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| author | Mark Kettenis <kettenis@gnu.org> | 2002-08-24 14:36:12 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@gnu.org> | 2002-08-24 14:36:12 +0000 |
| commit | ab26b6a4321df940fbe4b26dc483fc007e07dbdd (patch) | |
| tree | 1bceb31ba95ba40ca54ff57dd211db20ffade87b | |
| parent | d4a002ad24400718cc392f15609d32d676cfc340 (diff) | |
| download | gdb-ab26b6a4321df940fbe4b26dc483fc007e07dbdd.tar.gz | |
* PROBLEMS: Clarify problems with FreeBSD's compiler and suggest
workaround.
| -rw-r--r-- | gdb/ChangeLog | 3 | ||||
| -rw-r--r-- | gdb/PROBLEMS | 7 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 25a0285b7de..7058e621300 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,8 @@ 2002-08-24 Mark Kettenis <kettenis@gnu.org> + * PROBLEMS: Clarify problems with FreeBSD's compiler and suggest + workaround. + * valprint.c (print_longest) [CC_HAS_LONG_LONG && PRINTF_HAS_LONG_LONG]: Cast val_long to (long long) or (unsigned long long) to prevent compiler warning on 64-bit systems. diff --git a/gdb/PROBLEMS b/gdb/PROBLEMS index 9ffea60be61..4c460d6eb80 100644 --- a/gdb/PROBLEMS +++ b/gdb/PROBLEMS @@ -17,8 +17,11 @@ i386-*-freebsd[34]* There is a bug (bin/41671) in FreeBSD's gcc that causes it to emit bad debug information when using the stabs format (which is the default). -In earlier versions of GDB the effects were rather limited, but -starting with GDB 5.3 the influence is much more prominent. +As a result GDB tends to place breakpoints on functions before the +function prologue, and information about function parameters and local +variables is lost. In earlier versions of GDB the effects were rather +limited, but starting with GDB 5.3 the influence is much more +prominent. As a workaround, compile your code with -gdwarf-2. hppa2.0-hp-hpux10.20 |