Re: [Dev-luatex] build failure on arm

Hi Mike, Norbert Preining reported that the latest luatex has compile problems on ARM. It seems to me that some of the automatic detections in lcoco.c go wrong. I had a quick look but I do not really understand any of it, so would you be so kind as to have a look and make a guess about the problem and a possible solution? I am including COCO 1.1.3 as-is, no patches whatsoever. Best wishes, Taco Norbert Preining wrote:

Hi Taco!

We have a build failure of luatex 0.20.1 on ARM when building the lua51 code: gcc -g -O2 -Wall -DLUA_USE_POSIX -c -o lcoco.o lcoco.c lcoco.c: In function 'lua_newcthread': lcoco.c:460: error: '__JMP_BUF_SP' undeclared (first use in this function) lcoco.c:460: error: (Each undeclared identifier is reported only once lcoco.c:460: error: for each function it appears in.) make[3]: *** [lcoco.o] Error 1

...

From the compile run: checking for gcc... (cached) gcc checking whether the C compiler (gcc ) works... yes checking whether the C compiler (gcc ) is a cross-compiler... no checking whether we are using GNU C... (cached) yes checking whether gcc accepts -g... (cached) yes checking host system type... armv5tel-unknown-linux-gnu checking target system type... armv5tel-unknown-linux-gnu checking build system type... armv5tel-unknown-linux-gnu checking for a BSD compatible install... (cached) /usr/bin/install -c [...] OpenBSD-Compat has been configured with the following options:

Host: armv5tel-unknown-linux-gnu Compiler: gcc Compiler flags: -g -O2 -Wall -Wpointer-arith -Wuninitialized -Wsign-compare -Wno-pointer-sign -std=gnu99

The full build log can be found at http://buildd.debian.org/fetch.cgi?&pkg=luatex&ver=0.20.1-1&arch=arm&stamp=1197282661&file=log

Do you have any idea how that could be fixed?

Thanks a lot and all the best

Norbert

------------------------------------------------------------------------------- Dr. Norbert Preining Vienna University of Technology Debian Developer Debian TeX Group gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 ------------------------------------------------------------------------------- FLODIGARRY (n. Scots) An ankle-length gabardine or oilskin tarpaulin worn by deep-sea herring fishermen in Arbroath and publicans in Glasgow. --- Douglas Adams, The Meaning of Liff