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| author | Danny Smith <dannysmith@users.sourceforge.net> | 2007-07-11 09:37:18 +0000 |
|---|---|---|
| committer | Danny Smith <dannysmith@gcc.gnu.org> | 2007-07-11 09:37:18 +0000 |
| commit | 13c0a63051e154d83fad6063c40d17183246b098 (patch) | |
| tree | 8c493c457f77e0bb71fd9d1de5d6ac74192e21d3 | |
| parent | cbb2b8131a0ae5847b5be0a1e9ef5c3daf343d6e (diff) | |
| download | gcc-13c0a63051e154d83fad6063c40d17183246b098.zip gcc-13c0a63051e154d83fad6063c40d17183246b098.tar.gz gcc-13c0a63051e154d83fad6063c40d17183246b098.tar.bz2 | |
cygming.h (PREFERRED_DEBUGGING_TYPE): Define to DWARF2_DEBUG on 32 bit target too.
* config/i386/cygming.h (PREFERRED_DEBUGGING_TYPE): Define to
DWARF2_DEBUG on 32 bit target too.
(DWARF2_UNWIND_INFO): Reorganize 64-bit vs 32-bit definition.
From-SVN: r126544
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/i386/cygming.h | 26 |
2 files changed, 17 insertions, 16 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ea3c773..b134c94 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2007-07-11 Danny Smith <dannysmith@users.sourceforge.net> + + * config/i386/cygming.h (PREFERRED_DEBUGGING_TYPE): Define to + DWARF2_DEBUG on 32 bit target too. + (DWARF2_UNWIND_INFO): Reorganize 64-bit vs 32-bit definition. + + 2007-07-11 Nick Clifton <nickc@redhat.com> * config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Provide alternative diff --git a/gcc/config/i386/cygming.h b/gcc/config/i386/cygming.h index 3f3ddd7..c82e6df 100644 --- a/gcc/config/i386/cygming.h +++ b/gcc/config/i386/cygming.h @@ -21,19 +21,14 @@ along with GCC; see the file COPYING. If not, write to the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ -#if TARGET_64BIT_DEFAULT -#ifndef DWARF2_DEBUGGING_INFO +#define DBX_DEBUGGING_INFO 1 +#define SDB_DEBUGGING_INFO 1 +#if TARGET_64BIT_DEFAULT || defined (HAVE_GAS_PE_SECREL32_RELOC) #define DWARF2_DEBUGGING_INFO 1 #endif -#ifndef DWARF2_UNWIND_INFO -#define DWARF2_UNWIND_INFO 1 -#endif -#endif -#define DBX_DEBUGGING_INFO 1 -#define SDB_DEBUGGING_INFO 1 #undef PREFERRED_DEBUGGING_TYPE -#if TARGET_64BIT_DEFAULT +#if (DWARF2_DEBUGGING_INFO) #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG #else #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG @@ -42,16 +37,12 @@ Boston, MA 02110-1301, USA. */ #undef TARGET_64BIT_MS_ABI #define TARGET_64BIT_MS_ABI TARGET_64BIT -#ifdef HAVE_GAS_PE_SECREL32_RELOC -#define DWARF2_DEBUGGING_INFO 1 - #undef DBX_REGISTER_NUMBER #define DBX_REGISTER_NUMBER(n) \ (TARGET_64BIT ? dbx64_register_map[n] \ : (write_symbols == DWARF2_DEBUG \ ? svr4_dbx_register_map[n] : dbx_register_map[n])) - /* Map gcc register number to DWARF 2 CFA column number. For 32 bit target, always use the svr4_dbx_register_map for DWARF .eh_frame even if we don't use DWARF .debug_frame. */ @@ -59,6 +50,7 @@ Boston, MA 02110-1301, USA. */ #define DWARF_FRAME_REGNUM(n) TARGET_64BIT \ ? dbx64_register_map[(n)] : svr4_dbx_register_map[(n)] +#ifdef HAVE_GAS_PE_SECREL32_RELOC /* Use section relative relocations for debugging offsets. Unlike other targets that fake this by putting the section VMA at 0, PE won't allow it. */ @@ -288,9 +280,11 @@ do { \ #define ASM_COMMENT_START " #" #ifndef DWARF2_UNWIND_INFO -/* If configured with --disable-sjlj-exceptions, use DWARF2, else - default to SJLJ */ -#if defined (CONFIG_SJLJ_EXCEPTIONS) && !CONFIG_SJLJ_EXCEPTIONS +/* 64-bit target uses DWARF2 unwind by default. If 32-bit target + configured with --disable-sjlj-exceptions, use DWARF2, else default + to SJLJ. */ +#if TARGET_64BIT_DEFAULT \ + || (defined (CONFIG_SJLJ_EXCEPTIONS) && !CONFIG_SJLJ_EXCEPTIONS) #define DWARF2_UNWIND_INFO 1 #else #define DWARF2_UNWIND_INFO 0 |