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From 5226333bddb755dbefd780d31450e0238dd5d3bd Mon Sep 17 00:00:00 2001
From: Zang Ruochen <zangrc.fnst@cn.fujitsu.com>
Date: Wed, 16 Oct 2019 08:24:23 +0900
Subject: [PATCH] Bug fix for data type length judgment.
...
if (byte_size == sizeof(long)) {
*type = is_signed ? ARGTYPE_LONG : ARGTYPE_ULONG;
return true;
}
...
If ltrace's target command has a dbg package, ltrace will look for the debug file and analyze its contents.
Ltrace determines the type of analysis result variable. The type of the variable is longlong.
On 32-bit systems, longlong is 8 and long is 4 (same as in).
An error occurred because the ltrace code did not process a variable of length 8.
Upstream-Status: Pending
Signed-off-by: Wang Mingyu <wangmy.fnst@cn.fujitsu.com>
---
dwarf_prototypes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dwarf_prototypes.c b/dwarf_prototypes.c
index bfac177..9887d4b 100644
--- a/dwarf_prototypes.c
+++ b/dwarf_prototypes.c
@@ -190,7 +190,7 @@ static bool get_integer_base_type(enum arg_type *type, int byte_size,
return true;
}
- if (byte_size == sizeof(long)) {
+ if (byte_size == sizeof(long long)) {
*type = is_signed ? ARGTYPE_LONG : ARGTYPE_ULONG;
return true;
}
--
2.7.4
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