[Issue 14502] dmd -O optimization breaks app
via Digitalmars-d-bugs
digitalmars-d-bugs at puremagic.com
Mon Apr 27 00:39:59 PDT 2015
https://issues.dlang.org/show_bug.cgi?id=14502
--- Comment #2 from Tomáš Chaloupka <chalucha at gmail.com> ---
I can confirm, that the problem still exists for 2.067.1
Only it sometimes behaves differently.
On the first try it worked, but after that no..
Once it ended up with:
*** Error in `./test': double free or corruption (out): 0x00007f7b0cd1a010 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x72f5f)[0x7f7b1450bf5f]
/lib64/libc.so.6(+0x7839e)[0x7f7b1451139e]
/lib64/libc.so.6(+0x790e6)[0x7f7b145120e6]
/opt/dmd-2.067/lib64/libphobos2.so.0.67(_D2gc2gc3Gcx4DtorMFZv+0x401)[0x7f7b152fbac9]
======= Memory map: ========
00400000-00407000 r-xp 00000000 08:04 5904474
/home/tomas/workspace/benchmarks/havlak/bug/clean/test
00607000-00608000 r--p 00007000 08:04 5904474
/home/tomas/workspace/benchmarks/havlak/bug/clean/test
00608000-00609000 rw-p 00008000 08:04 5904474
/home/tomas/workspace/benchmarks/havlak/bug/clean/test
01b83000-0218a000 rw-p 00000000 00:00 0 [heap]
7f7b035f9000-7f7b07ff9000 rw-p 00000000 00:00 0
7f7b0861a000-7f7b0cd65000 rw-p 00000000 00:00 0
7f7b0e6f3000-7f7b0e709000 r-xp 00000000 00:10 147065185
/usr/lib64/gcc/x86_64-pc-linux-gnu/4.9.2/libgcc_s.so.1
7f7b0e709000-7f7b0e908000 ---p 00016000 00:10 147065185
/usr/lib64/gcc/x86_64-pc-linux-gnu/4.9.2/libgcc_s.so.1
7f7b0e908000-7f7b0e909000 r--p 00015000 00:10 147065185
/usr/lib64/gcc/x86_64-pc-linux-gnu/4.9.2/libgcc_s.so.1
7f7b0e909000-7f7b0e90a000 rw-p 00016000 00:10 147065185
/usr/lib64/gcc/x86_64-pc-linux-gnu/4.9.2/libgcc_s.so.1
7f7b0e965000-7f7b12ee5000 rw-p 00000000 00:00 0
7f7b12ee5000-7f7b12ef8000 r-xp 00000000 00:10 138567531
/lib64/libresolv-2.20.so
7f7b12ef8000-7f7b130f8000 ---p 00013000 00:10 138567531
/lib64/libresolv-2.20.so
7f7b130f8000-7f7b130f9000 r--p 00013000 00:10 138567531
/lib64/libresolv-2.20.so
7f7b130f9000-7f7b130fa000 rw-p 00014000 00:10 138567531
/lib64/libresolv-2.20.so
7f7b130fa000-7f7b130fc000 rw-p 00000000 00:00 0
7f7b130fc000-7f7b13111000 r-xp 00000000 00:10 39352853
/lib64/libz.so.1.2.8
7f7b13111000-7f7b13310000 ---p 00015000 00:10 39352853
/lib64/libz.so.1.2.8
7f7b13310000-7f7b13311000 r--p 00014000 00:10 39352853
/lib64/libz.so.1.2.8
7f7b13311000-7f7b13312000 rw-p 00015000 00:10 39352853
/lib64/libz.so.1.2.8
7f7b13312000-7f7b13359000 r-xp 00000000 00:10 136807347
/usr/lib64/libldap-2.4.so.2.10.3
7f7b13359000-7f7b13559000 ---p 00047000 00:10 136807347
/usr/lib64/libldap-2.4.so.2.10.3
7f7b13559000-7f7b1355a000 r--p 00047000 00:10 136807347
/usr/lib64/libldap-2.4.so.2.10.3
7f7b1355a000-7f7b1355c000 rw-p 00048000 00:10 136807347
/usr/lib64/libldap-2.4.so.2.10.3
7f7b1355c000-7f7b1356a000 r-xp 00000000 00:10 136807348
/usr/lib64/liblber-2.4.so.2.10.3
7f7b1356a000-7f7b13769000 ---p 0000e000 00:10 136807348
/usr/lib64/liblber-2.4.so.2.10.3
7f7b13769000-7f7b1376a000 r--p 0000d000 00:10 136807348
/usr/lib64/liblber-2.4.so.2.10.3
7f7b1376a000-7f7b1376b000 rw-p 0000e000 00:10 136807348
/usr/lib64/liblber-2.4.so.2.10.3
7f7b1376b000-7f7b13976000 r-xp 00000000 00:10 142872611
/usr/lib64/libcrypto.so.1.0.0
7f7b13976000-7f7b13b75000 ---p 0020b000 00:10 142872611
/usr/lib64/libcrypto.so.1.0.0
7f7b13b75000-7f7b13b91000 r--p 0020a000 00:10 142872611
/usr/lib64/libcrypto.so.1.0.0
7f7b13b91000-7f7b13b9d000 rw-p 00226000 00:10 142872611
/usr/lib64/libcrypto.so.1.0.0
7f7b13b9d000-7f7b13ba0000 rw-p 00000000 00:00 0
7f7b13ba0000-7f7b13c08000 r-xp 00000000 00:10 142872612
/usr/lib64/libssl.so.1.0.0
7f7b13c08000-7f7b13e08000 ---p 00068000 00:10 142872612
/usr/lib64/libssl.so.1.0.0
7f7b13e08000-7f7b13e0d000 r--p 00068000 00:10 142872612
/usr/lib64/libssl.so.1.0.0
7f7b13e0d000-7f7b13e14000 rw-p 0006d000 00:10 142872612
/usr/lib64/libssl.so.1.0.0
7f7b13e14000-7f7b13e2f000 r-xp 00000000 00:10 91821790
/usr/lib64/librtmp.so.1
7f7b13e2f000-7f7b1402e000 ---p 0001b000 00:10 91821790
/usr/lib64/librtmp.so.1
7f7b1402e000-7f7b1402f000 r--p 0001a000 00:10 91821790
/usr/lib64/librtmp.so.1
7f7b1402f000-7f7b14030000 rw-p 0001b000 00:10 91821790
/usr/lib64/librtmp.so.1
7f7b14030000-7f7b14093000 r-xp 00000000 00:10 149049390
/usr/lib64/libcurl.so.4.3.0
7f7b14093000-7f7b14292000 ---p 00063000 00:10 149049390
/usr/lib64/libcurl.so.4.3.0
7f7b14292000-7f7b14294000 r--p 00062000 00:10 149049390
/usr/lib64/libcurl.so.4.3.0
7f7b14294000-7f7b14295000 rw-p 00064000 00:10 149049390
/usr/lib64/libcurl.so.4.3.0
7f7b14295000-7f7b14297000 r-xp 00000000 00:10 138566303
/lib64/libdl-2.20.so
7f7b14297000-7f7b14497000 ---p 00002000 00:10 138566303
/lib64/libdl-2.20.so
7f7b14497000-7f7b14498000 r--p 00002000 00:10 138566303
/lib64/libdl-2.20.so
7f7b14498000-7f7b14499000 rw-p 00003000 00:10 138566303
/lib64/libdl-2.20.so
7f7b14499000-7f7b14627000 r-xp 00000000 00:10 138568423
/lib64/libc-2.20.so
7f7b14627000-7f7b14827000 ---p 0018e000 00:10 138568423
/lib64/libc-2.20.so
7f7b14827000-7f7b1482b000 r--p 0018e000 00:10 138568423
/lib64/libc-2.20.so
7f7b1482b000-7f7b1482d000 rw-p 00192000 00:10 138568423
/lib64/libc-2.20.so
7f7b1482d000-7f7b14831000 rw-p 00000000 00:00 0
7f7b14831000-7f7b14838000 r-xp 00000000 00:10 138567074
/lib64/librt-2.20.so
7f7b14838000-7f7b14a37000 ---p 00007000 00:10 138567074
/lib64/librt-2.20.so
7f7b14a37000-7f7b14a38000 r--p 00006000 00:10 138567074
/lib64/librt-2.20.so
7f7b14a38000-7f7b14a39000 rw-p 00007000 00:10 138567074
/lib64/librt-2.20.so
7f7b14a39000-7f7b14b31000 r-xp 00000000 00:10 138566264
/lib64/libm-2.20.so
7f7b14b31000-7f7b14d30000 ---p 000f8000 00:10 138566264
/lib64/libm-2.20.so
7f7b14d30000-7f7b14d31000 r--p 000f7000 00:10 138566264
/lib64/libm-2.20.so
7f7b14d31000-7f7b14d32000 rw-p 000f8000 00:10 138566264
/lib64/libm-2.20.so
7f7b14d32000-7f7b14d48000 r-xp 00000000 00:10 138568474
/lib64/libpthread-2.20.so
7f7b14d48000-7f7b14f47000 ---p 00016000 00:10 138568474
/lib64/libpthread-2.20.so
7f7b14f47000-7f7b14f48000 r--p 00015000 00:10 138568474
/lib64/libpthread-2.20.so
7f7b14f48000-7f7b14f49000 rw-p 00016000 00:10 138568474
/lib64/libpthread-2.20.so
7f7b14f49000-7f7b14f4d000 rw-p 00000000 00:00 0
7f7b14f4d000-7f7b15351000 r-xp 00000000 00:10 149775571
/opt/dmd-2.067/lib64/libphobos2.so.0.67.1
7f7b15351000-7f7b15550000 ---p 00404000 00:10 149775571
/opt/dmd-2.067/lib64/libphobos2.so.0.67.1
7f7b15550000-7f7b15573000 r--p 00403000 00:10 149775571
/opt/dmd-2.067/lib64/libphobos2.so.0.67.1
7f7b15573000-7f7b15619000 rw-p 00426000 00:10 149775571
/opt/dmd-2.067/lib64/libphobos2.so.0.67.1
7f7b15619000-7f7b1561b000 rw-p 00000000 00:00 0
7f7b1561b000-7f7b1563c000 r-xp 00000000 00:10 138568416
/lib64/ld-2.20.so
7f7b15688000-7f7b157df000 rw-p 00000000 00:00 0
7f7b157ea000-7f7b1583b000 rw-p 00000000 00:00 0
7f7b1583b000-7f7b1583c000 r--p 00020000 00:10 138568416
/lib64/ld-2.20.so
7f7b1583c000-7f7b1583d000 rw-p 00021000 00:10 138568416
/lib64/ld-2.20.so
7f7b1583d000-7f7b1583e000 rw-p 00000000 00:00 0
7ffed5cae000-7ffed5fc6000 rw-p 00000000 00:00 0
[stack]
7ffed5fee000-7ffed5ff0000 r--p 00000000 00:00 0 [vvar]
7ffed5ff0000-7ffed5ff2000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0
[vsyscall]
Neúspěšně ukončen (SIGABRT)
--
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