Revision 977ef30a7d888eeb52fb6908f99080f33e5309a8 authored by Martin Liska on 13 October 2022, 07:40:59 UTC, committed by Andrew Morton on 21 October 2022, 04:27:22 UTC
Starting with GCC 12.1, the created .gcda format can't be read by gcov tool. There are 2 significant changes to the .gcda file format that need to be supported: a) [gcov: Use system IO buffering] (23eb66d1d46a34cb28c4acbdf8a1deb80a7c5a05) changed that all sizes in the format are in bytes and not in words (4B) b) [gcov: make profile merging smarter] (72e0c742bd01f8e7e6dcca64042b9ad7e75979de) add a new checksum to the file header. Tested with GCC 7.5, 10.4, 12.2 and the current master. Link: https://lkml.kernel.org/r/624bda92-f307-30e9-9aaa-8cc678b2dfb2@suse.cz Signed-off-by: Martin Liska <mliska@suse.cz> Tested-by: Peter Oberparleiter <oberpar@linux.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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| File | Mode | Size |
|---|---|---|
| Makefile | -rw-r--r-- | 361 bytes |
| compat.c | -rw-r--r-- | 2.2 KB |
| ipc_sysctl.c | -rw-r--r-- | 7.2 KB |
| mq_sysctl.c | -rw-r--r-- | 3.0 KB |
| mqueue.c | -rw-r--r-- | 43.8 KB |
| msg.c | -rw-r--r-- | 32.3 KB |
| msgutil.c | -rw-r--r-- | 3.6 KB |
| namespace.c | -rw-r--r-- | 5.3 KB |
| sem.c | -rw-r--r-- | 63.2 KB |
| shm.c | -rw-r--r-- | 44.8 KB |
| syscall.c | -rw-r--r-- | 5.1 KB |
| util.c | -rw-r--r-- | 24.2 KB |
| util.h | -rw-r--r-- | 8.9 KB |
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