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* [gcc(refs/users/marxin/heads/PR105535-gcov_info-n_functions)] libgcov: use proper type for n_functions
@ 2022-05-10 8:55 Martin Liska
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From: Martin Liska @ 2022-05-10 8:55 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:469308d2ce8555417776191c1a8a7ddd6c147392
commit 469308d2ce8555417776191c1a8a7ddd6c147392
Author: Martin Liska <mliska@suse.cz>
Date: Tue May 10 10:52:19 2022 +0200
libgcov: use proper type for n_functions
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
unsined type. That brings troubled on 16-bit targerts.
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>
Diff:
---
libgcc/libgcov.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libgcc/libgcov.h b/libgcc/libgcov.h
index 487bd1464cd..c7545cc746e 100644
--- a/libgcc/libgcov.h
+++ b/libgcc/libgcov.h
@@ -235,7 +235,7 @@ 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
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