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110 lines
3.4 KiB
110 lines
3.4 KiB
12 years ago
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Check sys/sdt.h with AC_CHECK_HEADERS
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The original patch was backported to gcc 4.7.2!
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see: http://patchwork.ozlabs.org/patch/207141/ for the original patch
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------------------------------------------------------------------------------
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2012-12-18 Christian Bruel <christian.bruel@st.com>
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* configure.ac: Check sys/sdt.h with AC_CHECK_HEADERS.
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* configure: Regenerate.
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* config.in: Regenerat.e
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------------------------------------------------------------------------------
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--- a/gcc/configure
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+++ b/gcc/configure
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@@ -8286,7 +8286,7 @@ fi
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for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
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fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
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- sys/resource.h sys/param.h sys/times.h sys/stat.h \
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+ sys/resource.h sys/param.h sys/times.h sys/sdt.h sys/stat.h \
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direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
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do :
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as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
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@@ -26716,20 +26716,6 @@ $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>co
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fi
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-# Test for <sys/sdt.h> on the target.
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-
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
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-$as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
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-have_sys_sdt_h=no
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-if test -f $target_header_dir/sys/sdt.h; then
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- have_sys_sdt_h=yes
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-
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-$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
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-
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-fi
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
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-$as_echo "$have_sys_sdt_h" >&6; }
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-
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# Check if TFmode long double should be used by default or not.
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# Some glibc targets used DFmode long double, but with glibc 2.4
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# and later they can use TFmode.
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--- a/gcc/configure.ac
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+++ b/gcc/configure.ac
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@@ -940,7 +940,7 @@ ACX_HEADER_STRING
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AC_HEADER_SYS_WAIT
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AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
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fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
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- sys/resource.h sys/param.h sys/times.h sys/stat.h \
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+ sys/resource.h sys/param.h sys/times.h sys/sdt.h sys/stat.h \
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direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h)
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# Check for thread headers.
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@@ -4718,17 +4718,6 @@ if test x$gcc_cv_libc_provides_ssp = xyes; then
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[Define if your target C library provides stack protector support])
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fi
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-# Test for <sys/sdt.h> on the target.
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-GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H])
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-AC_MSG_CHECKING(sys/sdt.h in the target C library)
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-have_sys_sdt_h=no
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-if test -f $target_header_dir/sys/sdt.h; then
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- have_sys_sdt_h=yes
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- AC_DEFINE(HAVE_SYS_SDT_H, 1,
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- [Define if your target C library provides sys/sdt.h])
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-fi
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-AC_MSG_RESULT($have_sys_sdt_h)
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-
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# Check if TFmode long double should be used by default or not.
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# Some glibc targets used DFmode long double, but with glibc 2.4
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# and later they can use TFmode.
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--- a/gcc/config.in
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+++ b/gcc/config.in
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@@ -465,6 +465,12 @@
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#endif
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+/* Define if your assembler supports SPARC4 instructions. */
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+#ifndef USED_FOR_TARGET
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+#undef HAVE_AS_SPARC4
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+#endif
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+
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+
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/* Define if your assembler and linker support GOTDATA_OP relocs. */
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#ifndef USED_FOR_TARGET
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#undef HAVE_AS_SPARC_GOTDATA_OP
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@@ -1210,7 +1216,7 @@
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#endif
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-/* Define if your PowerPC64 linker supports a large TOC. */
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+/* Define if your AIX linker supports a large TOC. */
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#ifndef USED_FOR_TARGET
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#undef HAVE_LD_LARGE_TOC
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#endif
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@@ -1447,7 +1453,10 @@
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/* Define if your target C library provides sys/sdt.h */
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+#ifndef USED_FOR_TARGET
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#undef HAVE_SYS_SDT_H
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+#endif
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+
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/* Define to 1 if you have the <sys/stat.h> header file. */
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#ifndef USED_FOR_TARGET
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