Re: toolchain/55668: can not build current on current

To: toolchain-manager%netbsd.org@localhost,gnats-admin%netbsd.org@localhost,netbsd-bugs%netbsd.org@localhost,martin%NetBSD.org@localhost
Subject: Re: toolchain/55668: can not build current on current
From: Martin Husemann <martin%netbsd.org@localhost>
Date: Fri, 18 Sep 2020 11:35:02 +0000 (UTC)

The following reply was made to PR toolchain/55668; it has been noted by GNATS.

From: Martin Husemann <martin%homeworld.netbsd.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: toolchain/55668: can not build current on current
Date: Fri, 18 Sep 2020 11:33:03 +0000

 The awk hangs here:
 
 #2  0x0000786f9a3482bf in _int_strtod_l (s00=<optimized out>, 
     se=0x7f7fff63f210, loc=<optimized out>)
     at /work/src/lib/libc/gdtoa/strtod.c:677
 #3  0x000000000040c733 in get_number (
     s=0x786f9b425000 "0002e308 R_ARM_ABS32       .debug_str", 
     res=0x786f9b1f5018)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:763
 #4  0x000000000040c7f8 in check_number (x=0x786f9b1f5000)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:777
 #5  0x000000000040a7d5 in getrec (pbuf=0x634698 <record>, 
     pbufsize=0x633548 <recsize>, isrecord=true)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:194
 #6  0x000000000040dcc4 in program (a=0x786f9b1ea528, n=258)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:199
 #7  0x000000000040db1f in execute (u=0x786f9b1ea510)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:168
 #8  0x000000000040da02 in run (a=0x786f9b1ea510)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:143
 #9  0x000000000040cefb in main (argc=1, argv=0x7f7fff63f3e8)
 
 
 or here:
 
 #0  __lshift_D2A (b=0x70c9805fdd60, k=23)
     at /work/src/lib/libc/gdtoa/misc.c:495
 #1  0x000070c980348505 in _int_strtod_l (s00=<optimized out>, 
     se=0x7f7fff0f2c90, loc=<optimized out>)
     at /work/src/lib/libc/gdtoa/strtod.c:662
 #2  0x000000000040c733 in get_number (
     s=0x70c9814cb000 "0002e308 R_ARM_CALL        printf", res=0x70c98149e018)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:763
 #3  0x000000000040c7f8 in check_number (x=0x70c98149e000)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:777
 #4  0x000000000040a7d5 in getrec (pbuf=0x634698 <record>, 
     pbufsize=0x633548 <recsize>, isrecord=true)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:194
 #5  0x000000000040dcc4 in program (a=0x70c98148d528, n=258)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:199
 #6  0x000000000040db1f in execute (u=0x70c98148d510)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:168
 #7  0x000000000040da02 in run (a=0x70c98148d510)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:143
 #8  0x000000000040cefb in main (argc=1, argv=0x7f7fff0f2e68)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/main.c:229
 
 or
 
 #0  __Bfree_D2A (v=0x7c27daffe2c0) at /work/src/lib/libc/gdtoa/misc.c:107
 #1  0x00007c27dad483d8 in _int_strtod_l (s00=<optimized out>, 
     se=0x7f7fff2128a0, loc=<optimized out>)
     at /work/src/lib/libc/gdtoa/strtod.c:1055
 #2  0x000000000040c733 in get_number (
     s=0x7c27dbfaf000 "0002e308 R_ARM_ABS32       .debug_str", 
     res=0x7c27dbf82018)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:763
 #3  0x000000000040c7f8 in check_number (x=0x7c27dbf82000)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:777
 #4  0x000000000040a7d5 in getrec (pbuf=0x634698 <record>, 
     pbufsize=0x633548 <recsize>, isrecord=true)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:194
 #5  0x000000000040dcc4 in program (a=0x7c27dbf774c8, n=258)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:199
 #6  0x000000000040db1f in execute (u=0x7c27dbf774b0)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:168
 #7  0x000000000040da02 in run (a=0x7c27dbf774b0)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:143
 #8  0x000000000040cefb in main (argc=1, argv=0x7f7fff212a78)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/main.c:229
 
 or
 
 #0  0x000079e688571ea2 in __d2b_D2A (dd=<optimized out>, 
     e=e@entry=0x7f7fff545b98, bits=bits@entry=0x7f7fff545ba0)
     at /work/src/lib/libc/gdtoa/misc.c:849
 #1  0x000079e688548426 in _int_strtod_l (s00=<optimized out>, 
     se=0x7f7fff545c10, loc=<optimized out>)
     at /work/src/lib/libc/gdtoa/strtod.c:584
 #2  0x000000000040c733 in get_number (
     s=0x79e689636000 "0002e308 R_ARM_ABS32       .debug_str", 
     res=0x79e689609018)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:763
 #3  0x000000000040c7f8 in check_number (x=0x79e689609000)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:777
 #4  0x000000000040a7d5 in getrec (pbuf=0x634698 <record>, 
     pbufsize=0x633548 <recsize>, isrecord=true)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:194
 #5  0x000000000040dcc4 in program (a=0x79e689605528, n=258)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:199
 #6  0x000000000040db1f in execute (u=0x79e689605510)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:168
 #7  0x000000000040da02 in run (a=0x79e689605510)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:143
 #8  0x000000000040cefb in main (argc=1, argv=0x7f7fff545de8)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/main.c:229
 
 or
 
 #0  __mult_D2A (a=0x7549079fe220, a@entry=0x7549079fdcd0, b=<optimized out>, 
     b@entry=0x7549079fe220) at /work/src/lib/libc/gdtoa/misc.c:330
 #1  0x00007549077718a6 in __pow5mult_D2A (b=0x7549079fdcd0, 
     b@entry=0x7549079fdc60, k=1, k@entry=308)
     at /work/src/lib/libc/gdtoa/misc.c:436
 #2  0x000075490774859d in _int_strtod_l (s00=<optimized out>, 
     se=0x7f7fff4486a0, loc=<optimized out>)
     at /work/src/lib/libc/gdtoa/strtod.c:667
 #3  0x000000000040c733 in get_number (
     s=0x754908837000 "0003e308 R_ARM_ABS32       .debug_str", 
     res=0x75490880a018)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:763
 #4  0x000000000040c7f8 in check_number (x=0x75490880a000)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:777
 #5  0x000000000040a7d5 in getrec (pbuf=0x634698 <record>, 
     pbufsize=0x633548 <recsize>, isrecord=true)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/lib.c:194
 #6  0x000000000040dcc4 in program (a=0x7549085fc4c8, n=258)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:199
 #7  0x000000000040db1f in execute (u=0x7549085fc4b0)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:168
 #8  0x000000000040da02 in run (a=0x7549085fc4b0)
     at /work/src/tools/awk/../../external/historical/nawk/bin/../dist/run.c:143
 
 This is totally reproducable.
 
 Martin

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