diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libc-modules.h | 41 | ||||
| -rw-r--r-- | include/libc-symbols.h | 25 |
2 files changed, 56 insertions, 10 deletions
diff --git a/include/libc-modules.h b/include/libc-modules.h new file mode 100644 index 0000000000..029b600bea --- /dev/null +++ b/include/libc-modules.h @@ -0,0 +1,41 @@ +/* Valid values for the IN_MODULE macro, which is defined for each source file + during compilation to indicate which module it is to be built into. + + TODO: This file should eventually be auto-generated. */ +#define MODULE_libc 1 +#define MODULE_libpthread 2 +#define MODULE_rtld 3 +#define MODULE_libdl 4 +#define MODULE_libm 5 +#define MODULE_iconvprogs 6 +#define MODULE_iconvdata 7 +#define MODULE_lddlibc4 8 +#define MODULE_locale_programs 9 +#define MODULE_memusagestat 10 +#define MODULE_libutil 12 +#define MODULE_libBrokenLocale 13 +#define MODULE_libmemusage 15 +#define MODULE_libresolv 16 +#define MODULE_libnss_db 17 +#define MODULE_libnss_files 18 +#define MODULE_libnss_dns 19 +#define MODULE_libnss_compat 20 +#define MODULE_libnss_hesiod 21 +#define MODULE_libnss_nis 22 +#define MODULE_libnss_nisplus 23 +#define MODULE_libanl 24 +#define MODULE_librt 25 +#define MODULE_libSegFault 26 +#define MODULE_libthread_db 27 +#define MODULE_libcidn 28 +#define MODULE_libcrypt 29 +#define MODULE_libnsl 30 +#define MODULE_libpcprofile 31 +#define MODULE_librpcsvc 32 +#define MODULE_nscd 33 +#define MODULE_ldconfig 34 +#define MODULE_libnldbl 35 + +/* Catch-all for test modules and other binaries. */ +#define MODULE_nonlib 98 +#define MODULE_extramodules 99 diff --git a/include/libc-symbols.h b/include/libc-symbols.h index b1ac9db1b5..58c357725d 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -20,6 +20,11 @@ #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 file in the C library by -imacros. @@ -448,7 +453,7 @@ for linking") If the function should be internal to multiple objects, say ld.so and libc.so, the best way is to use: - #if !defined NOT_IN_libc || defined IS_IN_rtld + #if IS_IN (libc) || IS_IN (rtld) hidden_proto (foo) #endif @@ -564,7 +569,7 @@ for linking") # define libc_hidden_data_ver(local, name) #endif -#ifdef IS_IN_rtld +#if IS_IN (rtld) # define rtld_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define rtld_hidden_tls_proto(name, attrs...) hidden_tls_proto (name, ##attrs) # define rtld_hidden_def(name) hidden_def (name) @@ -584,7 +589,7 @@ for linking") # define rtld_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libm +#if IS_IN (libm) # define libm_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libm_hidden_tls_proto(name, attrs...) hidden_tls_proto (name, ##attrs) # define libm_hidden_def(name) hidden_def (name) @@ -604,7 +609,7 @@ for linking") # define libm_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libresolv +#if IS_IN (libresolv) # define libresolv_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libresolv_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -625,7 +630,7 @@ for linking") # define libresolv_hidden_data_ver(local, name) #endif -#ifdef IS_IN_librt +#if IS_IN (librt) # define librt_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define librt_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -646,7 +651,7 @@ for linking") # define librt_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libdl +#if IS_IN (libdl) # define libdl_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libdl_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -667,7 +672,7 @@ for linking") # define libdl_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libnss_files +#if IS_IN (libnss_files) # define libnss_files_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libnss_files_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -688,7 +693,7 @@ for linking") # define libnss_files_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libnsl +#if IS_IN (libnsl) # define libnsl_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libnsl_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -709,7 +714,7 @@ for linking") # define libnsl_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libnss_nisplus +#if IS_IN (libnss_nisplus) # define libnss_nisplus_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libnss_nisplus_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -738,7 +743,7 @@ for linking") # define HIDDEN_BUILTIN_JUMPTARGET(name) HIDDEN_JUMPTARGET(name) #endif -#ifdef IS_IN_libutil +#if IS_IN (libutil) # define libutil_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libutil_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) |