tramp.c:262:22: error: implicit declaration of function 'open_temp_exec_file' [-Werror=implicit-function-declaration]

[thesamesam]

System Details

x86_64-pc-linux-gnu, GCC 12.2.1 20230114, Gentoo.

Building with -Werror=implicit-function-declaration as it'll be fatal in newer Clang and GCC.

Problems Description

Full log: build.log

libtool: compile:  x86_64-pc-linux-gnu-gcc -m32 -mfpmath=sse -DHAVE_CONFIG_H -I. -I/var/tmp/portage/dev-libs/libffi-3.4.4-r1/work/libffi-3.4.4 -I. -I/var/tmp/portage/dev-libs/libffi-3.4.4-r1/work/libffi-3.4.4/include -Iinclude -I/var/tmp/portage/dev-libs/libffi-3.4.4-r1/work/libffi-3.4.4/src -Wall -O2 -pipe -march=native -fdiagnostics-color=always -frecord-gcc-switches -Wreturn-type -ggdb3 -Werror=implicit-function-declaration -Werror=implicit-int -fexceptions -c /var/tmp/portage/dev-libs/libffi-3.4.4-r1/work/libffi-3.4.4/src/tramp.c  -fPIC -DPIC -o src/.libs/tramp.o
/var/tmp/portage/dev-libs/libffi-3.4.4-r1/work/libffi-3.4.4/src/tramp.c: In function 'ffi_tramp_get_temp_file':
/var/tmp/portage/dev-libs/libffi-3.4.4-r1/work/libffi-3.4.4/src/tramp.c:262:22: error: implicit declaration of function 'open_temp_exec_file' [-Werror=implicit-function-declaration]
  262 |   tramp_globals.fd = open_temp_exec_file ();
      |                      ^~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
make[2]: *** [Makefile:1325: src/tramp.lo] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory '/var/tmp/portage/dev-libs/libffi-3.4.4-r1/work/libffi-3.4.4-abi_x86_32.x86'
make[1]: *** [Makefile:1397: all-recursive] Error 1
make[1]: Leaving directory '/var/tmp/portage/dev-libs/libffi-3.4.4-r1/work/libffi-3.4.4-abi_x86_32.x86'
make: *** [Makefile:625: all] Error 2

[atgreen]

Should be fixed now