diff options
Diffstat (limited to 'gcc/lto')
| -rw-r--r-- | gcc/lto/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/lto/Make-lang.in | 19 |
2 files changed, 13 insertions, 11 deletions
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog index 4da9ca3..55e0883 100644 --- a/gcc/lto/ChangeLog +++ b/gcc/lto/ChangeLog @@ -1,3 +1,8 @@ +2025-10-01 Jan Hubicka <hubicka@ucw.cz> + + * Make-lang.in: Add lto_FDAS; enable FDA collection + (create_fdas_for_lto1): Be sure that build fails if create_gcov fails. + 2025-04-15 Kyrylo Tkachov <ktkachov@nvidia.com> * lto-partition.cc (add_node_references_to_partition): Define. diff --git a/gcc/lto/Make-lang.in b/gcc/lto/Make-lang.in index 553e6dd..2af8bba 100644 --- a/gcc/lto/Make-lang.in +++ b/gcc/lto/Make-lang.in @@ -26,18 +26,15 @@ LTO_DUMP_INSTALL_NAME := $(shell echo lto-dump|sed '$(program_transform_name)') # The LTO-specific object files inclued in $(LTO_EXE). LTO_OBJS = lto/lto-lang.o lto/lto.o lto/lto-object.o attribs.o lto/lto-partition.o lto/lto-symtab.o lto/lto-common.o lto_OBJS = $(LTO_OBJS) +lto_FDAS = lto1.fda LTO_DUMP_OBJS = lto/lto-lang.o lto/lto-object.o attribs.o lto/lto-partition.o lto/lto-symtab.o lto/lto-dump.o lto/lto-common.o lto_dump_OBJS = $(LTO_DUMP_OBJS) -# this is only useful in a LTO bootstrap, but this does not work right -# now. Should reenable after this is fixed, but only when LTO bootstrap -# is enabled. - -#ifeq ($(if $(wildcard ../stage_current),$(shell cat \ -# ../stage_current)),stageautofeedback) -#$(LTO_OBJS): CFLAGS += -fauto-profile=lto1.fda -#$(LTO_OBJS): lto1.fda -#endif +ifeq ($(if $(wildcard ../stage_current),$(shell cat \ + ../stage_current)),stageautofeedback) +$(LTO_OBJS): CFLAGS += -fauto-profile=lto1.fda +$(LTO_OBJS): lto1.fda +endif # Rules @@ -118,7 +115,7 @@ create_fdas_for_lto1: ../stage1-gcc/lto1$(exeext) ../prev-gcc/$(PERF_DATA) echo $$perf_path; \ if [ -f $$perf_path ]; then \ profile_name=lto1_$$component_in_prev.fda; \ - $(CREATE_GCOV) -binary ../stage1-gcc/lto1$(exeext) -gcov $$profile_name -profile $$perf_path -gcov_version 2; \ + $(CREATE_GCOV) -binary ../stage1-gcc/lto1$(exeext) -gcov $$profile_name -profile $$perf_path -gcov_version 2 || exit 1; \ fi; \ done; @@ -128,7 +125,7 @@ create_fdas_for_lto1: ../stage1-gcc/lto1$(exeext) ../prev-gcc/$(PERF_DATA) echo $$perf_path; \ if [ -f $$perf_path ]; then \ profile_name=lto1_$$component_in_prev_target.fda; \ - $(CREATE_GCOV) -binary ../prev-gcc/lto1$(exeext) -gcov $$profile_name -profile $$perf_path -gcov_version 2; \ + $(CREATE_GCOV) -binary ../prev-gcc/lto1$(exeext) -gcov $$profile_name -profile $$perf_path -gcov_version 2 || exit 1; \ fi; \ done; |