diff options
Diffstat (limited to 'meta-oe/recipes-devtools/ltrace/ltrace/0001-Bug-fix-for-data-type-length-judgment.patch')
| -rw-r--r-- | meta-oe/recipes-devtools/ltrace/ltrace/0001-Bug-fix-for-data-type-length-judgment.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/meta-oe/recipes-devtools/ltrace/ltrace/0001-Bug-fix-for-data-type-length-judgment.patch b/meta-oe/recipes-devtools/ltrace/ltrace/0001-Bug-fix-for-data-type-length-judgment.patch new file mode 100644 index 0000000000..98cc9ba907 --- /dev/null +++ b/meta-oe/recipes-devtools/ltrace/ltrace/0001-Bug-fix-for-data-type-length-judgment.patch @@ -0,0 +1,42 @@ +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 + |