https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68743
--- Comment #2 from dave.anglin at bell dot net --- On 2015-12-07, at 5:58 PM, dominiq at lps dot ens.fr wrote: > Could you > please investigate what is wrong with your libs? There is a problem with the call to floor in the floorf function at c99_functions.c:293. Somehow, it calls floorf instead and this causes a stack overflow: Pid 12028 received a SIGSEGV for stack growth failure. Possible causes: insufficient memory or swap space, or stack size exceeded maxssiz. Program received signal SIGSEGV, Segmentation fault. floorf (x=42.7000008, x@entry=<error reading variable: DWARF-2 expression error: Loop detected (257).>) at ../../../gcc/libgfortran/intrinsics/c99_functions.c:293 Relocation section '.rela.text.floorf' at offset 0xde70 contains 1 entries: Offset Info Type Sym. Value Sym. Name + Addend 00000000000c 00d00000004a R_PARISC_PCREL22F 0000000000000000 floorf + 0 It's like floor is aliased to floorf. -- John David Anglin dave.ang...@bell.net