patches/uClibc/0.9.32.1/100-fix-TLS-DTPREL-TPREL-macros.patch
author Jang, Bongseo <graycells@gmail.com>
Sun Sep 23 11:53:02 2012 +0900 (2012-09-23)
changeset 3059 1e5fe55974bc
parent 2667 3e81e43c0e14
permissions -rw-r--r--
debug/gdb: fix from upstream with newer glibc(siginfo vs siginfo_t, Gentoo gdb-7.4.1 patch)

This is for when you failed to build gdb-native with the error:

gdb-7.4.1/gdb/linux-nat.h:79:18: error: field 'siginfo' has incomplete type"

This is from mirror://gentoo/distfiles/gdb-7.4.1-patches-2.tar.xz

Signed-off-by: "Jang, Bongseo" <graycells@gmail.com>
[yann.morin.1998@free.fr: refresh ptrace_setsiginfo patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-ID: <4eef2edec3201c50b420.1348370891@localhost.localdomain>
PatchWork-ID: 186179
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ldso/mips: workaround for missing TLS macros in elfinterpret.c
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These macros declarations are missing, so gcc believes the code is calling
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a function, so any later linking will fail.
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Work this around by copying the mcaros from:
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   libpthread/nptl/sysdeps/mips/dl-tls.h
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We can't include the header because of incompatible symbol declarations,
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so we just copy the macros for now.
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---->  THIS IS A DIRTY HACK!  <----
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Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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diff -durN uClibc-0.9.32.orig/ldso/ldso/mips/elfinterp.c uClibc-0.9.32/ldso/ldso/mips/elfinterp.c
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--- uClibc-0.9.32.orig/ldso/ldso/mips/elfinterp.c	2011-06-08 21:35:20.000000000 +0200
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+++ uClibc-0.9.32/ldso/ldso/mips/elfinterp.c	2011-09-12 14:02:37.553628824 +0200
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@@ -34,6 +34,21 @@
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 #define OFFSET_GP_GOT 0x7ff0
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+/* The thread pointer points 0x7000 past the first static TLS block.  */
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+#define TLS_TP_OFFSET           0x7000
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+
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+/* Dynamic thread vector pointers point 0x8000 past the start of each
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+ *    TLS block.  */
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+#define TLS_DTV_OFFSET          0x8000
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+
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+/* Compute the value for a GOTTPREL reloc.  */
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+#define TLS_TPREL_VALUE(sym_map, sym_val) \
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+  ((sym_map)->l_tls_offset + sym_val - TLS_TP_OFFSET)
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+
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+/* Compute the value for a DTPREL reloc.  */
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+#define TLS_DTPREL_VALUE(sym_val) \
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+  (sym_val - TLS_DTV_OFFSET)
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+
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 unsigned long __dl_runtime_resolve(unsigned long sym_index,
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 	unsigned long old_gpreg)
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 {