hooks;
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#endif
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#ifdef DWARF2_DEBUGGING_INFO
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else if (write_symbols == DWARF2_DEBUG)
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debug_hooks = &dwarf2_debug_hooks;
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