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| author | Florian Weimer <fweimer@redhat.com> | 2021-11-17 12:20:29 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2021-11-17 12:20:29 +0100 |
| commit | f1d333b5bfdb3561c93feb4b5653d051c3258c59 (patch) | |
| tree | a7a2e391beed00f8daa4cc826a10d0c6a26240fd /sysdeps/generic/ldsodefs.h | |
| parent | 8bd336a00a5311bf7a9e99b3b0e9f01ff5faa74b (diff) | |
| download | glibc-f1d333b5bfdb3561c93feb4b5653d051c3258c59.tar.gz glibc-f1d333b5bfdb3561c93feb4b5653d051c3258c59.tar.xz glibc-f1d333b5bfdb3561c93feb4b5653d051c3258c59.zip | |
elf: Introduce GLRO (dl_libc_freeres), called from __libc_freeres
This will be used to deallocate memory allocated using the non-minimal malloc. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/generic/ldsodefs.h')
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 1318c36dce..c26860430c 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -712,6 +712,10 @@ struct rtld_global_ro namespace. */ void (*_dl_error_free) (void *); void *(*_dl_tls_get_addr_soft) (struct link_map *); + + /* Called from __libc_shared to deallocate malloc'ed memory. */ + void (*_dl_libc_freeres) (void); + #ifdef HAVE_DL_DISCOVER_OSVERSION int (*_dl_discover_osversion) (void); #endif @@ -1416,6 +1420,9 @@ __rtld_mutex_init (void) } #endif /* !PTHREAD_IN_LIBC */ +/* Implementation of GL (dl_libc_freeres). */ +void __rtld_libc_freeres (void) attribute_hidden; + void __thread_gscope_wait (void) attribute_hidden; # define THREAD_GSCOPE_WAIT() __thread_gscope_wait () |