1960ad837b
Remove xtensa patches included in this release: 872-xtensa-use-unwind-dw2-fde-dip-instead-of-unwind-dw2-.patch 873-xtensa-fix-_Unwind_GetCFA.patch 876-xtensa-Fix-PR-target-78603.patch 877-xtensa-fix-PR-target-82181.patch Remove upstream patch: 942-asan-fix-missing-include-signal-h.patch Remove backported patches for glibc >= 2.26 943-Use-ucontext_t-not-struct-ucontext-in-linux-unwind.h.patch 944-sanitizer-linux.patch Signed-off-by: Romain Naour <romain.naour@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
37 lines
1.1 KiB
Diff
37 lines
1.1 KiB
Diff
Add dynamic linker support for uClibc-ng/musl
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Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
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diff -Nur gcc-5.4.0.orig/gcc/config/microblaze/linux.h gcc-5.4.0/gcc/config/microblaze/linux.h
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--- gcc-5.4.0.orig/gcc/config/microblaze/linux.h 2015-05-28 16:08:19.000000000 +0200
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+++ gcc-5.4.0/gcc/config/microblaze/linux.h 2016-10-23 17:09:46.962010871 +0200
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@@ -28,7 +28,26 @@
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#undef TLS_NEEDS_GOT
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#define TLS_NEEDS_GOT 1
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-#define DYNAMIC_LINKER "/lib/ld.so.1"
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+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
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+#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
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+
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+#if TARGET_BIG_ENDIAN_DEFAULT == 0 /* LE */
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+#define MUSL_DYNAMIC_LINKER_E "%{EB:;:el}"
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+#else
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+#define MUSL_DYNAMIC_LINKER_E "%{EL:el}"
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+#endif
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+
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+#undef MUSL_DYNAMIC_LINKER
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+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-microblaze" MUSL_DYNAMIC_LINKER_E ".so.1"
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+
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+#if DEFAULT_LIBC == LIBC_UCLIBC
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+#define DYNAMIC_LINKER UCLIBC_DYNAMIC_LINKER
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+#elif DEFAULT_LIBC == LIBC_MUSL
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+#define DYNAMIC_LINKER MUSL_DYNAMIC_LINKER
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+#else
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+#define DYNAMIC_LINKER GLIBC_DYNAMIC_LINKER
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+#endif
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+
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#undef SUBTARGET_EXTRA_SPECS
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#define SUBTARGET_EXTRA_SPECS \
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{ "dynamic_linker", DYNAMIC_LINKER }
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