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glibc/include/sys/auxv.h

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Add sys/auxv.h wrapper to include/sys/ The GNU libc testsuite fails to build on powerpc/ppc64/ppc64le with the following error: ../sysdeps/powerpc/test-get_hwcap.c:26:22: fatal error: sys/auxv.h: No such file or director This is because test-get_hwcap.c includes <sys/auxv.h>, but we don't provide a wrapper in include/sys. This patch adds one. Changelog: * include/sys/auxv.h: New file.
2016-03-08 14:16:40 +00:00
#include <misc/sys/auxv.h>
Add a way to bypass the PLT when calling getauxval * include/sys/auxv.h (__getauxval): Add a prototype and its libc_hidden_proto. * misc/getauxval.c (__getauxval): Use libc_hidden_def.
2017-06-09 17:36:22 +00:00
#ifndef _ISOMAC
extern __typeof (getauxval) __getauxval;
libc_hidden_proto (__getauxval)
misc: Add internal __getauxval2 function The explicit error return value (without in-band signaling) avoids complicated steps to detect errors based on whether errno has been updated. Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
2020-10-27 09:42:10 +00:00
/* Like getauxval, but writes the value to *RESULT and returns true if
found, or returns false. Does not set errno. */
_Bool __getauxval2 (unsigned long int type, unsigned long int *result);
libc_hidden_proto (__getauxval2)
Add a way to bypass the PLT when calling getauxval * include/sys/auxv.h (__getauxval): Add a prototype and its libc_hidden_proto. * misc/getauxval.c (__getauxval): Use libc_hidden_def.
2017-06-09 17:36:22 +00:00
#endif /* !_ISOMAC */