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* mach: Disable 32bit compatibility modeSamuel Thibault2023-05-011-0/+1
| | | | | 32bit compatibility is the default for now with 64bit gnumach, until 64bit userland is ready. Here we however want native 64bit userland anyway.
* build-many-glibcs.py: --disable-gcov for gcc-firstJan-Benedict Glaw2023-04-191-0/+1
| | | | | | | | This is also being tracked n GCC [1]. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100289
* Remove --enable-tunables configure optionAdhemerval Zanella Netto2023-03-291-1/+0
| | | | | | | | | | | | And make always supported. The configure option was added on glibc 2.25 and some features require it (such as hwcap mask, huge pages support, and lock elisition tuning). It also simplifies the build permutations. Changes from v1: * Remove glibc.rtld.dynamic_sort changes, it is orthogonal and needs more discussion. * Cleanup more code. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
* Remove --disable-experimental-malloc optionAdhemerval Zanella2023-03-291-1/+0
| | | | | | | | | | | | | | | | | | | It is the default since 2.26 and it has bitrotten over the years, By using it multiple malloc tests fails: FAIL: malloc/tst-memalign-2 FAIL: malloc/tst-memalign-2-malloc-hugetlb1 FAIL: malloc/tst-memalign-2-malloc-hugetlb2 FAIL: malloc/tst-memalign-2-mcheck FAIL: malloc/tst-mxfast-malloc-hugetlb1 FAIL: malloc/tst-mxfast-malloc-hugetlb2 FAIL: malloc/tst-tcfree2 FAIL: malloc/tst-tcfree2-malloc-hugetlb1 FAIL: malloc/tst-tcfree2-malloc-hugetlb2 Checked on x86_64-linux-gnu. Reviewed-by: DJ Delorie <dj@redhat.com>
* Use Linux 6.2 in build-many-glibcs.pyJoseph Myers2023-02-221-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 6.2. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use binutils 2.40 branch in build-many-glibcs.pyJoseph Myers2023-01-271-1/+1
| | | | | | | This patch makes build-many-glibcs.py use binutils 2.40 branch. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use MPFR 4.2.0, MPC 1.3.1 in build-many-glibcs.pyJoseph Myers2023-01-271-2/+2
| | | | | | | | This patch makes build-many-glibcs.py use the new MPFR 4.2.0 and MPC 1.3.1 releases. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* scripts/build-many-glibcs.py: Remove unused RANLIB and STRIP optionAdhemerval Zanella2023-01-121-2/+0
| | | | Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* configure: Move nm, objdump, and readelf to LIBC_PROG_BINUTILSAdhemerval Zanella2023-01-121-3/+0
| | | | | | Allow the variables to be overriden or have the defaults come from the compiler currently in use. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* configure: Allow user override LD, AR, OBJCOPY, and GPROFAdhemerval Zanella2023-01-111-3/+0
| | | | | | | | | | | | The only way to override LD, AR, OBJCOPY, and GPROF is through --with-binutils (setting the environments variables on configure is overridden by LIBC_PROG_BINUTILS). The build-many-glibcs.py (bmg) glibcs option generates a working config, but not fully concise (some tools will be set from environment variable, while other will be set from $CC --print-prog-name). So remove the environment variable set to always use the "$CC --print-prog-name". Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* Update copyright dates with scripts/update-copyrightsJoseph Myers2023-01-061-1/+1
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* Use Linux 6.1 in build-many-glibcs.pyJoseph Myers2022-12-191-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 6.1. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* configure: Remove AS checkAdhemerval Zanella2022-12-061-1/+0
| | | | | | The assembler is not issued directly, but rather always through CC wrapper. The binutils version check if done with LD instead. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* Use Linux 6.0 in build-many-glibcs.pyJoseph Myers2022-10-041-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 6.0. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* scripts/build-many-glibcs.py: Use https:// for sourceware.org Git clonesFlorian Weimer2022-09-051-3/+3
| | | | Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* LoongArch: Add soft float support.caiyinyu2022-09-011-0/+4
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* Use binutils 2.39 branch in build-many-glibcs.pyJoseph Myers2022-08-181-1/+1
| | | | | | | | | This patch makes build-many-glibcs.py use binutils 2.39 branch. Tested with build-many-glibcs.py (compilers and glibcs builds). Note: binutils 2.39 shows the same failures for i686-linux-gnu-no-pie, x86_64-linux-gnu-no-pie and x86_64-linux-gnu-x32-no-pie building the glibc testsuite as binutils mainline does.
* Use Linux 5.19 in build-many-glibcs.pyJoseph Myers2022-08-021-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 5.19. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* LoongArch: Update build-many-glibcs.py for the LoongArch Port.caiyinyu2022-07-261-0/+5
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* Use GCC 12 branch in build-many-glibcs.pyJoseph Myers2022-07-041-1/+1
| | | | | | | This patch makes build-many-glibcs.py use GCC 12 branch by default. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use Linux 5.18 in build-many-glibcs.pyJoseph Myers2022-05-241-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 5.18. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use Linux 5.17 in build-many-glibcs.pyJoseph Myers2022-03-221-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 5.17. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use binutils 2.38 branch in build-many-glibcs.pyJoseph Myers2022-02-101-1/+1
| | | | | | This patch makes build-many-glibcs.py use binutils 2.38 branch. Tested with build-many-glibcs.py (compilers and glibcs builds).
* Use Linux 5.16 in build-many-glibcs.pyJoseph Myers2022-01-111-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 5.16. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* build-many-glibcs.py: add OpenRISC supportStafford Horne2022-01-051-0/+5
| | | | Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Update copyright dates with scripts/update-copyrightsPaul Eggert2022-01-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
* Fix The GNU ToolChain Authors copyright noticeSiddhesh Poyarekar2021-12-171-1/+1
| | | | | | | | | | | I (and maybe one or two others) added a (C) to the copyright notice regardless of the contribution checklist[1] not mentioning it. Fix all these instances so that the notice reads as "Copyright The GNU Toolchain Authors" across the source code. [1] https://sourceware.org/glibc/wiki/Contribution%20checklist Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
* Replace --enable-static-pie with --disable-default-pieSiddhesh Poyarekar2021-12-131-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | Build glibc programs and tests as PIE by default and enable static-pie automatically if the architecture and toolchain supports it. Also add a new configuration option --disable-default-pie to prevent building programs as PIE. Only the following architectures now have PIE disabled by default because they do not work at the moment. hppa, ia64, alpha and csky don't work because the linker is unable to handle a pcrel relocation generated from PIE objects. The microblaze compiler is currently failing with an ICE. GNU hurd tries to enable static-pie, which does not work and hence fails. All these targets have default PIE disabled at the moment and I have left it to the target maintainers to enable PIE on their targets. build-many-glibcs runs clean for all targets. I also tested x86_64 on Fedora and Ubuntu, to verify that the default build as well as --disable-default-pie work as expected with both system toolchains. Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Add a comment for --enable-initfini-array [BZ #27945]H.J. Lu2021-11-131-1/+3
| | | | | Document that --enable-initfini-array is enabled by default in GCC 12, which can be removed when GCC 12 becomes the minimum requirement.
* Configure GCC with --enable-initfini-array [BZ #27945]H.J. Lu2021-11-051-0/+1
| | | | | | | | | | | | | | | | Starting from GCC 12, the .init_array and .fini_array sections are enabled unconditionally by commit 13a39886940331149173b25d6ebde0850668d8b9 Author: H.J. Lu <hjl.tools@gmail.com> Date: Tue Jun 8 16:09:24 2021 -0700 Always enable DT_INIT_ARRAY/DT_FINI_ARRAY on Linux configure GCC with --enable-initfini-array to enable them when using GCC release branches. Fixes BZ #27945.
* Use Linux 5.15 in build-many-glibcs.pyJoseph Myers2021-11-021-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 5.15. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* build-many-glibcs.py: add powerpc64le glibc variant without multiarchPaul E. Murphy2021-09-241-1/+3
| | | | | | This configuration tests the float128 to ldouble128 redirect support on powerpc64le without the extra wrappers needed to support ifunc on this target.
* Fix build-many-glibcs.py --strip for installed library renamingJoseph Myers2021-09-161-9/+7
| | | | | | | | | | | | | The renaming of installed shared libraries to use the SONAME directly rather than linking to a versioned name stopped build-many-glibcs.py --strip (used to facilitate comparing binaries before and after changes that aren't meant to change any generated code in installed glibc shared libraries) from stripping most of the installed shared libraries, because it stripped only the *.so names. Fix it to strip *.so* names instead and to detect the case of linker scripts using grep instead of hardcoding particular files that are linker scripts. Tested with build-many-glibcs.py --strip.
* Use Linux 5.14 in build-many-glibcs.pyJoseph Myers2021-09-071-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 5.14. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use binutils 2.37 branch in build-many-glibcs.pyJoseph Myers2021-08-091-1/+1
| | | | | | This patch makes build-many-glibcs.py use binutils 2.37 branch. Tested with build-many-glibcs.py (compilers and glibcs builds).
* build-many-glibcs.py: Add x86_64-linux-gnu-minimal configurationFlorian Weimer2021-07-281-0/+10
| | | | | | This configuration exercises various --disable-* configure options. It is expected to catch -Werror failures that only affect these configurations.
* build-many-glibcs.py: Add glibcs-arm-linux-gnueabihf-thumbFlorian Weimer2021-07-091-0/+3
| | | | | Previously, there was no thumb variant, despite that building glibc in Thumb-2 mode is supported.
* Use Linux 5.13 in build-many-glibcs.pyJoseph Myers2021-06-301-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 5.13. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use Linux 5.12 and GCC 11 branch in build-many-glibcs.py.Joseph Myers2021-04-271-2/+2
| | | | | | | | This patch makes build-many-glibcs.py use Linux 5.12 and GCC 11 branch. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use Linux 5.11 in build-many-glibcs.py.Joseph Myers2021-02-221-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 5.11. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* build-many-glibcs.py: Use make -O for more consistent log outputFlorian Weimer2021-02-221-1/+1
| | | | | | | | The -O option avoids interleaving (e.g.) compiler error messages with other build messages, and makes attribution of messages to commands easier. According to my tests, the impact on build time is within the noise.
* Use binutils 2.36 branch in build-many-glibcs.py.Joseph Myers2021-02-041-1/+1
| | | | | | This patch makes build-many-glibcs.py use binutils 2.36 branch. Tested with build-many-glibcs.py (compilers and glibcs builds).
* Update copyright dates with scripts/update-copyrightsPaul Eggert2021-01-021-1/+1
| | | | | | | | | | | | | | | | I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
* Use Linux 5.10 in build-many-glibcs.py.Joseph Myers2020-12-151-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 5.10. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use GMP 6.2.1 in build-many-glibcs.py.Joseph Myers2020-12-151-1/+1
| | | | | | | | This patch makes build-many-glibcs.py use the recent GMP 6.2.1 release. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use MPC 1.2.1 in build-many-glibcs.py.Joseph Myers2020-10-301-1/+1
| | | | | | | This patch makes build-many-glibcs.py use the new MPC 1.2.1 release. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Use Linux 5.9 in build-many-glibcs.py.Joseph Myers2020-10-221-1/+1
| | | | | | | This patch makes build-many-glibcs.py use Linux 5.9. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
* Add RISC-V 32-bit target to build-many-glibcs.pyZong Li2020-08-271-0/+15
| | | | | | | | | Support building three variants of 32-bit RISC-V glibc as follows: - riscv32-linux-gnu-rv32imac-ilp32 - riscv32-linux-gnu-rv32imafdc-ilp32 - riscv32-linux-gnu-rv32imafdc-ilp32d Reviewed-by: Maciej W. Rozycki <macro@wdc.com>
* build-many-glibcs.py: Add a s390x -O3 glibc variant.Stefan Liebler2020-08-201-2/+11
| | | | | | | | | | | | | | | On s390x, gcc inlines more aggresive compared to other architectures. This occaisionally leads to build warnings / errors. Therefore this patch adds a s390x glibc variant with optimization. There is the ccopts field which contain ABI options which are passed to configure as CC / CXX. Now there is also the cflags field which contains non-ABI options like -g or -O. Those are passed to configure as CFLAGS / CXXFLAGS. Currently CC is passed to conformtest.py or linknamespace.py but not the CFLAGS.
* Use MPC 1.2.0 in build-many-glibcs.py.Joseph Myers2020-08-191-1/+1
| | | | | | | This patch makes build-many-glibcs.py use the new MPC 1.2.0 release. Tested with build-many-glibcs.py (host-libraries, compilers and glibcs builds).
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