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Dwarf: fix build with old gcc

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4.3-ish warns about a possibly uninitialized variable, which results in
a build failure due to -Werror.
This commit is contained in:
Jan Beulich 2021-02-16 11:26:00 +01:00
parent 7b54caddca
commit e6ca18783f
2 changed files with 5 additions and 1 deletions
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4
binutils/ChangeLog
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@ -1,3 +1,7 @@
2021-02-16 Jan Beulich <jbeulich@suse.com>
* dwarf.c (process_debug_info): Initialize "dwo_id".
2021-02-15 Alan Modra <amodra@gmail.com>
* objdump.c (load_specific_debug_section): Don't call

2
binutils/dwarf.c
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@ -3693,7 +3693,7 @@ process_debug_info (struct dwarf_section * section,
SAFE_BYTE_GET_AND_INC (compunit.cu_pointer_size, hdrptr, 1, end);
bfd_boolean do_dwo_id = FALSE;
uint64_t dwo_id;
uint64_t dwo_id = 0;
if (compunit.cu_unit_type == DW_UT_split_compile
|| compunit.cu_unit_type == DW_UT_skeleton)
{