powerpc64 context: x11-toolkits/qt5-declarative fails to build in poudriere: /usr/local/lib/qt5/bin/qlalr segmentation faults in std::type_info::~type_info() () from /usr/local/lib/gcc8/libstdc++.so.6
Mark Millard
marklmi at yahoo.com
Thu May 23 20:56:40 UTC 2019
[I should have listed uname -apKU output and such.]
On 2019-May-23, at 13:21, Mark Millard <marklmi at yahoo.com> wrote:
> The poudriere bulk run that tried to build x11-toolkits/qt5-declarative
> got:
>
> --- qqmljsgrammar.cpp ---
> /usr/local/lib/qt5/bin/qlalr --no-debug --qt parser/qqmljs.g
> Segmentation fault (core dumped)
> *** [qqmljsgrammar.cpp] Error code 139
>
> make[3]: stopped in /wrkdirs/usr/ports/x11-toolkits/qt5-declarative/work/qtdeclarative-everywhere-src-5.12.2/src/qml
> 1 error
>
> Installing qt5-core and manually running under gdb from
> an expansion of the bulk's tar of the failure, I was able
> to get a backtrace:
>
> (gdb) run --no-debug --qt parser/qqmljs.g
> Starting program: /usr/local/bin/qlalr --no-debug --qt parser/qqmljs.g
> process 26823 is executing new program: /usr/local/lib/qt5/bin/qlalr
> . . . (text about auto-loading has been declined and such) . . .
> Program received signal SIGSEGV, Segmentation fault.
> 0x0000000810a96be0 in std::type_info::~type_info() () from /usr/local/lib/gcc8/libstdc++.so.6
> (gdb) bt
> #0 0x0000000810a96be0 in std::type_info::~type_info() () from /usr/local/lib/gcc8/libstdc++.so.6
> #1 0x000000081092152c in __cxxabiv1::__dynamic_cast (src_ptr=0x810ab57d0 <(anonymous namespace)::ctype_c>, src_type=0x810a8eaa0 <typeinfo for std::locale::facet>,
> dst_type=0x810a8fb18 <typeinfo for std::ctype<char>>, src2dst=0) at /wrkdirs/usr/ports/lang/gcc8/work/gcc-8.3.0/libstdc++-v3/libsupc++/dyncast.cc:71
> #2 0x00000008109df908 in std::has_facet<std::ctype<char> > (__loc=...) at /wrkdirs/usr/ports/lang/gcc8/work/.build/powerpc64-portbld-freebsd13.0/libstdc++-v3/include/bits/locale_classes.tcc:104
> #3 0x00000008109cb474 in std::basic_ios<char, std::char_traits<char> >::_M_cache_locale (this=0x810ab48c8 <std::cout+8>, __loc=...)
> at /wrkdirs/usr/ports/lang/gcc8/work/.build/powerpc64-portbld-freebsd13.0/libstdc++-v3/include/bits/basic_ios.tcc:157
> #4 0x00000008109cbad0 in std::basic_ios<char, std::char_traits<char> >::init (this=0x810ab48c8 <std::cout+8>, __sb=0x810ab36f8 <__gnu_internal::buf_cout_sync>)
> at /wrkdirs/usr/ports/lang/gcc8/work/.build/powerpc64-portbld-freebsd13.0/libstdc++-v3/include/bits/basic_ios.tcc:126
> #5 0x000000081093e644 in std::basic_ostream<char, std::char_traits<char> >::basic_ostream (__sb=<optimized out>, this=<optimized out>, __in_chrg=<optimized out>, __vtt_parm=<optimized out>)
> at /wrkdirs/usr/ports/lang/gcc8/work/.build/powerpc64-portbld-freebsd13.0/libstdc++-v3/include/bits/basic_ios.h:460
> #6 std::ios_base::Init::Init (this=<optimized out>) at /wrkdirs/usr/ports/lang/gcc8/work/gcc-8.3.0/libstdc++-v3/src/c++98/ios_init.cc:91
> #7 std::ios_base::Init::Init (this=<optimized out>) at /wrkdirs/usr/ports/lang/gcc8/work/gcc-8.3.0/libstdc++-v3/src/c++98/ios_init.cc:78
> #8 0x000000001000334c in __static_initialization_and_destruction_0 (__initialize_p=__initialize_p at entry=1, __priority=<optimized out>, __priority at entry=65535) at compress.cpp:273
> #9 0x0000000010004c2c in _GLOBAL__sub_I_compress.cpp(void) () at compress.cpp:273
> #10 0x000000081005dfa0 in objlist_call_init (list=<optimized out>, lockstate=<optimized out>) at /usr/src/libexec/rtld-elf/rtld.c:2728
> #11 0x000000081005c830 in _rtld (sp=<optimized out>, exit_proc=<optimized out>, objp=<optimized out>) at /usr/src/libexec/rtld-elf/rtld.c:765
> #12 0x000000081005a240 in ._rtld_start () at /usr/src/libexec/rtld-elf/powerpc64/rtld_start.S:83
> Backtrace stopped: frame did not save the PC
>
>
>
> NOTE: In order to have built devel/qt5-core I used a patch
> to make sure that all the %%LOCALBASE%% strings were replaced
> (otherwise in the powerpc64 system clang 8 based world the
> devel/qt5-core build failed from -I%%LOCALBASE%%... use):
>
> Index: /usr/ports/Mk/Uses/qt-dist.mk
> ===================================================================
> --- /usr/ports/Mk/Uses/qt-dist.mk (revision 501994)
> +++ /usr/ports/Mk/Uses/qt-dist.mk (working copy)
> @@ -251,7 +251,7 @@
> .if ${_QT_VER:M5}
> post-patch: gcc-post-patch
> gcc-post-patch:
> - ${REINPLACE_CMD} 's|%%LOCALBASE%%|${LOCALBASE}|' \
> + ${REINPLACE_CMD} 's|%%LOCALBASE%%|${LOCALBASE}|g' \
> ${WRKSRC}/mkspecs/common/gcc-base.conf \
> ${WRKSRC}/mkspecs/freebsd-g++/qmake.conf
> ${REINPLACE_CMD} 's|%%GCC_DEFAULT%%|${GCC_DEFAULT}|g' \
> @@ -298,7 +298,7 @@
> # ports/194088.
> post-patch: qtbase-post-patch
> qtbase-post-patch:
> - ${REINPLACE_CMD} -e 's|%%LOCALBASE%%|${LOCALBASE}|g' \
> + ${REINPLACE_CMD} 's|%%LOCALBASE%%|${LOCALBASE}|g' \
> ${WRKSRC}/mkspecs/common/bsd/bsd.conf \
> ${WRKSRC}/mkspecs/freebsd-clang/qmake.conf
>
>
> (So having the missing g added but not having the optional -e
> usage in the other %%LOCALBASE%% related command. The -e
> status is optional here: only one command to sed sed command
> in each sed command. The additional g is the important part.)
I should have listed:
# uname -apKU
FreeBSD FBSDG5L 13.0-CURRENT FreeBSD 13.0-CURRENT #0 r347549M: Wed May 22 15:14:43 PDT 2019 markmi at FBSDG5L:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/powerpc.powerpc64/sys/GENERIC64vtsc-NODBG powerpc powerpc64 1300025 1300025
# svnlite info /usr/ports/ | grep 'Re[plv]' | more
Relative URL: ^/head
Repository Root: svn://svn0.us-west.freebsd.org/ports
Repository UUID: 35697150-7ecd-e111-bb59-0022644237b5
Revision: 501994
Last Changed Rev: 501994
As part of experimenting with a system clang 8 based world
context:
# svnlite diff /usr/ports/devel/binutils/Makefile
Index: /usr/ports/devel/binutils/Makefile
===================================================================
--- /usr/ports/devel/binutils/Makefile (revision 501994)
+++ /usr/ports/devel/binutils/Makefile (working copy)
@@ -3,6 +3,7 @@
PORTNAME= binutils
PORTVERSION= 2.32
+PORTREVISION= 1
PORTEPOCH?= 1
CATEGORIES?= devel
MASTER_SITES= SOURCEWARE/binutils/releases
@@ -13,7 +14,6 @@
LICENSE= GPLv3 LGPL3
LICENSE_COMB= multi
-EXTRA_PATCHES= ${FILESDIR}/binutils-do-not-provide-shared-section-symbols.patch:-p1
.if defined(PREFIX) && ${PREFIX} != "/usr"
BUILD_DEPENDS= ${LOCALBASE}/lib/libgmp.so:math/gmp \
${LOCALBASE}/lib/libmpfr.so:math/mpfr
# svnlite diff /usr/ports/lang/gcc8/Makefile
Index: /usr/ports/lang/gcc8/Makefile
===================================================================
--- /usr/ports/lang/gcc8/Makefile (revision 501994)
+++ /usr/ports/lang/gcc8/Makefile (working copy)
@@ -62,7 +62,7 @@
.elif ${ARCH} == powerpc64
CONFIGURE_ENV+= UNAME_m="powerpc64"
-MAKE_ARGS+= CFLAGS_FOR_TARGET="-O1" CXXFLAGS_FOR_TARGET="-O1" BOOT_CFLAGS="-O1" # PR235975
+#MAKE_ARGS+= CFLAGS_FOR_TARGET="-O1" CXXFLAGS_FOR_TARGET="-O1" BOOT_CFLAGS="-O1" # PR235975
.elif ${ARCH} == powerpcspe
CONFIGURE_ARGS+= --with-cpu=8548 --enable-e500_double --without-fp
@@ -80,7 +80,7 @@
CONFIGURE_ARGS+=--with-build-config=bootstrap-debug
ALL_TARGET= bootstrap-lean
.endif
-INSTALL_TARGET= install-strip
+#INSTALL_TARGET= install-strip
.if ${UID} != 0
BINMODE= 755
.endif
I had to work around clang reserving "vec_step" as a name
in contexts where the gcc8 source code used that name:
(vec_step is associated with support of the the vector
instructions on powerpc64.)
# more /usr/ports/lang/gcc8/files/patch-gcc_tree-vect-loop.c
--- gcc/tree-vect-loop.c.orig 2018-10-10 22:41:40.295753000 -0700
+++ gcc/tree-vect-loop.c 2018-10-10 22:57:44.698855000 -0700
@@ -4970,13 +4970,13 @@
/* Create a vector of the step value. */
tree step = build_int_cst (cr_index_scalar_type, nunits_out);
- tree vec_step = build_vector_from_val (cr_index_vector_type, step);
+ tree vec_step_renamed = build_vector_from_val (cr_index_vector_type, step);
/* Create an induction variable. */
gimple_stmt_iterator incr_gsi;
bool insert_after;
standard_iv_increment_position (loop, &incr_gsi, &insert_after);
- create_iv (series_vect, vec_step, NULL_TREE, loop, &incr_gsi,
+ create_iv (series_vect, vec_step_renamed, NULL_TREE, loop, &incr_gsi,
insert_after, &indx_before_incr, &indx_after_incr);
/* Next create a new phi node vector (NEW_PHI_TREE) which starts
@@ -7641,7 +7641,7 @@
tree vec_def;
edge pe = loop_preheader_edge (loop);
basic_block new_bb;
- tree new_vec, vec_init, vec_step, t;
+ tree new_vec, vec_init, vec_step_renamed, t;
tree new_name;
gimple *new_stmt;
gphi *induction_phi;
@@ -7834,7 +7834,7 @@
new_name = vect_init_vector (phi, new_name,
TREE_TYPE (step_expr), NULL);
new_vec = build_vector_from_val (vectype, new_name);
- vec_step = vect_init_vector (phi, new_vec, vectype, NULL);
+ vec_step_renamed = vect_init_vector (phi, new_vec, vectype, NULL);
/* Now generate the IVs. */
unsigned group_size = SLP_TREE_SCALAR_STMTS (slp_node).length ();
@@ -7873,7 +7873,7 @@
/* Create the iv update inside the loop */
vec_def = make_ssa_name (vec_dest);
- new_stmt = gimple_build_assign (vec_def, PLUS_EXPR, induc_def, vec_step);
+ new_stmt = gimple_build_assign (vec_def, PLUS_EXPR, induc_def, vec_step_renamed);
gsi_insert_before (&si, new_stmt, GSI_SAME_STMT);
set_vinfo_for_stmt (new_stmt, new_stmt_vec_info (new_stmt, loop_vinfo));
@@ -7904,7 +7904,7 @@
new_name = vect_init_vector (phi, new_name,
TREE_TYPE (step_expr), NULL);
new_vec = build_vector_from_val (vectype, new_name);
- vec_step = vect_init_vector (phi, new_vec, vectype, NULL);
+ vec_step_renamed = vect_init_vector (phi, new_vec, vectype, NULL);
for (; ivn < nvects; ++ivn)
{
gimple *iv = SLP_TREE_VEC_STMTS (slp_node)[ivn - nivs];
@@ -7915,7 +7915,7 @@
def = gimple_assign_lhs (iv);
new_stmt = gimple_build_assign (make_ssa_name (vectype),
PLUS_EXPR,
- def, vec_step);
+ def, vec_step_renamed);
if (gimple_code (iv) == GIMPLE_PHI)
gsi_insert_before (&si, new_stmt, GSI_SAME_STMT);
else
@@ -8041,7 +8041,7 @@
gcc_assert (CONSTANT_CLASS_P (new_name)
|| TREE_CODE (new_name) == SSA_NAME);
new_vec = build_vector_from_val (vectype, t);
- vec_step = vect_init_vector (phi, new_vec, vectype, NULL);
+ vec_step_renamed = vect_init_vector (phi, new_vec, vectype, NULL);
/* Create the following def-use cycle:
@@ -8064,7 +8064,7 @@
/* Create the iv update inside the loop */
vec_def = make_ssa_name (vec_dest);
- new_stmt = gimple_build_assign (vec_def, PLUS_EXPR, induc_def, vec_step);
+ new_stmt = gimple_build_assign (vec_def, PLUS_EXPR, induc_def, vec_step_renamed);
gsi_insert_before (&si, new_stmt, GSI_SAME_STMT);
set_vinfo_for_stmt (new_stmt, new_stmt_vec_info (new_stmt, loop_vinfo));
@@ -8108,7 +8108,7 @@
gcc_assert (CONSTANT_CLASS_P (new_name)
|| TREE_CODE (new_name) == SSA_NAME);
new_vec = build_vector_from_val (vectype, t);
- vec_step = vect_init_vector (phi, new_vec, vectype, NULL);
+ vec_step_renamed = vect_init_vector (phi, new_vec, vectype, NULL);
vec_def = induc_def;
prev_stmt_vinfo = vinfo_for_stmt (induction_phi);
@@ -8116,7 +8116,7 @@
{
/* vec_i = vec_prev + vec_step */
new_stmt = gimple_build_assign (vec_dest, PLUS_EXPR,
- vec_def, vec_step);
+ vec_def, vec_step_renamed);
vec_def = make_ssa_name (vec_dest, new_stmt);
gimple_assign_set_lhs (new_stmt, vec_def);
# svnlite diff /usr/ports/devel/libunwind/Makefile
Index: /usr/ports/devel/libunwind/Makefile
===================================================================
--- /usr/ports/devel/libunwind/Makefile (revision 501994)
+++ /usr/ports/devel/libunwind/Makefile (working copy)
@@ -22,6 +22,8 @@
USES= libtool pathfix pkgconfig
USE_LDCONFIG= yes
+CFLAGS+= -fPIC
+
GNU_CONFIGURE= yes
INSTALL_TARGET= install-strip
LLD_UNSAFE= yes
I do use an ALLOW_OPTIMIZATIONS_FOR_WITH_DEBUG change to
bsd.port.mk (ignore the OPSYS and _OSRELEASE inline
substitutions):
# svnlite diff /usr/ports/Mk/bsd.port.mk
Index: /usr/ports/Mk/bsd.port.mk
===================================================================
--- /usr/ports/Mk/bsd.port.mk (revision 501994)
+++ /usr/ports/Mk/bsd.port.mk (working copy)
@@ -1151,12 +1151,12 @@
# Get the operating system type
.if !defined(OPSYS)
-OPSYS!= ${UNAME} -s
+OPSYS!= echo FreeBSD
.endif
_EXPORTED_VARS+= OPSYS
.if !defined(_OSRELEASE)
-_OSRELEASE!= ${UNAME} -r
+_OSRELEASE!= echo 13.0-CURRENT
.endif
_EXPORTED_VARS+= _OSRELEASE
@@ -1762,7 +1762,11 @@
STRIP_CMD= ${TRUE}
.endif
DEBUG_FLAGS?= -g
+.if defined(ALLOW_OPTIMIZATIONS_FOR_WITH_DEBUG)
+CFLAGS:= ${CFLAGS} ${DEBUG_FLAGS}
+.else
CFLAGS:= ${CFLAGS:N-O*:N-fno-strict*} ${DEBUG_FLAGS}
+.endif
.if defined(INSTALL_TARGET)
INSTALL_TARGET:= ${INSTALL_TARGET:S/^install-strip$/install/g}
.endif
(I once had a context where the ${UNAME} -s and ${UNAME} -r
lines each ended up with empty strings assigned. The echo's
just worked around the problem. I've no clue if I'd still
have the problem.)
===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
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