gcc/lto-plugin
Nick Clifton ad2a37157d If the lto plugin encounters a file with multiple symbol sections, each of which also has a v1 symbol extension section[1] then it will attempt to read the extension data for *every* symbol from each of the extension sections. This results in reading off the end of a buffer with the associated memory corruption that that entails. This patch fixes that problem.
2020-09-09  Nick Clifton  <nickc@redhat.com>

	* lto-plugin.c (struct plugin_symtab): Add last_sym field.
	(parse_symtab_extension): Only read as many entries as are
	available in the buffer.  Store the data read into the symbol
	table indexed from last_sym.  Increment last_sym.
2020-09-09 15:54:20 +01:00
..
aclocal.m4
ChangeLog Daily bump. 2020-07-31 00:16:26 +00:00
config.h.in
configure
configure.ac
lto-plugin.c If the lto plugin encounters a file with multiple symbol sections, each of which also has a v1 symbol extension section[1] then it will attempt to read the extension data for *every* symbol from each of the extension sections. This results in reading off the end of a buffer with the associated memory corruption that that entails. This patch fixes that problem. 2020-09-09 15:54:20 +01:00
Makefile.am
Makefile.in