> On 18 Feb 2020, at 11:06 AM, Iain Sandoe <idsandoe@xxxxxxxxxxxxxx> wrote:
> I have bootstrapped yesterday and today on Catalina with the XCode 11.3 command line tools SDK.
This is great news! This inspired me to look through your gcc-testresults, and to press on.
I sure appreciate your time and help.
I have Xcode 11.3.1 installed, as well as the Xcode 11.3.1 Command Line tools.
I had a configure line like this:
[gcc-10-20200216] 12:40:39 % ./configure --with-sysroot='/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk’
But xcrun gave me this:
[gcc-10-20200216] 12:44:51 % xcrun --show-sdk-path
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk
Notice that this is a completely different path than what I specified!
So I deleted the Xcode 11.3.1.app and reran things with just the CL tools.
Alas, in stage 2 it still dies.
Here is my clang, xcrun & configure info:
[~/Desktop/gcc-10-20200216] 13:33:10 % clang -v
Apple clang version 11.0.0 (clang-1100.0.33.17)
Target: x86_64-apple-darwin19.3.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
[~/Desktop/gcc-10-20200216] 13:11:00 % xcrun --show-sdk-path
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
[~/Desktop/gcc-10-20200216] 13:11:08 % ./configure --withsysroot='/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk’
I then did a plain make (usually I do make -j8) this time so the output is not intermingled.
Skipping 630K lines, the last lines with the failure are:
/Users/danallen/Desktop/gcc-10-20200216/host-x86_64-apple-darwin19.3.0/prev-gcc/xg++ -B/Users/danallen/Desktop/gcc-10-20200216/host-x86_64-apple-darwin19.3.0/prev-gcc/ -B/usr/local/x86_64-apple-darwin19.3.0/bin/ -nostdinc++ -B/Users/danallen/Desktop/gcc-10-20200216/prev-x86_64-apple-darwin19.3.0/libstdc++-v3/src/.libs -B/Users/danallen/Desktop/gcc-10-20200216/prev-x86_64-apple-darwin19.3.0/libstdc++-v3/libsupc++/.libs -I/Users/danallen/Desktop/gcc-10-20200216/prev-x86_64-apple-darwin19.3.0/libstdc++-v3/include/x86_64-apple-darwin19.3.0 -I/Users/danallen/Desktop/gcc-10-20200216/prev-x86_64-apple-darwin19.3.0/libstdc++-v3/include -I/Users/danallen/Desktop/gcc-10-20200216/libstdc++-v3/libsupc++ -L/Users/danallen/Desktop/gcc-10-20200216/prev-x86_64-apple-darwin19.3.0/libstdc++-v3/src/.libs -L/Users/danallen/Desktop/gcc-10-20200216/prev-x86_64-apple-darwin19.3.0/libstdc++-v3/libsupc++/.libs -c -g -O2 -fno-checking -gtoggle -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-error=format-diag -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -DGENERATOR_FILE -fno-PIE -I. -Ibuild -I../.././gcc -I../.././gcc/build -I../.././gcc/../include -I./../intl -I../.././gcc/../libcpp/include \
-o build/genmodes.o ../.././gcc/genmodes.c
In file included from ./bconfig.h:3,
from ../.././gcc/genmodes.c:20:
./auto-host.h:2429:16: error: declaration does not declare anything [-fpermissive]
2429 | #define rlim_t long
| ^~~~
In file included from ../.././gcc/genmodes.c:21:
../.././gcc/system.h:540:20: error: conflicting declaration of C function 'const char* strsignal(int)'
540 | extern const char *strsignal (int);
| ^~~~~~~~~
In file included from /Users/danallen/Desktop/gcc-10-20200216/prev-x86_64-apple-darwin19.3.0/libstdc++-v3/include/cstring:42,
from ../.././gcc/system.h:235,
from ../.././gcc/genmodes.c:21:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/string.h:134:7: note: previous declaration 'char* strsignal(int)'
134 | char *strsignal(int __sig);
| ^~~~~~~~~
make[3]: *** [build/genmodes.o] Error 1
make[2]: *** [all-stage2-gcc] Error 2
make[1]: *** [stage2-bubble] Error 2
make: *** [all] Error 2
[~/Desktop/gcc-10-20200216] 13:33:10 %
