[MacPorts] #54795: libgcc @7.2.0 does not build on PPC Leopard, Mac OS X 10.5.8, because of unrecognizable insn

MacPorts noreply at macports.org
Sun Sep 10 08:31:15 UTC 2017


#54795: libgcc @7.2.0 does not build on PPC Leopard, Mac OS X 10.5.8, because of
unrecognizable insn
-----------------------+--------------------
 Reporter:  ballapete  |      Owner:
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.4.1
 Keywords:  leopard    |       Port:  libgcc
-----------------------+--------------------
 {{{
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/build/./gcc/xgcc
 -B/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/build/./gcc/
 -B/opt/local/ppc-apple-darwin9/bin/ -B/opt/local/ppc-apple-darwin9/lib/
 -isystem /opt/local/ppc-apple-darwin9/include -isystem /opt/local/ppc-
 apple-darwin9/sys-include    -g -O2 -pipe -Os -O2  -g -O2 -pipe -Os
 -DIN_GCC    -W -Wall -Wwrite-strings -Wcast-qual -Wno-format -Wstrict-
 prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include
 -mmacosx-version-min=10.5 -pipe -Wa,-force_cpusubtype_ALL -mmacosx-
 version-min=10.4 -fno-common -mlong-double-128 -g -DIN_LIBGCC2 -fbuilding-
 libgcc -fno-stack-protector   -mmacosx-version-min=10.5 -pipe
 -Wa,-force_cpusubtype_ALL -mmacosx-version-min=10.4 -fno-common -mlong-
 double-128 -I. -I. -I../.././gcc
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/gcc-7.2.0/libgcc
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/gcc-7.2.0/libgcc/.
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/gcc-7.2.0/libgcc/../gcc
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/gcc-7.2.0/libgcc/../include
 -o unwind-dw2_s.o -MT unwind-dw2_s.o -MD -MP -MF unwind-dw2_s.dep -DSHARED
 -fexceptions -c
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/gcc-7.2.0/libgcc
 /unwind-dw2.c
 In file included from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/gcc-7.2.0/libgcc
 /unwind-dw2.c:1728:0:
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/gcc-7.2.0/libgcc/unwind.inc:
 In function '_Unwind_RaiseException':
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/gcc-7.2.0/libgcc/unwind.inc:136:1:
 error: unrecognizable insn:
  }
  ^
 (jump_insn/f 193 192 194 14 (parallel [
             (return)
             (use (symbol_ref:SI ("*eh_rest_world_r10")))
             (clobber (reg:SI 11 r11))
             (set (reg:SI 70 cr2)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int 4 [0x4])) [30  S4 A8]))
             (set (reg:SI 13 r13)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -220 [0xffffffffffffff24])) [30  S4
 A8]))
             (set (reg:SI 14 r14)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -216 [0xffffffffffffff28])) [30  S4
 A8]))
             (set (reg:SI 15 r15)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -212 [0xffffffffffffff2c])) [30  S4
 A8]))
             (set (reg:SI 16 r16)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -208 [0xffffffffffffff30])) [30  S4
 A8]))
             (set (reg:SI 17 r17)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -204 [0xffffffffffffff34])) [30  S4
 A8]))
             (set (reg:SI 18 r18)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -200 [0xffffffffffffff38])) [30  S4
 A8]))
             (set (reg:SI 19 r19)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -196 [0xffffffffffffff3c])) [30  S4
 A8]))
             (set (reg:SI 20 r20)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -192 [0xffffffffffffff40])) [30  S4
 A8]))
             (set (reg:SI 21 r21)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -188 [0xffffffffffffff44])) [30  S4
 A8]))
             (set (reg:SI 22 r22)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -184 [0xffffffffffffff48])) [30  S4
 A8]))
             (set (reg:SI 23 r23)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -180 [0xffffffffffffff4c])) [30  S4
 A8]))
             (set (reg:SI 24 r24)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -176 [0xffffffffffffff50])) [30  S4
 A8]))
             (set (reg:SI 25 r25)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -172 [0xffffffffffffff54])) [30  S4
 A8]))
             (set (reg:SI 26 r26)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -168 [0xffffffffffffff58])) [30  S4
 A8]))
             (set (reg:SI 27 r27)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -164 [0xffffffffffffff5c])) [30  S4
 A8]))
             (set (reg:SI 28 r28)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -160 [0xffffffffffffff60])) [30  S4
 A8]))
             (set (reg:SI 29 r29)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -156 [0xffffffffffffff64])) [30  S4
 A8]))
             (set (reg:SI 30 r30)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -152 [0xffffffffffffff68])) [30  S4
 A8]))
             (set (reg:SI 31 r31)
                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -148 [0xffffffffffffff6c])) [30  S4
 A8]))
             (set (reg:V4SI 97 v20)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -416 [0xfffffffffffffe60])) [30  S16
 A8]))
             (set (reg:V4SI 98 v21)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -400 [0xfffffffffffffe70])) [30  S16
 A8]))
             (set (reg:V4SI 99 v22)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -384 [0xfffffffffffffe80])) [30  S16
 A8]))
             (set (reg:V4SI 100 v23)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -368 [0xfffffffffffffe90])) [30  S16
 A8]))
             (set (reg:V4SI 101 v24)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -352 [0xfffffffffffffea0])) [30  S16
 A8]))
             (set (reg:V4SI 102 v25)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -336 [0xfffffffffffffeb0])) [30  S16
 A8]))
             (set (reg:V4SI 103 v26)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -320 [0xfffffffffffffec0])) [30  S16
 A8]))
             (set (reg:V4SI 104 v27)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -304 [0xfffffffffffffed0])) [30  S16
 A8]))
             (set (reg:V4SI 105 v28)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -288 [0xfffffffffffffee0])) [30  S16
 A8]))
             (set (reg:V4SI 106 v29)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -272 [0xfffffffffffffef0])) [30  S16
 A8]))
             (set (reg:V4SI 107 v30)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -256 [0xffffffffffffff00])) [30  S16
 A8]))
             (set (reg:V4SI 108 v31)
                 (mem/c:V4SI (plus:SI (reg/f:SI 1 r1)
                         (const_int -240 [0xffffffffffffff10])) [30  S16
 A8]))
             (set (reg:DF 46 f14)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -144 [0xffffffffffffff70])) [30  S8
 A8]))
             (set (reg:DF 47 f15)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -136 [0xffffffffffffff78])) [30  S8
 A8]))
             (set (reg:DF 48 f16)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -128 [0xffffffffffffff80])) [30  S8
 A8]))
             (set (reg:DF 49 f17)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -120 [0xffffffffffffff88])) [30  S8
 A8]))
             (set (reg:DF 50 f18)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -112 [0xffffffffffffff90])) [30  S8
 A8]))
             (set (reg:DF 51 f19)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -104 [0xffffffffffffff98])) [30  S8
 A8]))
             (set (reg:DF 52 f20)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -96 [0xffffffffffffffa0])) [30  S8
 A8]))
             (set (reg:DF 53 f21)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -88 [0xffffffffffffffa8])) [30  S8
 A8]))
             (set (reg:DF 54 f22)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -80 [0xffffffffffffffb0])) [30  S8
 A8]))
             (set (reg:DF 55 f23)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -72 [0xffffffffffffffb8])) [30  S8
 A8]))
             (set (reg:DF 56 f24)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -64 [0xffffffffffffffc0])) [30  S8
 A8]))
             (set (reg:DF 57 f25)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -56 [0xffffffffffffffc8])) [30  S8
 A8]))
             (set (reg:DF 58 f26)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -48 [0xffffffffffffffd0])) [30  S8
 A8]))
             (set (reg:DF 59 f27)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -40 [0xffffffffffffffd8])) [30  S8
 A8]))
             (set (reg:DF 60 f28)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -32 [0xffffffffffffffe0])) [30  S8
 A8]))
             (set (reg:DF 61 f29)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -24 [0xffffffffffffffe8])) [30  S8
 A8]))
             (set (reg:DF 62 f30)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -16 [0xfffffffffffffff0])) [30  S8
 A8]))
             (set (reg:DF 63 f31)
                 (mem/c:DF (plus:SI (reg/f:SI 1 r1)
                         (const_int -8 [0xfffffffffffffff8])) [30  S8 A8]))
             (clobber (reg:SI 0 r0))
             (clobber (reg:SI 12 r12))
             (clobber (reg:SI 7 r7))
             (clobber (reg:SI 8 r8))
             (use (reg:SI 10 r10))
         ])
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/gcc-7.2.0/libgcc/unwind.inc":136
 -1
      (expr_list:REG_DEAD (reg:SI 10 r10)
         (expr_list:REG_UNUSED (reg:V4SI 108 v31)
             (expr_list:REG_UNUSED (reg:V4SI 107 v30)
                 (expr_list:REG_UNUSED (reg:V4SI 106 v29)
                     (expr_list:REG_UNUSED (reg:V4SI 105 v28)
                         (expr_list:REG_UNUSED (reg:V4SI 104 v27)
                             (expr_list:REG_UNUSED (reg:V4SI 103 v26)
                                 (expr_list:REG_UNUSED (reg:V4SI 102 v25)
                                     (expr_list:REG_UNUSED (reg:V4SI 101
 v24)
                                         (expr_list:REG_UNUSED (reg:V4SI
 100 v23)
                                             (expr_list:REG_UNUSED
 (reg:V4SI 99 v22)
                                                 (expr_list:REG_UNUSED
 (reg:V4SI 98 v21)
                                                     (expr_list:REG_UNUSED
 (reg:V4SI 97 v20)
 (expr_list:REG_UNUSED (reg:SI 12 r12)
 (expr_list:REG_UNUSED (reg:SI 11 r11)
 (expr_list:REG_UNUSED (reg:SI 8 r8)
 (expr_list:REG_UNUSED (reg:SI 7 r7)
 (expr_list:REG_UNUSED (reg:SI 0 r0)
 (expr_list:REG_CFA_DEF_CFA (reg/f:SI 1 r1)
 (expr_list:REG_CFA_RESTORE (reg:DF 63 f31)
 (expr_list:REG_CFA_RESTORE (reg:DF 62 f30)
 (expr_list:REG_CFA_RESTORE (reg:DF 61 f29)
 (expr_list:REG_CFA_RESTORE (reg:DF 60 f28)
 (expr_list:REG_CFA_RESTORE (reg:DF 59 f27)
 (expr_list:REG_CFA_RESTORE (reg:DF 58 f26)
 (expr_list:REG_CFA_RESTORE (reg:DF 57 f25)
 (expr_list:REG_CFA_RESTORE (reg:DF 56 f24)
 (expr_list:REG_CFA_RESTORE (reg:DF 55 f23)
 (expr_list:REG_CFA_RESTORE (reg:DF 54 f22)
 (expr_list:REG_CFA_RESTORE (reg:DF 53 f21)
 (expr_list:REG_CFA_RESTORE (reg:DF 52 f20)
 (expr_list:REG_CFA_RESTORE (reg:DF 51 f19)
 (expr_list:REG_CFA_RESTORE (reg:DF 50 f18)
 (expr_list:REG_CFA_RESTORE (reg:DF 49 f17)
 (expr_list:REG_CFA_RESTORE (reg:DF 48 f16)
 (expr_list:REG_CFA_RESTORE (reg:DF 47 f15)
 (expr_list:REG_CFA_RESTORE (reg:DF 46 f14)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 108 v31)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 107 v30)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 106 v29)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 105 v28)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 104 v27)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 103 v26)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 102 v25)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 101 v24)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 100 v23)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 99 v22)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 98 v21)
 (expr_list:REG_CFA_RESTORE (reg:V4SI 97 v20)
 (expr_list:REG_CFA_RESTORE (reg:SI 31 r31)
 (expr_list:REG_CFA_RESTORE (reg:SI 30 r30)
 (expr_list:REG_CFA_RESTORE (reg:SI 29 r29)
 (expr_list:REG_CFA_RESTORE (reg:SI 28 r28)
 (expr_list:REG_CFA_RESTORE (reg:SI 27 r27)
 (expr_list:REG_CFA_RESTORE (reg:SI 26 r26)
 (expr_list:REG_CFA_RESTORE (reg:SI 25 r25)
 (expr_list:REG_CFA_RESTORE (reg:SI 24 r24)
 (expr_list:REG_CFA_RESTORE (reg:SI 23 r23)
 (expr_list:REG_CFA_RESTORE (reg:SI 22 r22)
 (expr_list:REG_CFA_RESTORE (reg:SI 21 r21)
 (expr_list:REG_CFA_RESTORE (reg:SI 20 r20)
 (expr_list:REG_CFA_RESTORE (reg:SI 19 r19)
 (expr_list:REG_CFA_RESTORE (reg:SI 18 r18)
 (expr_list:REG_CFA_RESTORE (reg:SI 17 r17)
 (expr_list:REG_CFA_RESTORE (reg:SI 16 r16)
 (expr_list:REG_CFA_RESTORE (reg:SI 15 r15)
 (expr_list:REG_CFA_RESTORE (reg:SI 14 r14)
 (expr_list:REG_CFA_RESTORE (reg:SI 13 r13)
 (expr_list:REG_CFA_RESTORE (reg:SI 70 cr2)
 (expr_list:REG_CFA_RESTORE (reg:SI 65 lr)
 (nil)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
  -> return)
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/gcc-7.2.0/libgcc/unwind.inc:136:1:
 internal compiler error: in extract_insn, at recog.c:2311
 libbacktrace could not find executable to open
 Please submit a full bug report,
 with preprocessed source if appropriate.
 See <https://trac.macports.org/newticket> for instructions.
 {standard input}:3681:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L11$pb"
 {standard input}:3681:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:3676:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L11$pb"
 {standard input}:3676:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:3276:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L10$pb"
 {standard input}:3276:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:3275:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L10$pb"
 {standard input}:3275:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:3266:non-relocatable subtraction expression,
 "_once_regsizes.9664" minus "L10$pb"
 {standard input}:3266:symbol: "_once_regsizes.9664" can't be undefined in
 a subtraction expression
 {standard input}:3263:non-relocatable subtraction expression,
 "_once_regsizes.9664" minus "L10$pb"
 {standard input}:3263:symbol: "_once_regsizes.9664" can't be undefined in
 a subtraction expression
 {standard input}:2062:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L7$pb"
 {standard input}:2062:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:2054:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L7$pb"
 {standard input}:2054:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:2001:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L6$pb"
 {standard input}:2001:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:2000:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L6$pb"
 {standard input}:2000:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:1811:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L5$pb"
 {standard input}:1811:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:1810:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L5$pb"
 {standard input}:1810:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:1809:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L5$pb"
 {standard input}:1809:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:1767:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L4$pb"
 {standard input}:1767:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:1762:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L4$pb"
 {standard input}:1762:symbol: "_dwarf_reg_size_table" can't be undefined
 in a subtraction expression
 {standard input}:207:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L1$pb"
 {standard input}:207:symbol: "_dwarf_reg_size_table" can't be undefined in
 a subtraction expression
 {standard input}:206:non-relocatable subtraction expression,
 "_dwarf_reg_size_table" minus "L1$pb"
 {standard input}:206:symbol: "_dwarf_reg_size_table" can't be undefined in
 a subtraction expression
 {standard input}:unknown:Undefined local symbol L_abort$stub
 {standard input}:unknown:Undefined local symbol L_memcpy$stub
 {standard input}:unknown:Undefined local symbol L_memset$stub
 {standard input}:unknown:Undefined local symbol L__Unwind_Find_FDE$stub
 {standard input}:unknown:Undefined local symbol L_strlen$stub
 {standard input}:unknown:Undefined local symbol L_pthread_once$stub
 make[3]: *** [unwind-dw2_s.o] Error 1
 make[3]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/libgcc/work/build
 /ppc-apple-darwin9/libgcc'
 make[2]: *** [all-stage1-target-libgcc] Error 2
 }}}

--
Ticket URL: <https://trac.macports.org/ticket/54795>
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