[Bug sanitizer/81066] sanitizer_stoptheworld_linux_libcdep.cc:276:22: error: aggregate ‘sigaltstack handler_stack’ has incomplete type and cannot be defined

[grgoffe at yahoo dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81066

George R. Goffe <grgoffe at yahoo dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |grgoffe at yahoo dot com

--- Comment #9 from George R. Goffe <grgoffe at yahoo dot com> ---
Hi,

I'm building the "latest" gcc on a Fedora 27 (rawhide) system and am seeing
this same problem.

x86_64-pc-linux-gnu/libsanitizer/tsan#
/tools/gcc/obj-x86_64-pc-linux-gnu/./gcc/xgcc --save-temps -shared-libgcc
-B/tools/gcc/obj-x86_64-pc-linux-gnu/./gcc -nostdinc++
-L/tools/gcc/obj-x86_64-pc-linux-gnu/x86_64-pc-linux-gnu/libstdc++-v3/src
-L/tools/gcc/obj-x86_64-pc-linux-gnu/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/tools/gcc/obj-x86_64-pc-linux-gnu/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/lsd/Linux/x86_64-pc-linux-gnu/bin/
-B/usr/lsd/Linux/x86_64-pc-linux-gnu/lib/ -isystem
/usr/lsd/Linux/x86_64-pc-linux-gnu/include -isystem
/usr/lsd/Linux/x86_64-pc-linux-gnu/sys-include -D_GNU_SOURCE -D_DEBUG
-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-DCAN_SANITIZE_UB=0 -I. -I../../../../gcc/libsanitizer/tsan -I.. -I
../../../../gcc/libsanitizer -I ../../../../gcc/libsanitizer/include -Wall -W
-Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long -fPIC
-fno-builtin -fno-exceptions -fno-rtti -fomit-frame-pointer -funwind-tables
-fvisibility=hidden -Wno-variadic-macros -I../../libstdc++-v3/include
-I../../libstdc++-v3/include/x86_64-pc-linux-gnu
-I../../../../gcc/libsanitizer/../libstdc++-v3/libsupc++ -std=gnu++11 -g -O2
-D_GNU_SOURCE -MT tsan_platform_linux.lo -MD -MP -MF
.deps/tsan_platform_linux.Tpo -c
../../../../gcc/libsanitizer/tsan/tsan_platform_linux.cc  -fPIC -DPIC -o
.libs/tsan_platform_linux.o
../../../../gcc/libsanitizer/tsan/tsan_platform_linux.cc: In function ‘int
__tsan::ExtractResolvFDs(void*, int*, int)’:
../../../../gcc/libsanitizer/tsan/tsan_platform_linux.cc:290:16: error: ‘statp’
was not declared in this scope
   __res_state *statp = (__res_state*)state;
                ^~~~~
../../../../gcc/libsanitizer/tsan/tsan_platform_linux.cc:290:16: note:
suggested alternative: ‘state’
   __res_state *statp = (__res_state*)state;
                ^~~~~
                state
../../../../gcc/libsanitizer/tsan/tsan_platform_linux.cc:290:37: error:
expected primary-expression before ‘)’ token
   __res_state *statp = (__res_state*)state;
                                     ^


glibc-2.25.90-21.fc27.x86_64

gcc-7.1.1-2.fc27.x86_64