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24 lines
1.1 KiB
Diff
24 lines
1.1 KiB
Diff
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commit 16884562bf54a93e76c6d2ba03edb1fb00e8b3e0
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Author: Alexey Neyman <stilor@att.net>
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Date: Thu Oct 1 13:22:37 2015 -0700
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Mark libgcc_c_resume as used.
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Recent GCC releases eliminate the data that is only set and never read,
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along with the code storing to that data. For assembly blocks like in
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ARM unwind code, the data structures need to be declared used.
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diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c
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index f9a4ffb..f0c3047 100644
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--- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c
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+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c
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@@ -25,7 +25,7 @@
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#define __libc_dlclose dlclose
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#define __libc_fatal(x) {/*write(STDERR_FILENO, x, strlen(x));*/ abort();}
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-static void (*libgcc_s_resume) (struct _Unwind_Exception *exc);
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+static void (*libgcc_s_resume) (struct _Unwind_Exception *exc) __attribute_used__;
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static _Unwind_Reason_Code (*libgcc_s_personality)
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(_Unwind_State, struct _Unwind_Exception *, struct _Unwind_Context *);
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