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| author | Cary Coutant <ccoutant@gmail.com> | 2017-12-01 22:03:09 -0800 |
|---|---|---|
| committer | Cary Coutant <ccoutant@gmail.com> | 2017-12-01 22:03:09 -0800 |
| commit | 059256c7465164fc070482dbe04ebe4e2ccf1a08 (patch) | |
| tree | 1275b750ca92942492ff9a890440f839c6ed4953 /gold | |
| parent | 97cbe998d0dd5c13a0317fbb24d745da367d8caa (diff) | |
| download | gdb-059256c7465164fc070482dbe04ebe4e2ccf1a08.zip gdb-059256c7465164fc070482dbe04ebe4e2ccf1a08.tar.gz gdb-059256c7465164fc070482dbe04ebe4e2ccf1a08.tar.bz2 | |
Fix incremental linking failure with GCC 7+.
With the new compiler, we're running out of patch space for the .eh_frame
section. To workaround that issue, we compile the before and after versions
both with no unwind tables.
gold/
PR gold/22309
* testsuite/Makefile.am (two_file_test_1_v1_ndebug.o): Compile with
no EH information.
(two_file_test_1_ndebug.o): Likewise.
* testsuite/Makefile.in: Regenerate.
* testsuite/two_file_test_1.cc: Touch to force recompilation with new
flags.
* testsuite/two_file_test_1_v1.cc: Likewise.
Diffstat (limited to 'gold')
| -rw-r--r-- | gold/ChangeLog | 11 | ||||
| -rw-r--r-- | gold/testsuite/Makefile.am | 4 | ||||
| -rw-r--r-- | gold/testsuite/Makefile.in | 4 | ||||
| -rw-r--r-- | gold/testsuite/two_file_test_1.cc | 3 | ||||
| -rw-r--r-- | gold/testsuite/two_file_test_1_v1.cc | 3 |
5 files changed, 21 insertions, 4 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 3c0b046..0da0697 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,5 +1,16 @@ 2017-12-01 Cary Coutant <ccoutant@gmail.com> + PR gold/22309 + * testsuite/Makefile.am (two_file_test_1_v1_ndebug.o): Compile with + no EH information. + (two_file_test_1_ndebug.o): Likewise. + * testsuite/Makefile.in: Regenerate. + * testsuite/two_file_test_1.cc: Touch to force recompilation with new + flags. + * testsuite/two_file_test_1_v1.cc: Likewise. + +2017-12-01 Cary Coutant <ccoutant@gmail.com> + PR gold/22042 * options.h (-fuse-ld): Use NULL instead of empty string. diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am index 5f7f66f..f490453 100644 --- a/gold/testsuite/Makefile.am +++ b/gold/testsuite/Makefile.am @@ -2996,9 +2996,9 @@ pr20976-d.o: pr20976.o gcctestdir/ld if DEFAULT_TARGET_X86_64 two_file_test_1_v1_ndebug.o: two_file_test_1_v1.cc - $(CXXCOMPILE) -O0 -g0 -c -o $@ $< + $(CXXCOMPILE) -O0 -g0 -fno-exceptions -fno-asynchronous-unwind-tables -c -o $@ $< two_file_test_1_ndebug.o: two_file_test_1.cc - $(CXXCOMPILE) -O0 -g0 -c -o $@ $< + $(CXXCOMPILE) -O0 -g0 -fno-exceptions -fno-asynchronous-unwind-tables -c -o $@ $< two_file_test_1b_ndebug.o: two_file_test_1b.cc $(CXXCOMPILE) -O0 -g0 -c -o $@ $< two_file_test_2_ndebug.o: two_file_test_2.cc diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in index 9bb3b56..ad61da9 100644 --- a/gold/testsuite/Makefile.in +++ b/gold/testsuite/Makefile.in @@ -7334,9 +7334,9 @@ uninstall-am: # Incremental linking is currently supported only on the x86_64 target. @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_1_v1_ndebug.o: two_file_test_1_v1.cc -@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -O0 -g0 -c -o $@ $< +@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -O0 -g0 -fno-exceptions -fno-asynchronous-unwind-tables -c -o $@ $< @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_1_ndebug.o: two_file_test_1.cc -@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -O0 -g0 -c -o $@ $< +@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -O0 -g0 -fno-exceptions -fno-asynchronous-unwind-tables -c -o $@ $< @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_1b_ndebug.o: two_file_test_1b.cc @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -O0 -g0 -c -o $@ $< @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_2_ndebug.o: two_file_test_2.cc diff --git a/gold/testsuite/two_file_test_1.cc b/gold/testsuite/two_file_test_1.cc index 567409a..8c26c63 100644 --- a/gold/testsuite/two_file_test_1.cc +++ b/gold/testsuite/two_file_test_1.cc @@ -20,6 +20,9 @@ // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, // MA 02110-1301, USA. +// For incremental linking tests, this file needs to be compiled with +// -fno-exceptions -fno-asynchronous-unwind-tables. + // This tests references between files. This is file 1, and // two_file_test_2.cc is file 2. We test in several different ways: diff --git a/gold/testsuite/two_file_test_1_v1.cc b/gold/testsuite/two_file_test_1_v1.cc index d2ea0e2..f95ee73 100644 --- a/gold/testsuite/two_file_test_1_v1.cc +++ b/gold/testsuite/two_file_test_1_v1.cc @@ -25,6 +25,9 @@ // source file, then do an incremental link with the primary version of // the file. +// For incremental linking tests, this file needs to be compiled with +// -fno-exceptions -fno-asynchronous-unwind-tables. + // This tests references between files. This is file 1, and // two_file_test_2.cc is file 2. We test in several different ways: |