[Bug c++/37057] 7 Internal Compiler Errors when compiling OpenFOAM-1.5

["dje at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #8 from dje at gcc dot gnu dot org  2008-09-14 01:45 -------
This starts when collecting a cgraph node:

#345 0x10049f1c in gt_ggc_mx_cgraph_node (x_p=0x31b4fa00) at gtype-desc.c:171
#346 0x10053290 in gt_ggc_m_P11cgraph_node4htab (x_p=0x300fba00)
    at gtype-desc.c:2065
#347 0x10005c00 in ggc_mark_roots () at /farm/dje/src/src/gcc/ggc-common.c:107
#348 0x1003063c in ggc_collect () at /farm/dje/src/src/gcc/ggc-page.c:1941
#349 0x10197848 in execute_todo (flags=2)
    at /farm/dje/src/src/gcc/passes.c:1047
#350 0x10197b88 in execute_one_pass (pass=0x2002dd80)
    at /farm/dje/src/src/gcc/passes.c:1301
#351 0x10197df8 in execute_pass_list (pass=0x2002dd80)
    at /farm/dje/src/src/gcc/passes.c:1327
#352 0x10342018 in tree_rest_of_compilation (fndecl=0x30d6bf80)
    at /farm/dje/src/src/gcc/tree-optimize.c:418
#353 0x10414c90 in cgraph_expand_function (node=0x30daf700)
    at /farm/dje/src/src/gcc/cgraphunit.c:1038

and ends up with pointers to garbage collected data:

#1  0x1002ecb0 in ggc_set_mark (p=0xa5a5a5a5)
    at /farm/dje/src/src/gcc/ggc-page.c:1319
#2  0x103214b4 in gt_ggc_mx_eh_status (x_p=0xa5a5a5a5) at ./gt-except.h:84
#3  0x1004c5f4 in gt_ggc_mx_function (x_p=0x301631b8) at gtype-desc.c:690


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37057