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2008-05-19 Roland McGrath <roland@redhat.com>

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* configure.ac: Add check for struct sigcontext_struct in <signal.h>.
	* signal.c [! HAVE_ASM_SIGCONTEXT_H] [I386] (struct sigcontext_struct):
	Conditionalize definition on !HAVE_STRUCT_SIGCONTEXT_STRUCT.
	Fixes Debian#456879.
This commit is contained in:
Roland McGrath 2008-05-20 01:26:21 +00:00
parent ed26d2a70c
commit 0cbb4e4bc0
2 changed files with 2 additions and 1 deletions
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1
configure.ac
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@ -197,6 +197,7 @@ AC_CHECK_HEADERS([linux/icmp.h linux/in6.h linux/netlink.h linux/if_packet.h],
[], [], [#include <stddef.h>
#include <linux/socket.h>])
AC_CHECK_HEADERS([asm/sigcontext.h], [], [], [#include <signal.h>])
AC_CHECK_TYPES([struct sigcontext_struct],,, [#include <signal.h>])
AC_CHECK_HEADERS([netinet/tcp.h netinet/udp.h],,, [#include <netinet/in.h>])
AC_MP_PROCFS

2
signal.c
View File

@ -107,7 +107,7 @@ typedef struct {
#include <asm/sigcontext.h>
#endif /* !IA64 && !X86_64 */
#else /* !HAVE_ASM_SIGCONTEXT_H */
#ifdef I386
#if defined I386 && !defined HAVE_STRUCT_SIGCONTEXT_STRUCT
struct sigcontext_struct {
unsigned short gs, __gsh;
unsigned short fs, __fsh;