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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2014-11-19 12:16:00 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2014-11-19 12:16:00 +0530 |
| commit | 130ac68ca25c9aa65e027e3e37337bc048205c69 (patch) | |
| tree | 14b5c6ef5c52c1e466952961bcb35356a5d51bc4 /include/libc-symbols.h | |
| parent | 286663c34b006c1409df4a71f89d6d4d5d01df09 (diff) | |
Auto-generate libc-modules.h
Remove libc-modules.h from the tree and auto-generate it from
soversions.i and the list of modules in the built-modules variable
defined in Makeconfig. Macros generated have increasing numbered
values, with built-modules having lower values starting from 1,
following which a separator value LIBS_BEGIN is added and then finally
the library names from soversions.i are appended to the list. This
allows us to conveniently differentiate between the versioned
libraries and other built modules, which is needed in errno.h and
netdb.h to decide whether to use an internal symbol or an external
one.
Verified that generated code remains unchanged on x86_64.
* Makeconfig (built-modules): List non-library modules to be
built.
(module-cppflags): Include libc-modules.h for
everything except shlib-versions.v.i.
(CPPFLAGS): Use it.
(before-compile): Add libc-modules.h.
($(common-objpfx)libc-modules.h,
$(common-objpfx)libc-modules.stmp): New targets.
(common-generated): Add libc-modules.h and libc-modules.stmp.
($(common-objpfx)Versions.v.i): Depend on libc-modules.h.
* include/libc-symbols.h: Don't include libc-modules.h.
* include/libc-modules.h: Remove file.
* scripts/gen-libc-modules.awk: New script to generate
libc-modules.h.
* sysdeps/unix/Makefile ($(common-objpfx)sysd-syscalls):
Depend on libc-modules.stmp.
Diffstat (limited to 'include/libc-symbols.h')
| -rw-r--r-- | include/libc-symbols.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/libc-symbols.h b/include/libc-symbols.h index 58c357725d..9c5c9bb850 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -20,9 +20,6 @@ #ifndef _LIBC_SYMBOLS_H #define _LIBC_SYMBOLS_H 1 -/* Pull in definitions for the MODULE_* macros. */ -#include <libc-modules.h> - #define IS_IN(lib) (IN_MODULE == MODULE_##lib) /* This file's macros are included implicitly in the compilation of every |