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When I decided to use a stock dbxout.c rather than merge the rev 1.2 change

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(put the function stabs in traditional order on a.out, or gdb doesn't see
function local variables), I failed to remove the related knobs here.

Effectively were overrode the ELF-wide definition in elfos.h w/o providing
new infrastructure.  This is what caused GDB to fail to debug applications
compiled and linked with -stabs.  This is because GCC was unconditionally
inserts .stabs instruction for functions after the function body.  GDB was
getting confused because what it thinks is function beginning address is
actually function ending address.

Submitted by:	Alexander Kabaev <ak03@gte.com>
This commit is contained in:
David E. O'Brien 2002-07-12 17:35:35 +00:00
parent a4e80b6b64
commit d08a3fc2bc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=99883
1 changed files with 0 additions and 4 deletions
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contrib/gcc/config/i386/freebsd.h
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@ -380,10 +380,6 @@ Boston, MA 02111-1307, USA. */
#undef NO_DBX_FUNCTION_END
#define NO_DBX_FUNCTION_END TARGET_AOUT
/* In ELF, the function stabs come first, before the relative offsets. */
#undef DBX_FUNCTION_FIRST
#define DBX_CHECK_FUNCTION_FIRST TARGET_ELF
#undef DBX_REGISTER_NUMBER
#define DBX_REGISTER_NUMBER(n) (TARGET_64BIT ? dbx64_register_map[n] \
: (write_symbols == DWARF2_DEBUG \