a47d19d410
Applying an upstream patch to make __SIGEV_PAD_SIZE to take __WORDSIZE into account for alpha, mips and ia64 arches. Upstream patch URL: http://git.uclibc.org/uClibc/commit/libc/sysdeps/linux?id=b97b4b698b023f75b54f987859c856ab4861ea00 Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
71 lines
2.6 KiB
Diff
71 lines
2.6 KiB
Diff
siginfo.h: __SIGEV_PAD_SIZE takes __WORDSIZE into account
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Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
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From b97b4b698b023f75b54f987859c856ab4861ea00 Mon Sep 17 00:00:00 2001
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From: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
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Date: Thu, 02 Jan 2014 15:02:12 +0000
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Subject: siginfo.h: __SIGEV_PAD_SIZE takes __WORDSIZE into account
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Make __SIGEV_PAD_SIZE to take __WORDSIZE into account for alpha, mips
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and ia64 arches.
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Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
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Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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---
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(limited to 'libc/sysdeps/linux')
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diff --git a/libc/sysdeps/linux/alpha/bits/siginfo.h b/libc/sysdeps/linux/alpha/bits/siginfo.h
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index 9993f66..0a37ad0 100644
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--- a/libc/sysdeps/linux/alpha/bits/siginfo.h
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+++ b/libc/sysdeps/linux/alpha/bits/siginfo.h
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@@ -257,7 +257,11 @@ enum
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/* Structure to transport application-defined values with signals. */
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# define __SIGEV_MAX_SIZE 64
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-# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
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+# if __WORDSIZE == 64
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+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
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+# else
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+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 3)
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+# endif
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typedef struct sigevent
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{
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diff --git a/libc/sysdeps/linux/ia64/bits/siginfo.h b/libc/sysdeps/linux/ia64/bits/siginfo.h
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index 82cc73f..3ac988b 100644
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--- a/libc/sysdeps/linux/ia64/bits/siginfo.h
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+++ b/libc/sysdeps/linux/ia64/bits/siginfo.h
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@@ -297,7 +297,11 @@ enum
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/* Structure to transport application-defined values with signals. */
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# define __SIGEV_MAX_SIZE 64
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-# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
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+# if __WORDSIZE == 64
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+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
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+# else
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+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 3)
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+# endif
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typedef struct sigevent
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{
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diff --git a/libc/sysdeps/linux/mips/bits/siginfo.h b/libc/sysdeps/linux/mips/bits/siginfo.h
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index 84b08ca..a6e4135 100644
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--- a/libc/sysdeps/linux/mips/bits/siginfo.h
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+++ b/libc/sysdeps/linux/mips/bits/siginfo.h
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@@ -264,8 +264,11 @@ enum
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/* Structure to transport application-defined values with signals. */
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# define __SIGEV_MAX_SIZE 64
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-# define __SIGEV_HEAD_SIZE (sizeof(long) + 2*sizeof(int))
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-# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE - __SIGEV_HEAD_SIZE) / sizeof (int))
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+# if __WORDSIZE == 64
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+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
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+# else
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+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 3)
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+# endif
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/* Forward declaration of the `pthread_attr_t' type. */
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struct __pthread_attr_s;
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--
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