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| author |   Christian Biesinger <cbiesinger@google.com> | 2019-10-31 14:41:19 -0500 |
|---|---|---|
| committer | Christian Biesinger <cbiesinger@google.com> | 2019-10-31 15:14:14 -0500 |
| commit | b231e86ac9608056ea837e24d42a878927f5787a (patch) | |
| tree | 29b98002638e43c04d5a02a23501ea717932c750 /gdb/ChangeLog | |
| parent | [ARM] Store exception handling information per-bfd instead of per-objfile (diff) | |
| download | binutils-gdb-b231e86ac9608056ea837e24d42a878927f5787a.tar.gz binutils-gdb-b231e86ac9608056ea837e24d42a878927f5787a.tar.bz2 binutils-gdb-b231e86ac9608056ea837e24d42a878927f5787a.zip | |
Use strerror_r in safe_strerror if available
Also stores the result in a thread-local static variable and
changes the return value to a const char*.
This is already important because Guile creates threads and
Python can create threads, but with the patch series here:
https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/176
GDB itself will create threads, too.
gdb/ChangeLog:
2019-10-31 Christian Biesinger <cbiesinger@google.com>
* configure: Regenerate.
* configure.ac: Check for strerror_r.
* gdbsupport/common-utils.h (safe_strerror): Change return value
to const char * and document that this function is now threadsafe.
* gdbsupport/posix-strerror.c (safe_strerror): Make buf
thread_local and call strerror_r, if available.
* utils.c (perror_string): Update.
(print_sys_errmsg): Update.
Change-Id: I81048fbaf148035c221c528727f7efe58ba528eb
Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 7abe20ee59c..b7a7d98c8a2 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,14 @@ +2019-10-31 Christian Biesinger <cbiesinger@google.com> + + * configure: Regenerate. + * configure.ac: Check for strerror_r. + * gdbsupport/common-utils.h (safe_strerror): Change return value + to const char * and document that this function is now threadsafe. + * gdbsupport/posix-strerror.c (safe_strerror): Make buf + thread_local and call strerror_r, if available. + * utils.c (perror_string): Update. + (print_sys_errmsg): Update. + 2019-10-31 Luis Machado <luis.machado@linaro.org> * arm-tdep.c (arm_exidx_data_key): Use bfd_key instead of |