glibc/SOURCES/glibc-rh1845098-2.patch

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2021-04-23 04:11:25 +00:00
This patch is based on the following commit, with the new Implies
files for POWER10, and the preconfigure changes removed.
commit d2ba3677da7a785556fcd708404d8e049b1c063b
Author: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
Date: Wed Jun 24 18:04:41 2020 -0300
powerpc: Add support for POWER10
1. Add the directories to hold POWER10 files.
2. Add support to select POWER10 libraries based on AT_PLATFORM.
3. Let submachine=power10 be set automatically.
diff --git a/sysdeps/powerpc/dl-procinfo.h b/sysdeps/powerpc/dl-procinfo.h
index 3803379ab2303658..3558d6a83ca2a988 100644
--- a/sysdeps/powerpc/dl-procinfo.h
+++ b/sysdeps/powerpc/dl-procinfo.h
@@ -37,7 +37,7 @@
#define HWCAP_IMPORTANT (PPC_FEATURE_HAS_ALTIVEC \
+ PPC_FEATURE_HAS_DFP)
-#define _DL_PLATFORMS_COUNT 15
+#define _DL_PLATFORMS_COUNT 16
#define _DL_FIRST_PLATFORM 32
/* Mask to filter out platforms. */
@@ -60,6 +60,7 @@
#define PPC_PLATFORM_PPC476 12
#define PPC_PLATFORM_POWER8 13
#define PPC_PLATFORM_POWER9 14
+#define PPC_PLATFORM_POWER10 15
static inline const char *
__attribute__ ((unused))
@@ -91,6 +92,14 @@ _dl_string_platform (const char *str)
str += 5;
switch (*str)
{
+ case '1':
+ if (str[1] == '0')
+ {
+ ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER10;
+ }
+ else
+ return -1;
+ break;
case '4':
ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER4;
break;