Bug 8931 - segment fault when compile argp-help.c using aarch64-buildroot-linux-gnu-gcc
Summary: segment fault when compile argp-help.c using aarch64-buildroot-linux-gnu-gcc
Status: RESOLVED WORKSFORME
Alias: None
Product: buildroot
Classification: Unclassified
Component: Other (show other bugs)
Version: unspecified
Hardware: Other Linux
: P5 normal
Target Milestone: ---
Assignee: unassigned
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-05-16 20:54 UTC by orient_zhu
Modified: 2016-09-08 01:47 UTC (History)
1 user (show)

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Description orient_zhu 2016-05-16 20:54:17 UTC 
make[3]: Entering directory `/root/buildroot-2016.05-rc1/output/build/glibc-2.22/argp'
/root/buildroot-2016.05-rc1/output/host/usr/bin/aarch64-buildroot-linux-gnu-gcc argp-help.c -c -std=gnu99 -fgnu89-inline  -O2 -Wall -Werror -Wno-error=undef -Wundef -Wwrite-strings -fmerge-all-constants -frounding-math -Wstrict-prototypes   -fexceptions -fexceptions  -ftls-model=initial-exec      -I../include -I/root/buildroot-2016.05-rc1/output/build/glibc-2.22/build/argp  -I/root/buildroot-2016.05-rc1/output/build/glibc-2.22/build  -I../sysdeps/unix/sysv/linux/aarch64  -I../sysdeps/aarch64/nptl  -I../sysdeps/unix/sysv/linux/generic  -I../sysdeps/unix/sysv/linux/wordsize-64  -I../sysdeps/unix/sysv/linux/include -I../sysdeps/unix/sysv/linux  -I../sysdeps/nptl  -I../sysdeps/pthread  -I../sysdeps/gnu  -I../sysdeps/unix/inet  -I../sysdeps/unix/sysv  -I../sysdeps/unix  -I../sysdeps/posix  -I../sysdeps/aarch64/fpu  -I../sysdeps/aarch64  -I../sysdeps/wordsize-64  -I../sysdeps/ieee754/ldbl-128  -I../sysdeps/ieee754/dbl-64/wordsize-64  -I../sysdeps/ieee754/dbl-64  -I../sysdeps/ieee754/flt-32  -I../sysdeps/aarch64/soft-fp  -I../sysdeps/ieee754  -I../sysdeps/generic  -I.. -I../libio -I. -nostdinc -isystem /root/buildroot-2016.05-rc1/output/host/usr/lib/gcc/aarch64-buildroot-linux-gnu/4.9.3/include -isystem /root/buildroot-2016.05-rc1/output/host/usr/lib/gcc/aarch64-buildroot-linux-gnu/4.9.3/include-fixed -isystem /root/buildroot-2016.05-rc1/output/host/usr/aarch64-buildroot-linux-gnu/sysroot/usr/include  -D_LIBC_REENTRANT -include /root/buildroot-2016.05-rc1/output/build/glibc-2.22/build/libc-modules.h -DMODULE_NAME=libc -include ../include/libc-symbols.h       -o /root/buildroot-2016.05-rc1/output/build/glibc-2.22/build/argp/argp-help.o -MD -MP -MF /root/buildroot-2016.05-rc1/output/build/glibc-2.22/build/argp/argp-help.o.dt -MT /root/buildroot-2016.05-rc1/output/build/glibc-2.22/build/argp/argp-help.o
argp-help.c: In function '_help':
argp-help.c:1684:1: internal compiler error: Segmentation fault
 }
 ^
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Comment 1 Thomas Petazzoni 2016-05-16 21:20:09 UTC 
Thanks for the report. Could you attach your Buildroot .config file?
Comment 2 Thomas Petazzoni 2016-07-25 18:38:34 UTC 
I've just tested:

BR2_aarch64=y
BR2_GLIBC_VERSION_2_22=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y

Which is a AArch64, gcc 4.9.3, glibc 2.22 defconfig, and it builds just fine for me with the current master (9068fe0dea774fb35620b31f71b51e663b35167b).

Since the bug submitter did not provide the Buildroot .config, we're not able to reproduce, so I'm closing this bug. Do not hesitate to reopen if the problem still exists.
Comment 3 18260165363 2016-09-08 01:47:02 UTC 
I have seen this problem too.