[PATCH 1/2] [include] Add AT_HWCAP3/AT_HWCAP4 in elf/common.h

Tom de Vries tdevries@suse.de
Fri Jan 16 13:27:39 GMT 2026


Since glibc 2.39, containing commit 3ab9b88 ("powerpc: Add HWCAP3/HWCAP4 data
to TCB for Power Architecture."), glibc's elf/elf.h contains constants
AT_HWCAP3/AT_HWCAP4.

Add these in elf/common.h.
---
 include/elf/common.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/elf/common.h b/include/elf/common.h
index 2c0ac7311d8..1ae68221a89 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -1457,6 +1457,8 @@
 #define AT_HWCAP2	26		/* Extension of AT_HWCAP.  */
 #define AT_RSEQ_FEATURE_SIZE	27	/* rseq supported feature size */
 #define AT_RSEQ_ALIGN	28		/* rseq allocation alignment */
+#define AT_HWCAP3	29		/* Extension of AT_HWCAP.  */
+#define AT_HWCAP4	30		/* Extension of AT_HWCAP.  */
 #define AT_EXECFN	31		/* Filename of executable.  */
 /* Pointer to the global system page used for system calls and other
    nice things.  */

base-commit: 19ffb6d2d7c2bbc8c2cb1de480bc8f1ccff52445
-- 
2.51.0



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