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