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* elf/tls-macros.h: #include_next <tls-macros.h> to get a sysdeps

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version if there is one.  Only #error if macros are then undefined.
	* sysdeps/generic/tls-macros.h: New file.
This commit is contained in:
Roland McGrath 2005-03-13 09:09:05 +00:00
parent 5233d5763b
commit af81020e98
3 changed files with 21 additions and 1 deletions
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6
ChangeLog
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@ -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.

4
elf/tls-macros.h
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@ -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

12
sysdeps/generic/tls-macros.h Normal file
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@ -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)
*/