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[Bug gas/994] section switch in function causes segfault


From: rguenth at gcc dot gnu dot org
Subject: [Bug gas/994] section switch in function causes segfault
Date: 18 Nov 2005 21:18:12 -0000

------- Additional Comments From rguenth at gcc dot gnu dot org  2005-11-18 
21:18 -------
as -x c-lex.s -o /dev/null
c-lex.min.s:30: Warning: Corrupted unwind info due to unsupported section 
switching
Assertion failure in ia64_estimate_size_before_relax at
../../gas/config/tc-ia64.c line 3098.

binutils-2.16.91.0.4-3

reduction with delta yields

        .proc get_fileinfo#
get_fileinfo:
        .prologue 12, 35
        .save ar.pfs, r36
        .save rp, r35
        mov r37 = r1
        .body
        .mmi
        ld8 r14 = [r34]
        (p6) br.cond.spnt .L318
        .mmi
        nop 0
        br.call.sptk.many b0 = splay_tree_new#
        .mmi
        nop 0
        nop 0
        mov r39 = r32
        nop 0
        .mmb
        ld8 r38 = [r34]
        mov r1 = r37
        addl r38 = 8, r0
        .bbb
        nop 0
        (p9) br.cond.spnt .L325
        nop 0
        br .L324
        .section        .text.unlikely
.L324:
        .endp get_fileinfo#


-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=994

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