re PR target/84829 (-mieee-fp causes to link with -lieee but that is no longer available)

2018-07-12  Richard Biener  <rguenther@suse.de>

	PR target/84829
	* config/gnu-user.h (GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC):
	Remove -mieee-fp handling.

	* gcc.target/i386/pr84829.c: New testcase.

From-SVN: r262582

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a401946f83bfe0406ce749b25bd7e76024876a3a..a337db4485020125526e660a17ed98d80e20b33c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2018-07-12  Richard Biener  <rguenther@suse.de>
+
+       PR target/84829
+       * config/gnu-user.h (GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC):
+       Remove -mieee-fp handling.
+
 2018-07-12  Richard Biener  <rguenther@suse.de>
 
        * tree-ssa-sccvn.c (vn_lookup_simplify_result): Remove bogus

diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h
index aff034d55239c7469841321a55c4c494afa51d63..b326cf069c5f17d048bab310f80e5999dd987f0b 100644 (file)
--- a/gcc/config/gnu-user.h
+++ b/gcc/config/gnu-user.h
@@ -120,7 +120,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #define GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC \
   "%{shared:-lc} \
-   %{!shared:%{mieee-fp:-lieee} %{profile:-lc_p}%{!profile:-lc}}"
+   %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
 
 #define GNU_USER_TARGET_LIB_SPEC \
   "%{pthread:-lpthread} " \

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4ce5afdc41621e2601220c3c347e5deead1ca585..0f21b510d378bddff90d31cdb850938047cb1225 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2018-07-12  Richard Biener  <rguenther@suse.de>
+
+       PR target/84829
+       * gcc.target/i386/pr84829.c: New testcase.
+
 2018-07-12  Jakub Jelinek  <jakub@redhat.com>
 
        * gcc.dg/torture/20180712-1.c: New test.

diff --git a/gcc/testsuite/gcc.target/i386/pr84829.c b/gcc/testsuite/gcc.target/i386/pr84829.c
new file mode 100644 (file)
index 0000000..a63a49b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr84829.c
@@ -0,0 +1,7 @@
+/* { dg-do link } */
+/* { dg-options "-mieee-fp" } */
+
+int main()
+{
+  return 0;
+}