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| author | Ilya Verbin <ilya.verbin@intel.com> | 2016-02-25 12:23:52 +0000 |
|---|---|---|
| committer | Ilya Verbin <iverbin@gcc.gnu.org> | 2016-02-25 12:23:52 +0000 |
| commit | e6861a99f8c95aae9e0088c30b574efe03a790d9 (patch) | |
| tree | f080211fbe21bc4592195a286afa017b06b0bbba /libgomp | |
| parent | cf1fcb76fb5e8064316ef40d3c563c8d8e3fdc36 (diff) | |
| download | gcc-e6861a99f8c95aae9e0088c30b574efe03a790d9.zip gcc-e6861a99f8c95aae9e0088c30b574efe03a790d9.tar.gz gcc-e6861a99f8c95aae9e0088c30b574efe03a790d9.tar.bz2 | |
re PR driver/68463 (Offloading fails when some objects are compiled with LTO and some without)
gcc/
PR driver/68463
* config/gnu-user.h (CRTOFFLOADBEGIN): Define. Add crtoffloadbegin.o if
offloading is enabled and -fopenacc or -fopenmp is specified.
(CRTOFFLOADEND): Likewise.
(GNU_USER_TARGET_STARTFILE_SPEC): Add CRTOFFLOADBEGIN.
(GNU_USER_TARGET_ENDFILE_SPEC): Add CRTOFFLOADEND.
* lto-wrapper.c (offloadbegin, offloadend): Remove static vars.
(offload_objects_file_name): New static var.
(tool_cleanup): Remove offload_objects_file_name file.
(find_offloadbeginend): Replace with ...
(find_crtoffloadtable): ... this.
(run_gcc): Remove offload_argc and offload_argv.
Get offload_objects_file_name from -foffload-objects=... option.
Read names of object files with offload from this file, pass them to
compile_images_for_offload_targets. Don't call find_offloadbeginend and
don't pass offloadbegin and offloadend to the linker. Don't pass
offload non-LTO files to the linker, because now they're not claimed.
libgcc/
PR driver/68463
* Makefile.in (crtoffloadtable$(objext)): New rule.
* configure.ac (extra_parts): Add crtoffloadtable$(objext) if
enable_offload_targets is not empty.
* configure: Regenerate.
* offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
crtoffloadtable.
libgomp/
PR driver/68463
* testsuite/libgomp.oacc-c-c++-common/parallel-dims-2.c: Remove.
lto-plugin/
PR driver/68463
* lto-plugin.c (struct plugin_offload_file): New.
(offload_files): Change type.
(offload_files_last, offload_files_last_obj): New.
(offload_files_last_lto): New.
(free_2): Adjust accordingly.
(all_symbols_read_handler): Don't add offload files to lto_arg_ptr.
Don't call free_1 for offload_files. Write names of object files with
offloading to the temporary file. Add new option to lto_arg_ptr.
(claim_file_handler): Don't claim file if it contains offload sections
without LTO sections. If it contains offload sections, add to the list.
From-SVN: r233712
Diffstat (limited to 'libgomp')
| -rw-r--r-- | libgomp/ChangeLog | 5 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-c-c++-common/parallel-dims-2.c | 19 |
2 files changed, 5 insertions, 19 deletions
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index e6a7082..3cf2860 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,8 @@ +2016-02-25 Ilya Verbin <ilya.verbin@intel.com> + + PR driver/68463 + * testsuite/libgomp.oacc-c-c++-common/parallel-dims-2.c: Remove. + 2016-02-23 Thomas Schwinge <thomas@codesourcery.com> * oacc-parallel.c (GOACC_parallel_keyed): Initialize dims. diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/parallel-dims-2.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/parallel-dims-2.c deleted file mode 100644 index eea8c7e..0000000 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/parallel-dims-2.c +++ /dev/null @@ -1,19 +0,0 @@ -/* { dg-do run { target { openacc_nvidia_accel_selected && lto } } } */ -/* { dg-additional-options "-flto -fno-use-linker-plugin" } */ - -/* Worker and vector size checks. Picked an outrageously large - value. */ - -int main () -{ -#pragma acc parallel num_workers (2<<20) /* { dg-error "using num_workers" } */ - { - } - -#pragma acc parallel vector_length (2<<20) /* { dg-error "using vector_length" } */ - { - } - - return 0; -} - |