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system.h: Prior to #define, #undef fopen and freopen unconditionally.

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gcc/
        * system.h: Prior to #define, #undef fopen and freopen unconditionally.

libcpp/
        * system.h: Likewise.

From-SVN: r182837
This commit is contained in:
Olivier Hainque 2012-01-03 11:44:34 +00:00 committed by Olivier Hainque
parent 6588d71129
commit 75291c57b9
4 changed files with 24 additions and 3 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2012-01-03 Olivier Hainque <hainque@adacore.com>
* system.h: Prior to #define, #undef fopen and freopen unconditionally.
2012-01-03 Olivier Hainque <hainque@adacore.com>
* collect2.c (main): In AIX specific computations for vector

11
gcc/system.h
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@ -47,9 +47,14 @@ along with GCC; see the file COPYING3. If not see
#endif
/* Use the unlocked open routines from libiberty. */
#ifdef fopen /* fopen is a #define on VMS. */
#undef fopen
#endif
/* Some of these are #define on some systems, e.g. on AIX to redirect
the names to 64bit capable functions for LARGE_FILES support. These
redefs are pointless here so we can override them. */
#undef fopen
#undef freopen
#define fopen(PATH,MODE) fopen_unlocked(PATH,MODE)
#define fdopen(FILDES,MODE) fdopen_unlocked(FILDES,MODE)
#define freopen(PATH,MODE,STREAM) freopen_unlocked(PATH,MODE,STREAM)

4
libcpp/ChangeLog
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@ -1,3 +1,7 @@
2012-01-03 Olivier Hainque <hainque@adacore.com>
* system.h: Prior to #define, #undef fopen and freopen unconditionally.
2011-12-20 Joseph Myers <joseph@codesourcery.com>
* include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.

8
libcpp/system.h
View File

@ -44,6 +44,14 @@ along with GCC; see the file COPYING3. If not see
#endif
/* Use the unlocked open routines from libiberty. */
/* Some of these are #define on some systems, e.g. on AIX to redirect
the names to 64bit capable functions for LARGE_FILES support. These
redefs are pointless here so we can override them. */
#undef fopen
#undef freopen
#define fopen(PATH,MODE) fopen_unlocked(PATH,MODE)
#define fdopen(FILDES,MODE) fdopen_unlocked(FILDES,MODE)
#define freopen(PATH,MODE,STREAM) freopen_unlocked(PATH,MODE,STREAM)