Am Montag, 2. Januar 2023, 00:39:19 CET schrieb Andreas K. Huettel via Libc-alpha:
> Hi, 
> 
> with master on my laptop the following tests fail when building the 32bit abi for x86-64:
> FAIL: math/test-double-j0
> FAIL: math/test-float-ctan
> FAIL: math/test-float-j1
> FAIL: math/test-float-y0
> FAIL: math/test-float-y1
> FAIL: math/test-float32-ctan
> FAIL: math/test-float32-j1
> FAIL: math/test-float32-y0
> FAIL: math/test-float32-y1
> FAIL: math/test-float32x-j0
> FAIL: math/test-float64-j0
> 
> The normal 64bit abi passes fine.
> 

FWIW here's the build settings:

 * ==== glibc build environment ========================================================
 *             ABI:   x86
 *          CBUILD:   x86_64-pc-linux-gnu
 *           CHOST:   x86_64-pc-linux-gnu
 *         CTARGET:   x86_64-pc-linux-gnu
 *      CBUILD_OPT:   i686-pc-linux-gnu
 *     CTARGET_OPT:   i686-pc-linux-gnu
 *              CC:   x86_64-pc-linux-gnu-gcc -m32 -mfpmath=sse -mstackrealign -march=native -pipe -O2 -Wl,-O1 -Wl,--as-needed
 *             CXX:   x86_64-pc-linux-gnu-g++ -m32 -mfpmath=sse -mstackrealign -march=native -pipe -O2
 *             CPP:   
 *              LD:   
 *         ASFLAGS:   
 *          CFLAGS:   -march=native -pipe -O2
 *        CPPFLAGS:   
 *        CXXFLAGS:   -march=native -pipe -O2
 *         LDFLAGS:   -Wl,-O1 -Wl,--as-needed
 *        MAKEINFO:   /dev/null
 *              NM:   x86_64-pc-linux-gnu-nm
 *              AR:   
 *              AS:   
 *           STRIP:   
 *          RANLIB:   
 *         OBJCOPY:   
 *         STRINGS:   
 *         OBJDUMP:   
 *         READELF:   x86_64-pc-linux-gnu-readelf
 * =====================================================================================


> huettel@noumea ~ $ gcc --version
> gcc (Gentoo 11.3.1_p20221209 p3) 11.3.1 20221209
> [...]
> huettel@noumea ~ $ ld --version
> GNU ld (Gentoo 2.39 p5) 2.39.0
> [...]
> huettel@noumea ~ $ uname -a
> Linux noumea 5.15.85-gentoo #2 SMP PREEMPT Mon Dec 26 23:22:44 CET 2022 x86_64 Intel(R) Core(TM) i7-8665U CPU @ 1.90GHz GenuineIntel GNU/Linux
> 


-- 
Andreas K. Hüttel
dilfridge@gentoo.org
Gentoo Linux developer 
(council, qa, toolchain, base-system, perl, libreoffice)