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a8b7a13911
Reading a simple file compiled with :
$ gcc -DONE=1 -gdwarf-4 -g3 test.c
$ gcc --version
gcc (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0
I get:
Reading symbols from /tmp/cwd/a.out...
/home/smarchi/src/binutils-gdb/gdb/dwarf2/cooked-index.c:332:11: runtime error: null pointer passed as argument 2, which is declared to never be null
It looks like even if the size is 0 (the size of the `entries` vector is
0), we shouldn't be passing a NULL pointer to memcpy. And
`entries.data ()` returns NULL.
Fix that by using std::vector::insert to insert the items of entries
into m_entries. I haven't checked, but it should essentially compile
down to a memcpy, since the vector elements are trivially copyiable.
Change-Id: I75f1c901e9b522e42e89eb5936e2c70d68eb21e5
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|---|---|---|
| .. | ||
| abbrev-cache.c | ||
| abbrev-cache.h | ||
| abbrev.c | ||
| abbrev.h | ||
| attribute.c | ||
| attribute.h | ||
| comp-unit-head.c | ||
| comp-unit-head.h | ||
| cooked-index.c | ||
| cooked-index.h | ||
| cu.c | ||
| cu.h | ||
| die.h | ||
| dwz.c | ||
| dwz.h | ||
| expr.c | ||
| expr.h | ||
| file-and-dir.h | ||
| frame-tailcall.c | ||
| frame-tailcall.h | ||
| frame.c | ||
| frame.h | ||
| index-cache.c | ||
| index-cache.h | ||
| index-common.c | ||
| index-common.h | ||
| index-write.c | ||
| index-write.h | ||
| leb.c | ||
| leb.h | ||
| line-header.c | ||
| line-header.h | ||
| loc.c | ||
| loc.h | ||
| macro.c | ||
| macro.h | ||
| public.h | ||
| read.c | ||
| read.h | ||
| sect-names.h | ||
| section.c | ||
| section.h | ||
| stringify.c | ||
| stringify.h | ||