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| author | Pedro Alves <palves@redhat.com> | 2016-08-19 12:07:44 +0100 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2016-08-19 12:07:44 +0100 |
| commit | 201506dadd117df72d0528f735e44ce2e68cc66f (patch) | |
| tree | 781a1a8c0644c9f89363c3c475cb9212714aa891 /gdb/gdbserver/configure.srv | |
| parent | 576438f0fa3ecbe0b49b3bcc2f028d586d198247 (diff) | |
| download | gdb-201506dadd117df72d0528f735e44ce2e68cc66f.zip gdb-201506dadd117df72d0528f735e44ce2e68cc66f.tar.gz gdb-201506dadd117df72d0528f735e44ce2e68cc66f.tar.bz2 | |
x32 Fast tracepoints: IPA target descriptions
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 <palves@redhat.com>
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 $ipa_x32_linux_regobj if building for x32.
* linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
descriptions.
(initialize_low_tracepoint) [__ILP32__]: Initialize x32
descriptions.
* configure: Regenerate.
Diffstat (limited to 'gdb/gdbserver/configure.srv')
| -rw-r--r-- | gdb/gdbserver/configure.srv | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv index fe53e03..39e8392 100644 --- a/gdb/gdbserver/configure.srv +++ b/gdb/gdbserver/configure.srv @@ -31,6 +31,7 @@ srv_amd64_linux_regobj="amd64-linux.o amd64-avx-linux.o amd64-avx512-linux.o amd ipa_i386_linux_regobj="i386-linux-ipa.o i386-avx-linux-ipa.o i386-avx-mpx-linux-ipa.o i386-avx512-linux-ipa.o i386-mpx-linux-ipa.o i386-mmx-linux-ipa.o" ipa_amd64_linux_regobj="amd64-linux-ipa.o amd64-avx-linux-ipa.o amd64-avx-mpx-linux-ipa.o amd64-avx512-linux-ipa.o amd64-mpx-linux-ipa.o" +ipa_x32_linux_regobj="x32-linux-ipa.o x32-avx-linux-ipa.o x32-avx512-linux-ipa.o" ipa_ppc_linux_regobj="powerpc-32l-ipa.o powerpc-altivec32l-ipa.o powerpc-cell32l-ipa.o powerpc-vsx32l-ipa.o powerpc-isa205-32l-ipa.o powerpc-isa205-altivec32l-ipa.o powerpc-isa205-vsx32l-ipa.o powerpc-e500l-ipa.o powerpc-64l-ipa.o powerpc-altivec64l-ipa.o powerpc-cell64l-ipa.o powerpc-vsx64l-ipa.o powerpc-isa205-64l-ipa.o powerpc-isa205-altivec64l-ipa.o powerpc-isa205-vsx64l-ipa.o" srv_i386_32bit_xmlfiles="i386/32bit-core.xml i386/32bit-sse.xml i386/32bit-avx.xml i386/32bit-avx512.xml i386/32bit-mpx.xml" @@ -364,7 +365,12 @@ case "${target}" in srv_linux_regsets=yes srv_linux_thread_db=yes srv_linux_btrace=yes - ipa_obj="${ipa_amd64_linux_regobj} linux-amd64-ipa.o" + if test "$gdb_cv_x86_is_x32" = yes ; then + ipa_obj="${ipa_x32_linux_regobj}" + else + ipa_obj="${ipa_amd64_linux_regobj}" + fi + ipa_obj="${ipa_obj} linux-amd64-ipa.o" ;; x86_64-*-mingw*) srv_regobj="$srv_amd64_regobj" srv_tgtobj="x86-low.o x86-dregs.o i387-fp.o win32-low.o win32-i386-low.o" |