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author | Pedro Alves <palves@redhat.com> | 2012-11-21 14:09:03 +0000 |
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committer | Pedro Alves <palves@redhat.com> | 2012-11-21 14:09:03 +0000 |
commit | d596472a8a67eb524dd74b0b98cadf4635126d63 (patch) | |
tree | 6177c60f40e409db94e55278767a8acbfd00655b | |
parent | fc92af254c2e32d506a4a1c9419c9399df1ed68f (diff) | |
download | gdb-d596472a8a67eb524dd74b0b98cadf4635126d63.tar.gz |
Revert previous change to i386-tdep.c.
-rw-r--r-- | gdb/ChangeLog | 6 | ||||
-rw-r--r-- | gdb/i386-tdep.c | 24 |
2 files changed, 1 insertions, 29 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 138e0df2aca..7f0d3e2c949 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,9 +1,3 @@ -2012-11-21 Karthik Bhat <kv.bhat@samsung.com> - - * i386-tdep.c (i386_skip_prologue): See if we - can determine the end of the prologue via the symbol table. - If so use the same instead of going through prologue instructions. - 2012-11-21 Yao Qi <yao@codesourcery.com> PR tdep/7438 diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c index 5e12cb53b17..f0056bea56f 100644 --- a/gdb/i386-tdep.c +++ b/gdb/i386-tdep.c @@ -1582,30 +1582,8 @@ i386_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc) CORE_ADDR pc; gdb_byte op; int i; - cache.locals = -1; - CORE_ADDR func_addr; - struct symtab *s = find_pc_symtab (func_addr); - - if (find_pc_partial_function (start_pc, NULL, &func_addr, NULL)) - { - CORE_ADDR post_prologue_pc - = skip_prologue_using_sal (gdbarch, func_addr); - - /* GCC always emits a line note before the prologue and another - one after, even if the two are at the same address or on the - same line. Take advantage of this so that we do not need to - know every instruction that might appear in the prologue. We - will have producer information for most binaries; if it is - missing (e.g. for -gstabs), assuming the GNU tools. */ - if (post_prologue_pc - && (s == NULL - || s->producer == NULL - || strncmp (s->producer, "GNU ", sizeof ("GNU ") - 1) == 0 - || strncmp (s->producer, "clang ", sizeof ("clang ") - 1) == 0)) - return max (start_pc, post_prologue_pc); - } - + cache.locals = -1; pc = i386_analyze_prologue (gdbarch, start_pc, 0xffffffff, &cache); if (cache.locals < 0) return start_pc; |