From: Luis Machado Date: Tue, 3 Mar 2020 13:13:53 +0000 (+0000) Subject: Add missing AT tags to the ELF common header. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b5ebe8ddf9c9cd1ce272cc9c7de528d41209be9f;p=binutils-gdb.git Add missing AT tags to the ELF common header. * elf/common.h (AT_L1I_CACHESIZE, AT_L1I_CACHEGEOMETRY) (AT_L1D_CACHESIZE, AT_L1D_CACHEGEOMETRY, AT_L2_CACHESIZE) (AT_L2_CACHEGEOMETRY, AT_L3_CACHESIZE, AT_L3_CACHEGEOMETRY) (AT_MINSIGSTKSZ): New defines, imported from glibc. --- diff --git a/include/ChangeLog b/include/ChangeLog index a821ac617f5..8659ef4daf0 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,10 @@ +2020-03-03 Luis Machado + + * elf/common.h (AT_L1I_CACHESIZE, AT_L1I_CACHEGEOMETRY) + (AT_L1D_CACHESIZE, AT_L1D_CACHEGEOMETRY, AT_L2_CACHESIZE) + (AT_L2_CACHEGEOMETRY, AT_L3_CACHESIZE, AT_L3_CACHEGEOMETRY) + (AT_MINSIGSTKSZ): New defines, imported from glibc. + 2020-02-25 Andrew Burgess Import from gcc mainline: diff --git a/include/elf/common.h b/include/elf/common.h index 53b72445caf..18c898cf6bf 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -1222,6 +1222,21 @@ #define AT_L2_CACHESHAPE 36 #define AT_L3_CACHESHAPE 37 +/* Shapes of the caches, with more room to describe them. + *GEOMETRY are comprised of cache line size in bytes in the bottom 16 bits + and the cache associativity in the next 16 bits. */ +#define AT_L1I_CACHESIZE 40 +#define AT_L1I_CACHEGEOMETRY 41 +#define AT_L1D_CACHESIZE 42 +#define AT_L1D_CACHEGEOMETRY 43 +#define AT_L2_CACHESIZE 44 +#define AT_L2_CACHEGEOMETRY 45 +#define AT_L3_CACHESIZE 46 +#define AT_L3_CACHEGEOMETRY 47 + +#define AT_MINSIGSTKSZ 51 /* Stack needed for signal delivery + (AArch64). */ + #define AT_FREEBSD_EXECPATH 15 /* Path to the executable. */ #define AT_FREEBSD_CANARY 16 /* Canary for SSP. */ #define AT_FREEBSD_CANARYLEN 17 /* Length of the canary. */