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* [glibc] elf: Remove _DL_HWCAP_PLATFORM
@ 2024-06-18 8:53 Stefan Liebler
0 siblings, 0 replies; only message in thread
From: Stefan Liebler @ 2024-06-18 8:53 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ed23449dac42c3718757dc8ff69a6480d869fb9c
commit ed23449dac42c3718757dc8ff69a6480d869fb9c
Author: Stefan Liebler <stli@linux.ibm.com>
Date: Fri Jun 7 13:42:40 2024 +0200
elf: Remove _DL_HWCAP_PLATFORM
Remove the definitions of _DL_HWCAP_PLATFORM as those are not used
anymore after removal in elf/dl-cache.c:search_cache().
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diff:
---
sysdeps/alpha/dl-procinfo.h | 3 ---
sysdeps/csky/dl-procinfo.h | 2 --
sysdeps/generic/dl-procinfo.h | 3 ---
sysdeps/mips/dl-procinfo.h | 3 ---
sysdeps/powerpc/dl-procinfo.h | 3 ---
sysdeps/s390/dl-procinfo.h | 3 ---
sysdeps/sparc/dl-procinfo.h | 3 ---
sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h | 3 ---
sysdeps/unix/sysv/linux/arm/dl-procinfo.h | 3 ---
sysdeps/x86/dl-procinfo.h | 3 ---
10 files changed, 29 deletions(-)
diff --git a/sysdeps/alpha/dl-procinfo.h b/sysdeps/alpha/dl-procinfo.h
index bc4db868a9..90f83ec24e 100644
--- a/sysdeps/alpha/dl-procinfo.h
+++ b/sysdeps/alpha/dl-procinfo.h
@@ -22,9 +22,6 @@
#include <ldsodefs.h>
-/* Mask to filter out platforms. */
-#define _DL_HWCAP_PLATFORM (-1ULL)
-
#define _DL_PLATFORMS_COUNT 5
/* We cannot provide a general printing function. */
diff --git a/sysdeps/csky/dl-procinfo.h b/sysdeps/csky/dl-procinfo.h
index a54e8de446..803441f52c 100644
--- a/sysdeps/csky/dl-procinfo.h
+++ b/sysdeps/csky/dl-procinfo.h
@@ -22,8 +22,6 @@
#include <ldsodefs.h>
-/* Mask to filter out platforms. */
-#define _DL_HWCAP_PLATFORM (-1ULL)
#define _DL_PLATFORMS_COUNT 4
diff --git a/sysdeps/generic/dl-procinfo.h b/sysdeps/generic/dl-procinfo.h
index 00e1ae7b2f..1778fd1057 100644
--- a/sysdeps/generic/dl-procinfo.h
+++ b/sysdeps/generic/dl-procinfo.h
@@ -28,9 +28,6 @@
/* By default there is no important hardware capability. */
#define HWCAP_IMPORTANT (0)
-/* There're no platforms to filter out. */
-#define _DL_HWCAP_PLATFORM 0
-
/* We don't have any hardware capabilities. */
#define _DL_HWCAP_COUNT 0
diff --git a/sysdeps/mips/dl-procinfo.h b/sysdeps/mips/dl-procinfo.h
index 3199434390..7185542eac 100644
--- a/sysdeps/mips/dl-procinfo.h
+++ b/sysdeps/mips/dl-procinfo.h
@@ -22,9 +22,6 @@
#include <ldsodefs.h>
-/* Mask to filter out platforms. */
-#define _DL_HWCAP_PLATFORM (-1ULL)
-
#define _DL_PLATFORMS_COUNT 4
/* We cannot provide a general printing function. */
diff --git a/sysdeps/powerpc/dl-procinfo.h b/sysdeps/powerpc/dl-procinfo.h
index b36697ba44..5b628a27ca 100644
--- a/sysdeps/powerpc/dl-procinfo.h
+++ b/sysdeps/powerpc/dl-procinfo.h
@@ -41,9 +41,6 @@
#define _DL_PLATFORMS_COUNT 17
#define _DL_FIRST_PLATFORM 32
-/* Mask to filter out platforms. */
-#define _DL_HWCAP_PLATFORM (((1ULL << _DL_PLATFORMS_COUNT) - 1) \
- << _DL_FIRST_PLATFORM)
/* Platform bits (relative to _DL_FIRST_PLATFORM). */
#define PPC_PLATFORM_POWER4 0
diff --git a/sysdeps/s390/dl-procinfo.h b/sysdeps/s390/dl-procinfo.h
index 63c9889f94..bb5f9c7863 100644
--- a/sysdeps/s390/dl-procinfo.h
+++ b/sysdeps/s390/dl-procinfo.h
@@ -27,9 +27,6 @@ extern const char _dl_s390_cap_flags[_DL_HWCAP_COUNT][9] attribute_hidden;
/* The kernel provides up to 32 capability bits with elf_hwcap. */
#define _DL_FIRST_PLATFORM 32
-/* Mask to filter out platforms. */
-#define _DL_HWCAP_PLATFORM (((1ULL << _DL_PLATFORMS_COUNT) - 1) \
- << _DL_FIRST_PLATFORM)
/* Hardware capability bit numbers are derived directly from the
facility indications as stored by the "store facility list" (STFL)
diff --git a/sysdeps/sparc/dl-procinfo.h b/sysdeps/sparc/dl-procinfo.h
index dbb1a4d324..bd1cb65596 100644
--- a/sysdeps/sparc/dl-procinfo.h
+++ b/sysdeps/sparc/dl-procinfo.h
@@ -57,7 +57,4 @@ _dl_hwcap_string (int idx)
#define HWCAP_IMPORTANT (HWCAP_IMPORTANT_V9 | HWCAP_SPARC_ULTRA3 \
| HWCAP_SPARC_BLKINIT | HWCAP_SPARC_N2)
-/* There're no platforms to filter out. */
-#define _DL_HWCAP_PLATFORM 0
-
#endif /* dl-procinfo.h */
diff --git a/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h b/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h
index 0ed89c5e41..17893a5225 100644
--- a/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h
+++ b/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h
@@ -37,7 +37,4 @@ _dl_hwcap_string (int idx)
return (unsigned)idx < _DL_HWCAP_COUNT ? GLRO(dl_aarch64_cap_flags)[idx] : "";
};
-/* There're no platforms to filter out. */
-#define _DL_HWCAP_PLATFORM 0
-
#endif /* dl-procinfo.h */
diff --git a/sysdeps/unix/sysv/linux/arm/dl-procinfo.h b/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
index 2a1c5985ee..85422b8edd 100644
--- a/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
+++ b/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
@@ -30,9 +30,6 @@
/* Low 7 bits are allocated in HWCAP2. */
#define _DL_HWCAP2_LAST 6
-/* The kernel provides platform data but it is not interesting. */
-#define _DL_HWCAP_PLATFORM 0
-
static inline const char *
__attribute__ ((unused))
diff --git a/sysdeps/x86/dl-procinfo.h b/sysdeps/x86/dl-procinfo.h
index b2184b8f5d..1aa6bad67a 100644
--- a/sysdeps/x86/dl-procinfo.h
+++ b/sysdeps/x86/dl-procinfo.h
@@ -26,8 +26,5 @@
/* Start at 48 to reserve spaces for hardware capabilities. */
#define _DL_FIRST_PLATFORM 48
-/* Mask to filter out platforms. */
-#define _DL_HWCAP_PLATFORM (((1ULL << _DL_PLATFORMS_COUNT) - 1) \
- << _DL_FIRST_PLATFORM)
#endif /* dl-procinfo.h */
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