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re PR libstdc++/11953 (_REENTRANT defined when compiling non-threaded code.)

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PR libstdc++/11953
	* gthr-posix.h (_REENTRANT): Only define if __osf__ is defined.

	* config/ia64/linux.h (CPP_SPEC): Define.
	* config/s390/linux.h (CPP_SPEC): Define.

From-SVN: r119788
This commit is contained in:
Jakub Jelinek 2006-12-12 16:15:19 +01:00 • committed by Jakub Jelinek
parent b5425e756b
commit c2431a6272
4 changed files with 11 additions and 1 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2006-12-12 Jakub Jelinek <jakub@redhat.com>
PR libstdc++/11953
* gthr-posix.h (_REENTRANT): Only define if __osf__ is defined.
* config/ia64/linux.h (CPP_SPEC): Define.
* config/s390/linux.h (CPP_SPEC): Define.
2006-12-12 Jim Wilson <wilson@specifix.com>
Jakub Jelinek <jakub@redhat.com>

1
gcc/config/ia64/linux.h
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@ -48,6 +48,7 @@ do { \
%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \
%{static:-static}}"
#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
#define JMP_BUF_SIZE 76

1
gcc/config/s390/linux.h
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@ -88,6 +88,7 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
%{m31:-dynamic-linker " LINUX_DYNAMIC_LINKER32 "} \
%{m64:-dynamic-linker " LINUX_DYNAMIC_LINKER64 "}}}}"
#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
#define TARGET_ASM_FILE_END file_end_indicate_exec_stack

2
gcc/gthr-posix.h
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@ -36,7 +36,7 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
#define __GTHREADS 1
/* Some implementations of <pthread.h> require this to be defined. */
#ifndef _REENTRANT
#if !defined(_REENTRANT) && defined(__osf__)
#define _REENTRANT 1
#endif