| 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 |
| |