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| author | Fred Fish <fnf@specifix.com> | 2006-05-11 09:29:52 +0000 |
|---|---|---|
| committer | Fred Fish <fnf@specifix.com> | 2006-05-11 09:29:52 +0000 |
| commit | 176d8432e252470759cf31a29c358082d321b7f8 (patch) | |
| tree | ba7981aeaec15550c40071c4e2fffabb535e2b95 | |
| parent | e61c22f8c67e53b0f4dddf5db7685df44f1cdf0f (diff) | |
| download | gdb-176d8432e252470759cf31a29c358082d321b7f8.tar.gz | |
Reviewed and approved by Jim Blandy <jimb@codesourcery.com>
2006-05-11 Fred Fish <fnf@specifix.com>
* symtab.c (skip_prologue_using_sal): Handle single line functions
like "foo(){}", which may optimize down to a single return inst.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/symtab.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index de0ccf23dff..3f4db564b6a 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2006-05-11 Fred Fish <fnf@specifix.com> + + * symtab.c (skip_prologue_using_sal): Handle single line functions + like "foo(){}", which may optimize down to a single return inst. + 2006-05-10 Steve Ellcey <sje@cup.hp.com> * hppa-hpux-tdep.c (initialize_hp_cxx_exception_support): Remove diff --git a/gdb/symtab.c b/gdb/symtab.c index ad4ed038cc1..2832dd15fdb 100644 --- a/gdb/symtab.c +++ b/gdb/symtab.c @@ -4030,6 +4030,11 @@ skip_prologue_using_sal (CORE_ADDR func_addr) prologue_sal = find_pc_line (start_pc, 0); if (prologue_sal.line != 0) { + /* If there is only one sal that covers the entire function, + then it is probably a single line function, like + "foo(){}". */ + if (prologue_sal.end == end_pc) + return start_pc; while (prologue_sal.end < end_pc) { struct symtab_and_line sal; |