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| author | Stephane Carrez <ciceron@gcc.gnu.org> | 2003-07-08 23:05:39 +0200 |
|---|---|---|
| committer | Stephane Carrez <ciceron@gcc.gnu.org> | 2003-07-08 23:05:39 +0200 |
| commit | f64233022351b49e93c14a66db526bcb3ca0482b (patch) | |
| tree | a21582bfe9a24c5d859dafc7c8e9f3f9f6e2c236 /gcc | |
| parent | a27531fb3b34260de550bfd27505fb4cae6fb953 (diff) | |
| download | gcc-f64233022351b49e93c14a66db526bcb3ca0482b.zip gcc-f64233022351b49e93c14a66db526bcb3ca0482b.tar.gz gcc-f64233022351b49e93c14a66db526bcb3ca0482b.tar.bz2 | |
m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define as .file/.loc directives are incompatible with linker relaxation.
* config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
as .file/.loc directives are incompatible with linker relaxation.
From-SVN: r69101
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/m68hc11/m68hc11.h | 8 |
2 files changed, 14 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c679d13..8135d85 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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. diff --git a/gcc/config/m68hc11/m68hc11.h b/gcc/config/m68hc11/m68hc11.h index 476c0d0..ea48d4d 100644 --- a/gcc/config/m68hc11/m68hc11.h +++ b/gcc/config/m68hc11/m68hc11.h @@ -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 |