Control: tags -1 unreproducible moreinfo Matthias Klose, le jeu. 31 déc. 2020 14:27:20 +0000, a ecrit: > The package fails to build in a test rebuild on at least amd64 with > autoconf 2.70, but succeeds to build with autoconf 2.69.
> The full build log can be found at: > http://qa-logs.debian.net/2020/09/26.ac270/eztrace_1.1-8-6_unstable_ac270.log Matthias Klose, le ven. 08 janv. 2021 13:58:56 +0100, a ecrit: > Control: reassign -1 eztrace > > > My understanding is that the problem comes from autoconf. > > and that's the reason that you reassign to a third package? Not amused. I meant that some autoconf test apparently triggered an issue with gcc: > /usr/include/c++/10/cstdlib:151:11: error: 'malloc' has not been declared in > '::' > 151 | using ::malloc; > | ^~~~~~ But as François found: > The conftest.cpp file generated by autoconf contains > > #define malloc rpl_malloc > > which may mess with stdlib.h. It's the "'malloc' has not been declared in '::'" message that looks odd, if it was telling rpl_malloc, I would have understood that the concern is not in gcc. Now, > Simplifying the conftest.cpp to this shows the problem: > // conftest.cpp > #define malloc rpl_malloc > #include <stdlib.h> That rpl_malloc is due to this: configure:14650: checking for GNU libc compatible malloc configure:14682: g++ -o conftest -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now conftest.cpp -liberty -lz -lpthread -lm -ldl >&5 conftest.cpp: In function 'int main()': conftest.cpp:43:18: error: invalid conversion from 'void*' to 'char*' [-fpermissive] 43 | char *p = malloc (0); | ~~~~~~~^~~ | | | void* but... where is this code actually coming from?? I tried to install autoconf/experimental, the eztrace package built fine... and indeed that version of autoconf has: ./autoconf/autoconf.m4f: [[void *p = malloc (0); not char *. Was the rebuild really made with autoconf 2.70-1? (FTR, autoconf 2.69 generates return ! malloc (0); instead) Samuel
