[PATCH] Fix misc stuff seen by clang-static-analyzer.

[Martin Liška]

Hi.

This small stuff handles a misc clang-static-analyzer issues.

Patch can bootstrap on x86_64-linux-gnu and survives regression tests.

Ready to be installed?
Thanks,
Martin

gcc/lto/ChangeLog:

2019-06-26  Martin Liska  <mliska@suse.cz>

	* lto-dump.c (struct symbol_entry): Add default dtor.
	(struct variable_entry): Likewise.
	(struct function_entry): Likewise.
	(dump_list_functions): Release memory.
	(dump_list_variables): Likewise.

libgcc/ChangeLog:

2019-06-26  Martin Liska  <mliska@suse.cz>

	* libgcov-util.c (gcov_profile_merge): Release allocated
	memory.
	(calculate_overlap): Likewise.
---
 gcc/lto/lto-dump.c    | 19 +++++++++++++++++--
 libgcc/libgcov-util.c |  5 +++++
 2 files changed, 22 insertions(+), 2 deletions(-)


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