https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119647
Bug ID: 119647
Summary: cstdlib: error: 'aligned_alloc' has not been declared
in '::'; ctime: error: 'timespec_get' has not been
declared in '::'
Product: gcc
Version: 14.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: vital.had at gmail dot com
CC: iains at gcc dot gnu.org, pinskia at gcc dot gnu.org
Target Milestone: ---
Target: x86_64-apple-darwin19
Building ICU on Catalina with gcc 14.2.0 against libstdc++ fails:
```
/opt/local/bin/g++-mp-14 -DU_ALL_IMPLEMENTATION -DU_ATTRIBUTE_DEPRECATED=
-DU_COMMON_IMPLEMENTATION
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk
-DU_HAVE_STRTOD_L=1 -DU_HAVE_XLOCALE_H=1 -I.
"-DDEFAULT_ICU_PLUGINS=\"/opt/local/lib/icu\" " -pipe -Os
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -arch x86_64
-W -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long -std=c++17
-fvisibility=hidden -fno-common -c -MMD -MT "putil.d putil.o putil.ao" -o
putil.ao putil.cpp
In file included from /opt/local/include/gcc14/c++/stdlib.h:36,
from uassert.h:23,
from putil.cpp:62:
/opt/local/include/gcc14/c++/cstdlib:136:11: error: 'aligned_alloc' has not
been declared in '::'
136 | using ::aligned_alloc;
| ^~~~~~~~~~~~~
/opt/local/bin/g++-mp-14 -DU_ALL_IMPLEMENTATION -DU_ATTRIBUTE_DEPRECATED=
-DU_COMMON_IMPLEMENTATION
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk
-DU_HAVE_STRTOD_L=1 -DU_HAVE_XLOCALE_H=1 -I.
"-DDEFAULT_ICU_PLUGINS=\"/opt/local/lib/icu\" " -pipe -Os
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -arch x86_64
-W -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long -std=c++17
-fvisibility=hidden -fno-common -c -MMD -MT "rbbi.d rbbi.o rbbi.ao" -o rbbi.ao
rbbi.cpp
In file included from /opt/local/include/gcc14/c++/bits/chrono.h:40,
from /opt/local/include/gcc14/c++/condition_variable:40,
from umutex.h:24,
from putil.cpp:63:
/opt/local/include/gcc14/c++/ctime:80:11: error: 'timespec_get' has not been
declared in '::'
80 | using ::timespec_get;
| ^~~~~~~~~~~~
/opt/local/bin/g++-mp-14 -DU_ALL_IMPLEMENTATION -DU_ATTRIBUTE_DEPRECATED=
-DU_COMMON_IMPLEMENTATION
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk
-DU_HAVE_STRTOD_L=1 -DU_HAVE_XLOCALE_H=1 -I.
"-DDEFAULT_ICU_PLUGINS=\"/opt/local/lib/icu\" " -pipe -Os
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -arch x86_64
-W -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long -std=c++17
-fvisibility=hidden -fno-common -c -MMD -MT "rbbi_cache.d rbbi_cache.o
rbbi_cache.ao" -o rbbi_cache.ao rbbi_cache.cpp
/opt/local/bin/g++-mp-14 -DU_ALL_IMPLEMENTATION -DU_ATTRIBUTE_DEPRECATED=
-DU_COMMON_IMPLEMENTATION
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk
-DU_HAVE_STRTOD_L=1 -DU_HAVE_XLOCALE_H=1 -I.
"-DDEFAULT_ICU_PLUGINS=\"/opt/local/lib/icu\" " -pipe -Os
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -arch x86_64
-W -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long -std=c++17
-fvisibility=hidden -fno-common -c -MMD -MT "rbbidata.d rbbidata.o rbbidata.ao"
-o rbbidata.ao rbbidata.cpp
/opt/local/bin/g++-mp-14 -DU_ALL_IMPLEMENTATION -DU_ATTRIBUTE_DEPRECATED=
-DU_COMMON_IMPLEMENTATION
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk
-DU_HAVE_STRTOD_L=1 -DU_HAVE_XLOCALE_H=1 -I.
"-DDEFAULT_ICU_PLUGINS=\"/opt/local/lib/icu\" " -pipe -Os
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -arch x86_64
-W -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long -std=c++17
-fvisibility=hidden -fno-common -c -MMD -MT "rbbinode.d rbbinode.o rbbinode.ao"
-o rbbinode.ao rbbinode.cpp
gnumake[1]: *** [putil.ao] Error 1
gnumake[1]: *** Waiting for unfinished jobs....
gnumake[1]: Leaving directory
`/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_icu/icu/work/icu/source/common'
gnumake: *** [all-recursive] Error 2
```
