From 201506dadd117df72d0528f735e44ce2e68cc66f Mon Sep 17 00:00:00 2001 From: Pedro Alves Date: Fri, 19 Aug 2016 12:07:44 +0100 Subject: x32 Fast tracepoints: IPA target descriptions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Building GDB for x32 fails building the IPA, with: .../src/gdb/gdbserver/linux-amd64-ipa.c: In function ‘const target_desc* get_ipa_tdesc(int)’: .../src/gdb/gdbserver/linux-amd64-ipa.c:182:14: error: ‘tdesc_amd64_avx_linux’ was not declared in this scope return tdesc_amd64_avx_linux; ^ .../src/gdb/gdbserver/linux-amd64-ipa.c:184:14: error: ‘tdesc_amd64_mpx_linux’ was not declared in this scope return tdesc_amd64_mpx_linux; ^ .../src/gdb/gdbserver/linux-amd64-ipa.c:186:14: error: ‘tdesc_amd64_avx_mpx_linux’ was not declared in this scope return tdesc_amd64_avx_mpx_linux; ^ [...] The problem is that the IPA is trying to use the 64-bit descriptions, when it should be using the x32 ones. gdb/gdbserver/ChangeLog: 2016-08-19 Pedro Alves PR gdb/20415 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o) (x32-avx512-linux-ipa.o): New rules. * configure.ac (x86_64-*-linux*): New x32 check. * configure.srv (ipa_x32_linux_regobj): New. (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32. * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32 descriptions. (initialize_low_tracepoint) [__ILP32__]: Initialize x32 descriptions. * configure: Regenerate. --- gdb/gdbserver/Makefile.in | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'gdb/gdbserver/Makefile.in') diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in index bed2b1e..f844ab8 100644 --- a/gdb/gdbserver/Makefile.in +++ b/gdb/gdbserver/Makefile.in @@ -648,6 +648,15 @@ rsp-low-ipa.o: ../common/rsp-low.c errors-ipa.o: ../common/errors.c $(IPAGENT_COMPILE) $< $(POSTCOMPILE) +x32-linux-ipa.o: x32-linux.c + $(IPAGENT_COMPILE) $< + $(POSTCOMPILE) +x32-avx-linux-ipa.o: x32-avx-linux.c + $(IPAGENT_COMPILE) $< + $(POSTCOMPILE) +x32-avx512-linux-ipa.o: x32-avx512-linux.c + $(IPAGENT_COMPILE) $< + $(POSTCOMPILE) ax.o: ax.c $(COMPILE) $(WARN_CFLAGS_NO_FORMAT) $< -- cgit v1.1