[libgomp] Restore offloading 'libgomp/fortran.c'

GCN:

    ld: error: undefined symbol: gomp_ialias_omp_display_env
    >>> referenced by fortran.c:744 ([...]/source-gcc/libgomp/fortran.c:744)
    >>>               fortran.o:(omp_display_env_) in archive [...]/build-gcc-offload-amdgcn-amdhsa/amdgcn-amdhsa/libgomp/.libs/libgomp.a
    >>> referenced by fortran.c:744 ([...]/source-gcc/libgomp/fortran.c:744)
    >>>               fortran.o:(omp_display_env_) in archive [...]/build-gcc-offload-amdgcn-amdhsa/amdgcn-amdhsa/libgomp/.libs/libgomp.a
    >>> referenced by fortran.c:750 ([...]/source-gcc/libgomp/fortran.c:750)
    >>>               fortran.o:(omp_display_env_8_) in archive [...]/build-gcc-offload-amdgcn-amdhsa/amdgcn-amdhsa/libgomp/.libs/libgomp.a
    >>> referenced by fortran.c:750 ([...]/source-gcc/libgomp/fortran.c:750)
    >>>               fortran.o:(omp_display_env_8_) in archive [...]/build-gcc-offload-amdgcn-amdhsa/amdgcn-amdhsa/libgomp/.libs/libgomp.a
    collect2: error: ld returned 1 exit status
    mkoffload: fatal error: build-gcc/gcc/x86_64-pc-linux-gnu-accel-amdgcn-amdhsa-gcc returned 1 exit status

nvptx:

    unresolved symbol omp_display_env
    collect2: error: ld returned 1 exit status
    mkoffload: fatal error: [...]/build-gcc/./gcc/x86_64-pc-linux-gnu-accel-nvptx-none-gcc returned 1 exit status

Fix-up for commit 7123ae2455b5a1a2f19f13fa82c377cfda157f23
"Implement OpenMP 5.1 section 3.15: omp_display_env".

	libgomp/
	* fortran.c (omp_display_env_, omp_display_env_8_): Only
	'#ifndef LIBGOMP_OFFLOADED_ONLY'.

Co-Authored-By: Ulrich Drepper <drepper@redhat.com>

diff --git a/libgomp/fortran.c b/libgomp/fortran.c
index 76285d4376b32341ff488a4369743e9145bef109..e042702ac91d2406b5a5f7373308b097575882ea 100644 (file)
--- a/libgomp/fortran.c
+++ b/libgomp/fortran.c
@@ -738,6 +738,8 @@ omp_get_default_allocator_ ()
   return (intptr_t) omp_get_default_allocator ();
 }
 
+#ifndef LIBGOMP_OFFLOADED_ONLY
+
 void
 omp_display_env_ (const int32_t *verbose)
 {
@@ -749,3 +751,5 @@ omp_display_env_8_ (const int64_t *verbose)
 {
   omp_display_env (!!*verbose);
 }
+
+#endif /* LIBGOMP_OFFLOADED_ONLY */