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libgcov: use proper type for n_functions

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gcov_info::n_functions type is initialized by generated
code in build_info_type:

/* n_functions */
field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
		    get_gcov_unsigned_t ());

It uses gcov_unsigned_t, but the struct definition in libgcov.h uses
unsigned type. That brings troubled on 16-bit targets.

	PR gcov-profile/105535

libgcc/ChangeLog:

	* libgcov.h (struct gcov_info): Use gcov_unsigned_t for
	n_functions.

Co-Authored-By: Hans-Peter Helfert <peter-helfert@t-online.de>
(cherry picked from commit eaf359ed04e7169f740dade548965c757f4c1e0a)
This commit is contained in:
Martin Liska 2022-05-10 10:52:19 +02:00
parent f8598704c0
commit 5176d2755c
1 changed files with 1 additions and 1 deletions
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2
libgcc/libgcov.h
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@ -236,7 +236,7 @@ struct gcov_info
gcov_merge_fn merge[GCOV_COUNTERS]; /* merge functions (null for
unused) */
unsigned n_functions; /* number of functions */
gcov_unsigned_t n_functions; /* number of functions */
#ifndef IN_GCOV_TOOL
const struct gcov_fn_info *const *functions; /* pointer to pointers