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Bug 631928 - Check for libffi_cv_as_x86_pcrel should not look for just "warning". r=ted

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Rafael Ávila de Espíndola 2011-04-22 01:23:35 +02:00
parent 0888f09b15
commit 80a3a71ea8
3 changed files with 102 additions and 30 deletions
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118
js/src/ctypes/libffi.patch
View File

@ -1,9 +1,10 @@
Patch libffi to fix bug 550602, bug 538216, bug545634, bug 594611, and bug 605421. Patch libffi to fix bug 550602, bug 538216, bug545634, bug 594611, bug 605421
and bug 631928.
diff --git a/js/src/ctypes/libffi/Makefile.in b/js/src/ctypes/libffi/Makefile.in diff --git a/js/src/ctypes/libffi/Makefile.in b/js/src/ctypes/libffi/Makefile.in
--- a/js/src/ctypes/libffi/Makefile.in --- a/js/src/ctypes/libffi/Makefile.in
+++ b/js/src/ctypes/libffi/Makefile.in +++ b/js/src/ctypes/libffi/Makefile.in
@@ -192,17 +192,17 @@ LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIB @@ -199,17 +199,17 @@ LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
CCLD = $(CC) CCLD = $(CC)
LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \ --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
@ -22,7 +23,12 @@ diff --git a/js/src/ctypes/libffi/Makefile.in b/js/src/ctypes/libffi/Makefile.in
TEXINFOS = doc/libffi.texi TEXINFOS = doc/libffi.texi
TEXI2DVI = texi2dvi TEXI2DVI = texi2dvi
TEXI2PDF = $(TEXI2DVI) --pdf --batch TEXI2PDF = $(TEXI2DVI) --pdf --batch
@@ -966,7 +966,7 @@ distclean-compile: @@ -986,57 +986,57 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/ffi.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/ffi64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/freebsd.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/sysv.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/unix64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/win32.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/win32.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/win64.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/win64.Plo@am__quote@
@ -31,7 +37,7 @@ diff --git a/js/src/ctypes/libffi/Makefile.in b/js/src/ctypes/libffi/Makefile.in
@am__fastdepCCAS_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\ @am__fastdepCCAS_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@am__fastdepCCAS_TRUE@ $(CPPASCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\ @am__fastdepCCAS_TRUE@ $(CPPASCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
@am__fastdepCCAS_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po @am__fastdepCCAS_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
@@ -974,7 +974,7 @@ distclean-compile: @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCCAS_FALSE@ $(CPPASCOMPILE) -c -o $@ $< @am__fastdepCCAS_FALSE@ $(CPPASCOMPILE) -c -o $@ $<
@ -40,7 +46,7 @@ diff --git a/js/src/ctypes/libffi/Makefile.in b/js/src/ctypes/libffi/Makefile.in
@am__fastdepCCAS_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\ @am__fastdepCCAS_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\
@am__fastdepCCAS_TRUE@ $(CPPASCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\ @am__fastdepCCAS_TRUE@ $(CPPASCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
@am__fastdepCCAS_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po @am__fastdepCCAS_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
@@ -982,7 +982,7 @@ distclean-compile: @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCCAS_FALSE@ $(CPPASCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'` @am__fastdepCCAS_FALSE@ $(CPPASCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
@ -49,7 +55,7 @@ diff --git a/js/src/ctypes/libffi/Makefile.in b/js/src/ctypes/libffi/Makefile.in
@am__fastdepCCAS_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\ @am__fastdepCCAS_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
@am__fastdepCCAS_TRUE@ $(LTCPPASCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\ @am__fastdepCCAS_TRUE@ $(LTCPPASCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
@am__fastdepCCAS_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo @am__fastdepCCAS_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo
@@ -990,7 +990,7 @@ distclean-compile: @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCCAS_FALSE@ $(LTCPPASCOMPILE) -c -o $@ $< @am__fastdepCCAS_FALSE@ $(LTCPPASCOMPILE) -c -o $@ $<
@ -58,7 +64,7 @@ diff --git a/js/src/ctypes/libffi/Makefile.in b/js/src/ctypes/libffi/Makefile.in
@am__fastdepCC_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\ @am__fastdepCC_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\ @am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po @am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
@@ -998,7 +998,7 @@ distclean-compile: @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(COMPILE) -c -o $@ $< @am__fastdepCC_FALSE@ $(COMPILE) -c -o $@ $<
@ -67,7 +73,7 @@ diff --git a/js/src/ctypes/libffi/Makefile.in b/js/src/ctypes/libffi/Makefile.in
@am__fastdepCC_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\ @am__fastdepCC_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\
@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\ @am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po @am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
@@ -1006,7 +1006,7 @@ distclean-compile: @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'` @am__fastdepCC_FALSE@ $(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
@ -76,7 +82,17 @@ diff --git a/js/src/ctypes/libffi/Makefile.in b/js/src/ctypes/libffi/Makefile.in
@am__fastdepCC_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\ @am__fastdepCC_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
@am__fastdepCC_TRUE@ $(LTCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\ @am__fastdepCC_TRUE@ $(LTCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo @am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo
@@ -1108,7 +1108,7 @@ mostlyclean-vti: @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(LTCOMPILE) -c -o $@ $<
mostlyclean-libtool:
@@ -1129,17 +1129,17 @@ $(srcdir)/doc/stamp-vti: doc/libffi.texi $(top_srcdir)/configure
-@rm -f vti.tmp
@cp $(srcdir)/doc/version.texi $@
mostlyclean-vti:
-rm -f vti.tmp
maintainer-clean-vti: maintainer-clean-vti:
@MAINTAINER_MODE_TRUE@ -rm -f $(srcdir)/doc/stamp-vti $(srcdir)/doc/version.texi @MAINTAINER_MODE_TRUE@ -rm -f $(srcdir)/doc/stamp-vti $(srcdir)/doc/version.texi
@ -85,10 +101,15 @@ diff --git a/js/src/ctypes/libffi/Makefile.in b/js/src/ctypes/libffi/Makefile.in
TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \ TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
$(DVIPS) -o $@ $< $(DVIPS) -o $@ $<
uninstall-dvi-am:
@$(NORMAL_UNINSTALL)
@list='$(DVIS)'; test -n "$(dvidir)" || list=; \
for p in $$list; do \
$(am__strip_dir) \
diff --git a/js/src/ctypes/libffi/configure b/js/src/ctypes/libffi/configure diff --git a/js/src/ctypes/libffi/configure b/js/src/ctypes/libffi/configure
--- a/js/src/ctypes/libffi/configure --- a/js/src/ctypes/libffi/configure
+++ b/js/src/ctypes/libffi/configure +++ b/js/src/ctypes/libffi/configure
@@ -9016,17 +9016,17 @@ if test -z "$aix_libpath"; then aix_libp @@ -8903,17 +8903,17 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
# Tell ltmain to make .dll files, not .so files. # Tell ltmain to make .dll files, not .so files.
shrext_cmds=".dll" shrext_cmds=".dll"
# FIXME: Setting linknames here is a bad hack. # FIXME: Setting linknames here is a bad hack.
@ -107,7 +128,30 @@ diff --git a/js/src/ctypes/libffi/configure b/js/src/ctypes/libffi/configure
archive_cmds_need_lc=no archive_cmds_need_lc=no
hardcode_direct=no hardcode_direct=no
@@ -12270,20 +12270,20 @@ fi
if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler supports pc related relocs" >&5
$as_echo_n "checking assembler supports pc related relocs... " >&6; }
if test "${libffi_cv_as_x86_pcrel+set}" = set; then :
$as_echo_n "(cached) " >&6
else
- libffi_cv_as_x86_pcrel=yes
+ libffi_cv_as_x86_pcrel=no
echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
- if $CC $CFLAGS -c conftest.s 2>&1 | $EGREP -i 'illegal|warning' > /dev/null; then
- libffi_cv_as_x86_pcrel=no
+ if $CC $CFLAGS -c conftest.s > /dev/null; then
+ libffi_cv_as_x86_pcrel=yes
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_as_x86_pcrel" >&5
$as_echo "$libffi_cv_as_x86_pcrel" >&6; }
if test "x$libffi_cv_as_x86_pcrel" = xyes; then
$as_echo "#define HAVE_AS_X86_PCREL 1" >>confdefs.h
diff --git a/js/src/ctypes/libffi/src/x86/ffi64.c b/js/src/ctypes/libffi/src/x86/ffi64.c diff --git a/js/src/ctypes/libffi/src/x86/ffi64.c b/js/src/ctypes/libffi/src/x86/ffi64.c
--- a/js/src/ctypes/libffi/src/x86/ffi64.c --- a/js/src/ctypes/libffi/src/x86/ffi64.c
+++ b/js/src/ctypes/libffi/src/x86/ffi64.c +++ b/js/src/ctypes/libffi/src/x86/ffi64.c
@ -155,14 +199,14 @@ diff --git a/js/src/ctypes/libffi/src/arm/ffi.c b/js/src/ctypes/libffi/src/arm/f
#include <stdlib.h> #include <stdlib.h>
-/* ffi_prep_args is called by the assembly routine once stack space
- has been allocated for the function's arguments */
+/* Forward declares. */ +/* Forward declares. */
+static int vfp_type_p (ffi_type *); +static int vfp_type_p (ffi_type *);
+static void layout_vfp_args (ffi_cif *); +static void layout_vfp_args (ffi_cif *);
+
/* ffi_prep_args is called by the assembly routine once stack space
- has been allocated for the function's arguments */
-
-void ffi_prep_args(char *stack, extended_cif *ecif) -void ffi_prep_args(char *stack, extended_cif *ecif)
+/* ffi_prep_args is called by the assembly routine once stack space
+ has been allocated for the function's arguments + has been allocated for the function's arguments
+ +
+ The vfp_space parameter is the load area for VFP regs, the return + The vfp_space parameter is the load area for VFP regs, the return
@ -181,7 +225,7 @@ diff --git a/js/src/ctypes/libffi/src/arm/ffi.c b/js/src/ctypes/libffi/src/arm/f
if ( ecif->cif->flags == FFI_TYPE_STRUCT ) { if ( ecif->cif->flags == FFI_TYPE_STRUCT ) {
*(void **) argp = ecif->rvalue; *(void **) argp = ecif->rvalue;
@@ -49,16 +57,31 @@ void ffi_prep_args(char *stack, extended @@ -49,16 +57,31 @@ void ffi_prep_args(char *stack, extended_cif *ecif)
p_argv = ecif->avalue; p_argv = ecif->avalue;
for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
@ -213,7 +257,7 @@ diff --git a/js/src/ctypes/libffi/src/arm/ffi.c b/js/src/ctypes/libffi/src/arm/f
if ((*p_arg)->type == FFI_TYPE_STRUCT) if ((*p_arg)->type == FFI_TYPE_STRUCT)
argp = (char *) ALIGN(argp, 4); argp = (char *) ALIGN(argp, 4);
@@ -98,23 +121,25 @@ void ffi_prep_args(char *stack, extended @@ -98,23 +121,25 @@ void ffi_prep_args(char *stack, extended_cif *ecif)
} }
else else
{ {
@ -241,7 +285,7 @@ diff --git a/js/src/ctypes/libffi/src/arm/ffi.c b/js/src/ctypes/libffi/src/arm/f
/* Set the return type flag */ /* Set the return type flag */
switch (cif->rtype->type) switch (cif->rtype->type)
{ {
@@ -125,137 +150,176 @@ ffi_status ffi_prep_cif_machdep(ffi_cif @@ -125,137 +150,176 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
break; break;
case FFI_TYPE_SINT64: case FFI_TYPE_SINT64:
@ -410,6 +454,8 @@ diff --git a/js/src/ctypes/libffi/src/arm/ffi.c b/js/src/ctypes/libffi/src/arm/f
for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++) for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++)
{ {
size_t z; size_t z;
-
- size_t alignment = (*p_arg)->alignment;
+ size_t alignment; + size_t alignment;
+ +
+ if (cif->abi == FFI_VFP + if (cif->abi == FFI_VFP
@ -418,8 +464,7 @@ diff --git a/js/src/ctypes/libffi/src/arm/ffi.c b/js/src/ctypes/libffi/src/arm/f
+ *p_argv++ = (void*)(vfp_stack + cif->vfp_args[vi++]); + *p_argv++ = (void*)(vfp_stack + cif->vfp_args[vi++]);
+ continue; + continue;
+ } + }
+
- size_t alignment = (*p_arg)->alignment;
+ alignment = (*p_arg)->alignment; + alignment = (*p_arg)->alignment;
if (alignment < 4) if (alignment < 4)
alignment = 4; alignment = 4;
@ -429,7 +474,7 @@ diff --git a/js/src/ctypes/libffi/src/arm/ffi.c b/js/src/ctypes/libffi/src/arm/f
} }
z = (*p_arg)->size; z = (*p_arg)->size;
@@ -290,20 +354,147 @@ ffi_prep_incoming_args_SYSV(char *stack, @@ -290,20 +354,147 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue,
ffi_status ffi_status
ffi_prep_closure_loc (ffi_closure* closure, ffi_prep_closure_loc (ffi_closure* closure,
@ -983,9 +1028,9 @@ diff --git a/js/src/ctypes/libffi/testsuite/libffi.call/cls_longdouble_va.c b/js
{ {
char* format = *(char**)args[0]; char* format = *(char**)args[0];
long double ldValue = *(long double*)args[1]; long double ldValue = *(long double*)args[1];
diff -r bb9089ae2322 js/src/ctypes/libffi/include/ffi.h.in diff --git a/js/src/ctypes/libffi/include/ffi.h.in b/js/src/ctypes/libffi/include/ffi.h.in
--- a/js/src/ctypes/libffi/include/ffi.h.in Fri Jan 21 15:40:14 2011 -0800 --- a/js/src/ctypes/libffi/include/ffi.h.in
+++ b/js/src/ctypes/libffi/include/ffi.h.in Thu Jan 27 19:10:51 2011 +0100 +++ b/js/src/ctypes/libffi/include/ffi.h.in
@@ -72,25 +72,37 @@ extern "C" { @@ -72,25 +72,37 @@ extern "C" {
#endif #endif
@ -1074,3 +1119,30 @@ diff -r bb9089ae2322 js/src/ctypes/libffi/include/ffi.h.in
# define FFI_SIZEOF_JAVA_RAW FFI_SIZEOF_ARG # define FFI_SIZEOF_JAVA_RAW FFI_SIZEOF_ARG
#endif #endif
diff --git a/js/src/ctypes/libffi/configure.ac b/js/src/ctypes/libffi/configure.ac
--- a/js/src/ctypes/libffi/configure.ac
+++ b/js/src/ctypes/libffi/configure.ac
@@ -272,20 +272,20 @@ if test x$TARGET = xSPARC; then
AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
[Define if your assembler supports .register.])
fi
fi
if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64; then
AC_CACHE_CHECK([assembler supports pc related relocs],
libffi_cv_as_x86_pcrel, [
- libffi_cv_as_x86_pcrel=yes
+ libffi_cv_as_x86_pcrel=no
echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
- if $CC $CFLAGS -c conftest.s 2>&1 | $EGREP -i 'illegal|warning' > /dev/null; then
- libffi_cv_as_x86_pcrel=no
+ if $CC $CFLAGS -c conftest.s > /dev/null; then
+ libffi_cv_as_x86_pcrel=yes
fi
])
if test "x$libffi_cv_as_x86_pcrel" = xyes; then
AC_DEFINE(HAVE_AS_X86_PCREL, 1,
[Define if your assembler supports PC relative relocs.])
fi
AC_CACHE_CHECK([assembler .ascii pseudo-op support],

6
js/src/ctypes/libffi/configure vendored
View File

@ -12275,10 +12275,10 @@ if test "${libffi_cv_as_x86_pcrel+set}" = set; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
libffi_cv_as_x86_pcrel=yes
echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
if $CC $CFLAGS -c conftest.s 2>&1 | $EGREP -i 'illegal|warning' > /dev/null; then
libffi_cv_as_x86_pcrel=no libffi_cv_as_x86_pcrel=no
echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
if $CC $CFLAGS -c conftest.s > /dev/null; then
libffi_cv_as_x86_pcrel=yes
fi fi
fi fi

6
js/src/ctypes/libffi/configure.ac
View File

@ -277,10 +277,10 @@ fi
if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64; then if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64; then
AC_CACHE_CHECK([assembler supports pc related relocs], AC_CACHE_CHECK([assembler supports pc related relocs],
libffi_cv_as_x86_pcrel, [ libffi_cv_as_x86_pcrel, [
libffi_cv_as_x86_pcrel=yes
echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
if $CC $CFLAGS -c conftest.s 2>&1 | $EGREP -i 'illegal|warning' > /dev/null; then
libffi_cv_as_x86_pcrel=no libffi_cv_as_x86_pcrel=no
echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
if $CC $CFLAGS -c conftest.s > /dev/null; then
libffi_cv_as_x86_pcrel=yes
fi fi
]) ])
if test "x$libffi_cv_as_x86_pcrel" = xyes; then if test "x$libffi_cv_as_x86_pcrel" = xyes; then