yggdrasil/binutils-gdb
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[AArch64] Fix testcase compilation failure

Browse Source 
Newer distros carry newer headers that contains MTE definitions.  Account
for that fact in the MTE testcases (gdb.arch/aarch64-mte.exp) and define
constants conditionally to prevent compilation failures.
This commit is contained in:
Luis Machado
2022-06-28 14:08:46 +01:00
parent 76e4fa70e7
commit 3c539d41b4
1 changed files with 11 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
gdb/testsuite/gdb.arch/aarch64-mte.c
+11 -6
View File
@@ -30,22 +30,27 @@
#include <sys/prctl.h>
/* From arch/arm64/include/uapi/asm/hwcap.h */
#ifndef HWCAP2_MTE
#define HWCAP2_MTE (1 << 18)
#endif
/* From arch/arm64/include/uapi/asm/mman.h */
#ifndef PROT_MTE
#define PROT_MTE 0x20
#endif
#ifndef PR_SET_TAGGED_ADDR_CTRL
#define PR_SET_TAGGED_ADDR_CTRL 55
#define PR_TAGGED_ADDR_ENABLE (1UL << 0)
#endif
/* From include/uapi/linux/prctl.h */
#define PR_SET_TAGGED_ADDR_CTRL 55
#define PR_GET_TAGGED_ADDR_CTRL 56
#define PR_TAGGED_ADDR_ENABLE (1UL << 0)
#ifndef PR_MTE_TCF_SHIFT
#define PR_MTE_TCF_SHIFT 1
#define PR_MTE_TCF_NONE (0UL << PR_MTE_TCF_SHIFT)
#define PR_MTE_TCF_SYNC (1UL << PR_MTE_TCF_SHIFT)
#define PR_MTE_TCF_ASYNC (2UL << PR_MTE_TCF_SHIFT)
#define PR_MTE_TCF_MASK (3UL << PR_MTE_TCF_SHIFT)
#define PR_MTE_TAG_SHIFT 3
#define PR_MTE_TAG_MASK (0xffffUL << PR_MTE_TAG_SHIFT)
#endif
void
access_memory (unsigned char *tagged_ptr, unsigned char *untagged_ptr)