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binutils-gdb
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Use memcpy in minimal_symbol_reader::install 

minimal_symbol_reader::install copies minsyms from the msym_bunch
objects into the allocated memory.  It seemed better to me to do this
via memcpy, as that is frequently optimized in libc.

gdb/ChangeLog
2019-03-15  Tom Tromey  <tom@tromey.com>

	* minsyms.c (minimal_symbol_reader::install): Use memcpy.
This commit is contained in:
Tom Tromey 2019-03-02 12:31:04 -07:00
parent 042d75e42c
commit 0de2420c4b
2 changed files with 7 additions and 3 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2019-03-15 Tom Tromey <tom@tromey.com>
* minsyms.c (minimal_symbol_reader::install): Use memcpy.
2019-03-15 Tom Tromey <tom@tromey.com>
* objfiles.h (struct objfile_per_bfd_storage) <msymbols>: Now a

6
gdb/minsyms.c
View File

@ -1337,7 +1337,6 @@ build_minimal_symbol_hash_tables (struct objfile *objfile)
void
minimal_symbol_reader::install ()
{
int bindex;
int mcount;
struct msym_bunch *bunch;
struct minimal_symbol *msymbols;
@ -1384,8 +1383,9 @@ minimal_symbol_reader::install ()
for (bunch = m_msym_bunch; bunch != NULL; bunch = bunch->next)
{
for (bindex = 0; bindex < m_msym_bunch_index; bindex++, mcount++)
msymbols[mcount] = bunch->contents[bindex];
memcpy (&msymbols[mcount], &bunch->contents[0],
m_msym_bunch_index * sizeof (struct minimal_symbol));
mcount += m_msym_bunch_index;
m_msym_bunch_index = BUNCH_SIZE;
}