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adjust libffi hacks that avoid warnings

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This commit is contained in:
Matthew Flatt 2010-07-14 06:24:30 -06:00
parent de94854243
commit a530109d17
5 changed files with 7 additions and 11 deletions
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1
doc/release-notes/racket/HISTORY.txt
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@ -2,6 +2,7 @@ Version 5.0.0.9
Continuation barriers now block only downward continuation jumps
and allow escapes through full continuations
Added #:async-apply option to _fun
Upgraded to libffi 3.0.9+
Version 5.0.0.8
Changed internal-definition handling to allow expressions mixed

4
src/configure vendored
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@ -12250,10 +12250,6 @@ if test -d "${srcdir}/foreign" && test "${enable_foreign}" = "yes" ; then
FOREIGNTARGET="foreign-stuff"
FOREIGN_IF_USED="FOREIGN_USED"
# --disable-multilib is needed to avoid problems when running libffi's
# configure script. This thing affects all usages of AC_CONFIG_SUBDIRS, but
# other scripts do not use it anyway.
ac_configure_args="$ac_configure_args --disable-multilib"
else
FOREIGNTARGET="foreign-stub"
MZOPTIONS="$MZOPTIONS -DDONT_USE_FOREIGN"

3
src/foreign/README
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@ -14,7 +14,8 @@ ways at git commit 3f5b1375ab1e2b8e3d59 from
Local changes:
* cast ftruncate() result in "closures.c" to avoid warning.
* Test ftruncate() result in "closures.c" to avoid a compiler
warning.
========== libffi_msvc directory =====================================

6
src/foreign/libffi/src/closures.c
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@ -413,7 +413,8 @@ dlmmap_locked (void *start, size_t length, int prot, int flags, off_t offset)
close (execfd);
goto retry_open;
}
(void)ftruncate (execfd, offset);
if (ftruncate (execfd, offset)) { /* test avoids a compiler warning */
}
return MFAIL;
}
else if (!offset
@ -425,7 +426,8 @@ dlmmap_locked (void *start, size_t length, int prot, int flags, off_t offset)
if (start == MFAIL)
{
munmap (ptr, length);
(void)ftruncate (execfd, offset);
if (ftruncate (execfd, offset)) { /* test avoids a compiler warning */
}
return start;
}

4
src/racket/configure.ac
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@ -1586,10 +1586,6 @@ if test -d "${srcdir}/foreign" && test "${enable_foreign}" = "yes" ; then
AC_CONFIG_SUBDIRS( foreign/libffi )
FOREIGNTARGET="foreign-stuff"
FOREIGN_IF_USED="FOREIGN_USED"
# --disable-multilib is needed to avoid problems when running libffi's
# configure script. This thing affects all usages of AC_CONFIG_SUBDIRS, but
# other scripts do not use it anyway.
ac_configure_args="$ac_configure_args --disable-multilib"
else
FOREIGNTARGET="foreign-stub"
MZOPTIONS="$MZOPTIONS -DDONT_USE_FOREIGN"