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| author | Tom Tromey <tom@tromey.com> | 2023-03-24 15:53:22 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2023-03-31 08:40:11 -0600 |
| commit | 6f214d0f399847b13f979651c3b46befcbb42140 (patch) | |
| tree | 07c6fe221bbe2eb79cf5cddfdeb0b3c9a3c520b4 /gdb/make-init-c | |
| parent | 03d83cd5f55abef6a8e6b8e1811cb86f8a05d616 (diff) | |
| download | fsf-binutils-gdb-6f214d0f399847b13f979651c3b46befcbb42140.zip fsf-binutils-gdb-6f214d0f399847b13f979651c3b46befcbb42140.tar.gz fsf-binutils-gdb-6f214d0f399847b13f979651c3b46befcbb42140.tar.bz2 | |
Fix race in background index-cache writing
Tom de Vries pointed out a bug in the index-cache background writer --
sometimes it will fail. He also noted that it fails when the number
of worker threads is set to zero. These turn out to be the same
problem -- the cache can't be written to until the per-BFD's
"index_table" member is set.
This patch avoids the race by rearranging the code slightly, to ensure
the cache cannot possibly be written before the member is set.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30261
Diffstat (limited to 'gdb/make-init-c')
0 files changed, 0 insertions, 0 deletions