26 lines
638 B
Diff
26 lines
638 B
Diff
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From: Thorsten Glaser <tg@debian.org>
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Date: Sun, 30 Sep 2012 13:56:52 +0000
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Subject: fix jmp_buf size on armhf
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On armhf (!__SOFTFP__) with __ARM_ARCH__ >= 6 and __ARM_NEON__,
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sigsetjmp() can store as much as 42 registers:
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* d0 - d15 (armhf) => 16
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* d16 - d31 (NEON) => 16
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* r4 - r11, sp, lr => 10
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Make appropriate space for that in jmp_buf and remove an unused
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define at the same time.
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--- a/include/setjmp.h
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+++ b/include/setjmp.h
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@@ -164,9 +164,8 @@ typedef int __jmp_buf[3];
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#endif
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#ifdef __arm__
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-#define __JMP_BUF_SP 8
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#ifndef __ASSEMBLER__
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-typedef int __jmp_buf[24];
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+typedef int __jmp_buf[42];
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#endif
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#endif
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