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m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define as .file/.loc directives are incompatible with linker relaxation.

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* config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
	as .file/.loc directives are incompatible with linker relaxation.

From-SVN: r69101
This commit is contained in:
Stephane Carrez 2003-07-08 23:05:39 +02:00
parent a27531fb3b
commit f642330223
2 changed files with 14 additions and 1 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,8 @@
2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
* config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
as .file/.loc directives are incompatible with linker relaxation.
2003-07-08 Zack Weinberg <zack@codesourcery.com>
* Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
@ -8888,7 +8893,7 @@ Mon May 12 11:32:53 CEST 2003 Jan Hubicka <jh@suse.cz>
(mips_delegitimize_address): Declare.
* config/mips/mips.h (ASM_SIMPLIFY_DWARF_ADDR): Undefine.
(FIND_BASE_TERM): Define.
* config/mips/mips.c (TARGET_DELEGITIMIZE_ADDRESS): Define.
* config/mips/mips.c (TARGET_DELEGITIMIZE_ADDRESS): Defi~e.
(mips_delegitimize_address): Renamed from mips_simplify_dwarf_addr.
Handle small-data addresses.

8
gcc/config/m68hc11/m68hc11.h
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@ -1627,6 +1627,14 @@ do { \
the page number. */
#define DWARF2_ADDR_SIZE 4
/* SCz 2003-07-08: Don't use as dwarf2 .file/.loc directives because
the linker is doing relaxation and it does not adjust the debug_line
sections when it shrinks the code. This results in invalid addresses
when debugging. This does not bless too much the HC11/HC12 as most
applications are embedded and small, hence a reasonable debug info.
This problem is known for binutils 2.13, 2.14 and mainline. */
#undef HAVE_AS_DWARF2_DEBUG_LINE
/* The prefix for local labels. You should be able to define this as
an empty string, or any arbitrary string (such as ".", ".L%", etc)
without having to make any other changes to account for the specific