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Bug 934243 - sys-devel/gcc-14 regression: dev-lang/python-3.12.4_p1 fails to build on alpha (stage3 build, milou)
Summary: sys-devel/gcc-14 regression: dev-lang/python-3.12.4_p1 fails to build on alph...
Status: CONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: Alpha Linux
: Normal normal (vote)
Assignee: Gentoo Toolchain Maintainers
URL: https://gcc.gnu.org/bugzilla/show_bug...
Whiteboard:
Keywords:
Depends on:
Blocks: gcc-14
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Reported: 2024-06-14 10:43 UTC by Andreas K. Hüttel
Modified: 2024-06-20 17:59 UTC (History)
4 users (show)

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Package list:
Runtime testing required: ---

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Description Andreas K. Hüttel archtester gentoo-dev 2024-06-14 10:43:12 UTC 
[...]
alpha-unknown-linux-gnu-gcc  -fno-strict-overflow -Wsign-compare -mieee -DNDEBUG     -mieee -pipe -O2 -mcpu=ev4 -fwrapv -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implicit-function-declaration -fvisibility=hidden  -I./Include/internal  -I. -I./Include -I/usr/include/ncursesw  -fPIC -DPy_BUILD_CORE_BUILTIN -c ./Modules/_stat.c -o Modules/_stat.o
alpha-unknown-linux-gnu-gcc  -fno-strict-overflow -Wsign-compare -mieee -DNDEBUG     -mieee -pipe -O2 -mcpu=ev4 -fwrapv -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implicit-function-declaration -fvisibility=hidden  -I./Include/internal  -I. -I./Include -I/usr/include/ncursesw  -fPIC -DPy_BUILD_CORE_BUILTIN -c ./Modules/symtablemodule.c -o Modules/symtablemodule.o
alpha-unknown-linux-gnu-gcc  -fno-strict-overflow -Wsign-compare -mieee -DNDEBUG     -mieee -pipe -O2 -mcpu=ev4 -fwrapv -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implicit-function-declaration -fvisibility=hidden  -I./Include/internal  -I. -I./Include -I/usr/include/ncursesw  -fPIC -DPy_BUILD_CORE_BUILTIN -c ./Modules/pwdmodule.c -o Modules/pwdmodule.o
{standard input}: Assembler messages:
{standard input}:1775: Error: duplicate !tlsgd!62
alpha-unknown-linux-gnu-gcc -c -fno-strict-overflow -Wsign-compare -mieee -DNDEBUG     -mieee -pipe -O2 -mcpu=ev4 -fwrapv -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implicit-function-declaration -fvisibility=hidden  -I./Include/internal  -I. -I./Include -I/usr/include/ncursesw  -fPIC -DPy_BUILD_CORE -o Programs/_freeze_module.o Programs/_freeze_module.c
alpha-unknown-linux-gnu-gcc -c -fno-strict-overflow -Wsign-compare -mieee -DNDEBUG     -mieee -pipe -O2 -mcpu=ev4 -fwrapv -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implicit-function-declaration -fvisibility=hidden  -I./Include/internal  -I. -I./Include -I/usr/include/ncursesw  -fPIC -DPy_BUILD_CORE -o Modules/getpath_noop.o Modules/getpath_noop.c
[...]
make: *** [Makefile:2748: Python/dtoa.o] Error 1
make: *** Waiting for unfinished jobs....
 [31;01m*[0m ERROR: dev-lang/python-3.12.4_p1::gentoo failed (compile phase):
 [31;01m*[0m   emake failed
Comment 1 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2024-06-14 12:23:35 UTC 
> {standard input}: Assembler messages:
> {standard input}:1775: Error: duplicate !tlsgd!62

Isn't that a GCC bug?  I honestly doubt Python carries any alpha assembly xP.
Comment 2 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2024-06-16 08:13:30 UTC 
Right, it has to be a GCC bug. Please try to get preprocessed source (for dtoa).