public inbox for gcc-cvs@sourceware.org
help / color / mirror / Atom feed
* [gcc r13-67] gcov: Fix first time gcov info dump
@ 2022-05-02 8:52 Sebastian Huber
0 siblings, 0 replies; only message in thread
From: Sebastian Huber @ 2022-05-02 8:52 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:880a9845dc126e10ceb07b846d5a4c5b167b5185
commit r13-67-g880a9845dc126e10ceb07b846d5a4c5b167b5185
Author: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon May 2 08:44:16 2022 +0200
gcov: Fix first time gcov info dump
This patch fixes an issue introduced by commit
ef9a53feae5701953da9161afef2aea0329ec8b2:
gcc --coverage main.c && ./a.out
libgcov profiling error:a-main.gcda:Error writing
gcc/ChangeLog:
* gcov-io.cc (gcov_rewrite): Clear the file error status.
Diff:
---
gcc/gcov-io.cc | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/gcc/gcov-io.cc b/gcc/gcov-io.cc
index fdf745e6ce1..62032ccfa18 100644
--- a/gcc/gcov-io.cc
+++ b/gcc/gcov-io.cc
@@ -79,11 +79,14 @@ gcov_is_error (void)
}
#if IN_LIBGCOV
-/* Move to beginning of file and initialize for writing. */
+/* Move to beginning of file, initialize for writing, and clear file error
+ status. */
+
GCOV_LINKAGE inline void
gcov_rewrite (void)
{
gcov_var.mode = -1;
+ gcov_var.error = GCOV_FILE_NO_ERROR;
fseek (gcov_var.file, 0L, SEEK_SET);
}
#endif
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-05-02 8:52 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-02 8:52 [gcc r13-67] gcov: Fix first time gcov info dump Sebastian Huber
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).