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Clean up _dl_pagesize initialization.
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@ -1,5 +1,9 @@
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2013-03-15 Roland McGrath <roland@hack.frob.com>
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* elf/dl-support.c (_dl_aux_init): Ignore zero value for AT_PAGESZ.
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(_dl_non_dynamic_init): Don't set _dl_pagesize; it will never be
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zero since it's initialized to EXEC_PAGESIZE.
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* sysdeps/unix/sysv/linux/ldsodefs.h
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(_dl_non_dynamic_init, _dl_aux_init): Move declarations to ...
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* sysdeps/generic/ldsodefs.h: ... here.
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@ -198,7 +198,8 @@ _dl_aux_init (ElfW(auxv_t) *av)
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switch (av->a_type)
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{
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case AT_PAGESZ:
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GLRO(dl_pagesize) = av->a_un.a_val;
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if (av->a_un.a_val != 0)
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GLRO(dl_pagesize) = av->a_un.a_val;
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break;
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case AT_CLKTCK:
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GLRO(dl_clktck) = av->a_un.a_val;
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@ -266,9 +267,6 @@ _dl_non_dynamic_init (void)
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if (HP_TIMING_AVAIL)
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HP_TIMING_NOW (_dl_cpuclock_offset);
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if (!_dl_pagesize)
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_dl_pagesize = __getpagesize ();
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_dl_verbose = *(getenv ("LD_WARN") ?: "") == '\0' ? 0 : 1;
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/* Set up the data structures for the system-supplied DSO early,
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