lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-10-21 14:53:53 +03:00
Code Activity

shlib-compat: Update documentation of the compat_symbol_reference macro

Browse Source
This commit is contained in:
Carlos O'Donell
2017-10-16 20:43:28 +02:00
committed by Florian Weimer
parent 596f70134a
commit 3480ddc40b
2 changed files with 11 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
include/shlib-compat.h
View File

@@ -78,8 +78,12 @@
#endif
/* Use compat_symbol_reference for a reference to a specific version
of a symbol. Use compat_symbol to define such a symbol. */
/* Use compat_symbol_reference for a reference *or* definition of a
specific version of a symbol. Definitions are primarily used to
ensure tests reference the exact compat symbol required, or define an
interposing symbol of the right version e.g. __malloc_initialize_hook
in mcheck-init.c. Use compat_symbol to define such a symbol within
the shared libraries that are built for users. */
#define compat_symbol_reference(lib, local, symbol, version) \
compat_symbol_reference_1 (lib, local, symbol, version)
#define compat_symbol_reference_1(lib, local, symbol, version) \