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uClibc: elf: Add STT_GNU_IFUNC from glibc

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perf in upstream Linux kernel 3.17 onwards expects STT_GNU_IFUNC
replicate it from glibc

Patch cherry-picked from:
http://lists.busybox.net/pipermail/uclibc/2015-February/048825.html

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>

SVN-Revision: 45752
This commit is contained in:
Felix Fietkau 2015-05-25 22:59:04 +00:00
parent 85d5ada56f
commit f0150c65d0
1 changed files with 37 additions and 0 deletions
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37
toolchain/uClibc/patches-0.9.33.2/012-elf-Add-STT_GNU_IFUNC-from-glibc.patch Normal file
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@ -0,0 +1,37 @@
From be58779614b2fe9aa57a9315be9dc004dfd77b3b Mon Sep 17 00:00:00 2001
From: Vineet Gupta <vgupta@synopsys.com>
Date: Fri, 20 Feb 2015 15:27:08 +0530
Subject: [PATCH] elf: Add STT_GNU_IFUNC from glibc
perf in upstream Linux kernel 3.17 onwards expects STT_GNU_IFUNC
replicate it from glibc
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
include/elf.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/elf.h b/include/elf.h
index facf09c..917930b 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -566,6 +566,7 @@ typedef struct
#define STB_WEAK 2 /* Weak symbol */
#define STB_NUM 3 /* Number of defined types. */
#define STB_LOOS 10 /* Start of OS-specific */
+#define STB_GNU_UNIQUE 10 /* Unique symbol. */
#define STB_HIOS 12 /* End of OS-specific */
#define STB_LOPROC 13 /* Start of processor-specific */
#define STB_HIPROC 15 /* End of processor-specific */
@@ -581,6 +582,7 @@ typedef struct
#define STT_TLS 6 /* Symbol is thread-local data object*/
#define STT_NUM 7 /* Number of defined types. */
#define STT_LOOS 10 /* Start of OS-specific */
+#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */
#define STT_HIOS 12 /* End of OS-specific */
#define STT_LOPROC 13 /* Start of processor-specific */
#define STT_HIPROC 15 /* End of processor-specific */
--
2.1.4