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author | Mark Kettenis <kettenis@gnu.org> | 2004-08-22 16:27:30 +0000 |
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committer | Mark Kettenis <kettenis@gnu.org> | 2004-08-22 16:27:30 +0000 |
commit | 556285ed65e1dacdc8d4f8dc12fdae37b86c20f1 (patch) | |
tree | 3d499030d2a7f34c59b7d7e756cf2bff068cada4 /gdb/amd64-linux-tdep.c | |
parent | 786c2d62098c4195e44b8d0efb5d0705392b9135 (diff) | |
download | gdb-556285ed65e1dacdc8d4f8dc12fdae37b86c20f1.tar.gz |
* amd64-linux-tdep.c (amd64_linux_sigtramp_start): Change argument
from CORE_ADDR to struct frame_info *. Use
safe_frame_unwind_memory instead of deprecated_read_memory_nobpt.
(amd64_linux_sigtramp_p): Adjust for changed signature of
and64_linux_sigtramp_start
Diffstat (limited to 'gdb/amd64-linux-tdep.c')
-rw-r--r-- | gdb/amd64-linux-tdep.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c index d8d77a4ee47..2bca2e02f8f 100644 --- a/gdb/amd64-linux-tdep.c +++ b/gdb/amd64-linux-tdep.c @@ -86,8 +86,9 @@ static const unsigned char linux_sigtramp_code[] = the routine. Otherwise, return 0. */ static CORE_ADDR -amd64_linux_sigtramp_start (CORE_ADDR pc) +amd64_linux_sigtramp_start (struct frame_info *next_frame) { + CORE_ADDR pc = frame_pc_unwind (next_frame); unsigned char buf[LINUX_SIGTRAMP_LEN]; /* We only recognize a signal trampoline if PC is at the start of @@ -97,7 +98,7 @@ amd64_linux_sigtramp_start (CORE_ADDR pc) PC is not at the start of the instruction sequence, there will be a few trailing readable bytes on the stack. */ - if (deprecated_read_memory_nobpt (pc, (char *) buf, LINUX_SIGTRAMP_LEN) != 0) + if (!safe_frame_unwind_memory (next_frame, pc, buf, LINUX_SIGTRAMP_LEN)) return 0; if (buf[0] != LINUX_SIGTRAMP_INSN0) @@ -107,7 +108,7 @@ amd64_linux_sigtramp_start (CORE_ADDR pc) pc -= LINUX_SIGTRAMP_OFFSET1; - if (deprecated_read_memory_nobpt (pc, (char *) buf, LINUX_SIGTRAMP_LEN) != 0) + if (!safe_frame_unwind_memory (next_frame, pc, buf, LINUX_SIGTRAMP_LEN)) return 0; } @@ -135,7 +136,7 @@ amd64_linux_sigtramp_p (struct frame_info *next_frame) __sigaction, or __libc_sigaction (all aliases to the same function). */ if (name == NULL || strstr (name, "sigaction") != NULL) - return (amd64_linux_sigtramp_start (pc) != 0); + return (amd64_linux_sigtramp_start (next_frame) != 0); return (strcmp ("__restore_rt", name) == 0); } |