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| author | Roland McGrath <roland@gnu.org> | 2005-03-13 09:09:05 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2005-03-13 09:09:05 +0000 |
| commit | af81020e98934823e8a67fd1c8477b081e167e92 (patch) | |
| tree | 0bd66eced3c20fae83dbf5786a083be711b0cd30 | |
| parent | 5233d5763b249ec354866d8a87495610ef5134d3 (diff) | |
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* elf/tls-macros.h: #include_next <tls-macros.h> to get a sysdeps
version if there is one. Only #error if macros are then undefined.
* sysdeps/generic/tls-macros.h: New file.
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | elf/tls-macros.h | 4 | ||||
| -rw-r--r-- | sysdeps/generic/tls-macros.h | 12 |
3 files changed, 21 insertions, 1 deletions
@@ -1,3 +1,9 @@ +2005-03-13 Roland McGrath <roland@redhat.com> + + * elf/tls-macros.h: #include_next <tls-macros.h> to get a sysdeps + version if there is one. Only #error if macros are then undefined. + * sysdeps/generic/tls-macros.h: New file. + 2005-03-10 GOTO Masanori <gotom@debian.or.jp> * sysdeps/hppa/configure.in: Remove old Makefile leftovers. diff --git a/elf/tls-macros.h b/elf/tls-macros.h index bed2e14899..c6626c2e75 100644 --- a/elf/tls-macros.h +++ b/elf/tls-macros.h @@ -16,6 +16,7 @@ /* XXX Until we get compiler support we don't need declarations. */ #define VAR_INT_DECL(x) +#include_next <tls-macros.h> /* XXX Each architecture must have its own asm for now. */ #ifdef __i386__ @@ -731,6 +732,7 @@ register void *__gp __asm__("$29"); __result; \ }) -#else +#elif !defined TLS_LE || !defined TLS_IE \ + || !defined TLS_LD || !defined TLS_GD(x) # error "No support for this architecture so far." #endif diff --git a/sysdeps/generic/tls-macros.h b/sysdeps/generic/tls-macros.h new file mode 100644 index 0000000000..0a08f7c145 --- /dev/null +++ b/sysdeps/generic/tls-macros.h @@ -0,0 +1,12 @@ +/* Macros to support TLS testing in times of missing compiler support. + Stub version. + + These macros should yield int * expressions for the TLS symbol X + accessed using the various TLS access models. Macros for some machines + are defined in elf/tls-macros.h, but ports can instead provide this file. + +#define TLS_LE(x) +#define TLS_IE(x) +#define TLS_LD(x) +#define TLS_GD(x) +*/ |