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| author | Adam Conrad <adconrad@0c3.net> | 2014-02-21 00:24:03 -0700 |
|---|---|---|
| committer | Adam Conrad <adconrad@0c3.net> | 2014-02-21 00:24:03 -0700 |
| commit | 105fa3815690f5e370421701daf89cfa49afd5b3 (patch) | |
| tree | 5aaffde227d307ff56ef4e66d331456928a4bcdd /sysdeps | |
| parent | b8cd1c4ea5788d10bdb586f22a75f38f284ccdf0 (diff) | |
| download | glibc-105fa3815690f5e370421701daf89cfa49afd5b3.tar.gz glibc-105fa3815690f5e370421701daf89cfa49afd5b3.tar.xz glibc-105fa3815690f5e370421701daf89cfa49afd5b3.zip | |
Allow sys/auxv.h to be used from the testsuite on powerpc and sparc.
elf/tst-auxv.c includes misc/sys/auxv.h, which ends up not actually being included due to the guard overlap, and getauxval becomes an implicit declaration and implicit pointer conversion which means, at best, the test isn't actually testing what it thinks it is and, at worst, it'll crash and burn on platforms where implict pointer conversion is a Very Bad Thing. * sysdeps/powerpc/bits/hwcap.h: Allow _SYSDEPS_SYSDEP_H guard as a synonym for _SYS_AUXV_H to allow direct inclusion. * sysdeps/sparc/bits/hwcap.h: Likewise. * sysdeps/powerpc/sysdep.h: Define _SYSDEPS_SYSDEP_H instead of _SYS_AUXV_H so we can include sysdep.h and sys/auxv.h together. * sysdeps/sparc/sysdep.h: Likewise.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/powerpc/bits/hwcap.h | 2 | ||||
| -rw-r--r-- | sysdeps/powerpc/sysdep.h | 2 | ||||
| -rw-r--r-- | sysdeps/sparc/bits/hwcap.h | 2 | ||||
| -rw-r--r-- | sysdeps/sparc/sysdep.h | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/powerpc/bits/hwcap.h b/sysdeps/powerpc/bits/hwcap.h index 1af8c82c90..7daec9151d 100644 --- a/sysdeps/powerpc/bits/hwcap.h +++ b/sysdeps/powerpc/bits/hwcap.h @@ -16,7 +16,7 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#ifndef _SYS_AUXV_H +#if !defined(_SYS_AUXV_H) && !defined(_SYSDEPS_SYSDEP_H) # error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead." #endif diff --git a/sysdeps/powerpc/sysdep.h b/sysdeps/powerpc/sysdep.h index 541b657db2..e6627c071f 100644 --- a/sysdeps/powerpc/sysdep.h +++ b/sysdeps/powerpc/sysdep.h @@ -19,7 +19,7 @@ * Powerpc Feature masks for the Aux Vector Hardware Capabilities (AT_HWCAP). * This entry is copied to _dl_hwcap or rtld_global._dl_hwcap during startup. */ -#define _SYS_AUXV_H 1 +#define _SYSDEPS_SYSDEP_H 1 #include <bits/hwcap.h> #define PPC_FEATURE_970 (PPC_FEATURE_POWER4 + PPC_FEATURE_HAS_ALTIVEC) diff --git a/sysdeps/sparc/bits/hwcap.h b/sysdeps/sparc/bits/hwcap.h index cf7c3db6c0..74e1d7fcea 100644 --- a/sysdeps/sparc/bits/hwcap.h +++ b/sysdeps/sparc/bits/hwcap.h @@ -16,7 +16,7 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#ifndef _SYS_AUXV_H +#if !defined(_SYS_AUXV_H) && !defined(_SYSDEPS_SYSDEP_H) # error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead." #endif diff --git a/sysdeps/sparc/sysdep.h b/sysdeps/sparc/sysdep.h index 1404cc1b6c..a566bd84d5 100644 --- a/sysdeps/sparc/sysdep.h +++ b/sysdeps/sparc/sysdep.h @@ -15,7 +15,7 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#define _SYS_AUXV_H 1 +#define _SYSDEPS_SYSDEP_H 1 #include <bits/hwcap.h> #ifdef __ASSEMBLER__ |