[Bug ld/19356] unwind stack failed if stack including syscall on armv7

2015-12-14 Thread guonic at gmail dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=19356 --- Comment #4 from Guonic --- i have found the source code of syscall, implemented by ASM, and insert some of unwind INS,which will fix the problem, could you help me to review it? diff --git a/sysdeps/unix/sysv/linux/arm/syscall.S b/sysdeps

[Bug ld/19356] unwind stack failed if stack including syscall on armv7

2015-12-14 Thread joseph at codesourcery dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=19356 --- Comment #3 from joseph at codesourcery dot com --- If the .os file for syscall that was linked into libc.so did not have unwind info or had correct unwind info, but libc.so applies unwind info from another function to syscall, then the b

[Bug ld/19356] unwind stack failed if stack including syscall on armv7

2015-12-12 Thread guonic at gmail dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=19356 Guonic changed: What|Removed |Added Component|libc|ld Product|glibc