On Apr 27, 2025, at 09:21, Mark Millard <mark...@yahoo.com> wrote: > [I've also dropped mmel@ from the To: list.] > > Why does building lang/gcc14 work on each of: > > 14.1-Release > 14.2-Release > 14.2-Stable > > but not on main [so: 15]?
To be more explicit . . . For all the combinations of: FreeBSD 14.2-* vs. main and lang/gcc13 vs. lang/gcc14 the only combination that fails is: FreeBSD main building lang/gcc14 . So changes to both FreeBSD and to lang/gcc* are involved. mell@ noted that -static-libgcc use (and, so, libgcc_eh.a use) in the build of lang/gcc14 is involved, something lang/gcc13 does not use at what is the lang/gcc14 failure point. I've not managed isolate what contributing difference in FreeBSD 14.2 vs. FreeBSD main is also involved. > Only main has armv7 lang/gcc14* build failures > on the official builders. Seems odd if it is just > lang/gcc1[45]* 's problem. > > main gets a failure where the config.log shows > that it found but rejected a hidden symbol: > > configure:3479: /wrkdirs/usr/ports/lang/gcc14/work/.build/./prev-gcc/xgcc > -B/wrkdirs/usr/ports/lang/gcc14/work/.build/./prev-gcc/ > -B/usr/local/armv7-portbld-freebsd15.0/bin/ -B/usr/local/armv7-portbl > d-freebsd15.0/bin/ -B/usr/local/armv7-portbld-freebsd15.0/lib/ -isystem > /usr/local/armv7-portbld-freebsd15.0/include -isystem > /usr/local/armv7-portbld-freebsd15.0/sys-include -fno-checking -o confte > st -g -O2 -fno-checking -gtoggle -mcpu=cortex-a7 -DLIBICONV_PLUG > -static-libstdc++ -static-libgcc conftest.c >&5 > /usr/local/bin/ld: warning: libunwind.o: missing .note.GNU-stack section > implies executable stack > /usr/local/bin/ld: NOTE: This behaviour is deprecated and will be removed in > a future version of the linker > /usr/local/bin/ld: conftest: hidden symbol `__aeabi_unwind_cpp_pr0' in > /wrkdirs/usr/ports/lang/gcc14/work/.build/./prev-gcc/libgcc_eh.a(unwind-arm.o) > is referenced by DSO > /usr/local/bin/ld: final link failed: bad value > collect2: error: ld returned 1 exit status > > Per mmel@: Note the -static-libgcc is involved, > something that only happens for lang/gcc1[45]* . > (This explains lang/gcc13 building on main.) > > Official 14.1R builder success logs include: > > https://pkg-status.freebsd.org/ampere3/data/141releng-armv7-default/a66c1b68c862/logs/gcc14-14.2.0_3.log > > ---Begin OPTIONS List--- > ===> The following configuration options are available for gcc14-14.2.0_3: > GRAPHITE=off: Support for Graphite loop optimizations > ====> Options available for the radio BOOTSTRAP: you can only select none or > one of them > LTO_BOOTSTRAP=off: Build using a full LTO bootstrap > STANDARD_BOOTSTRAP=on: Build using a full bootstrap without LTO > ===> Use 'make config' to modify these settings > ---End OPTIONS List--- > > https://pkg-status.freebsd.org/ampere3/data/141releng-armv7-default/a66c1b68c862/logs/gcc14-devel-14.2.1.s20250308,1.log > > ---Begin OPTIONS List--- > ===> The following configuration options are available for > gcc14-devel-14.2.1.s20250308,1: > GRAPHITE=off: Support for Graphite loop optimizations > ====> Options available for the single BOOTSTRAP: you have to select exactly > one of them > LTO_BOOTSTRAP=off: Build using a full LTO bootstrap > STANDARD_BOOTSTRAP=on: Build using a full bootstrap without LTO > ===> Use 'make config' to modify these settings > ---End OPTIONS List--- > > Note: armv7 has not had much build time in 2025-Apr so far, thus > the lack of 14.2R examples. > > > And local builds via: > > release-armv7 14.2-RELEASE-p2 armv7 pkgbase 2025-03-13 > 21:50:17 /usr/local/poudriere/jails/release-armv7 > > [01:58:58] [01] [01:34:53] Finished lang/gcc14 | gcc14-14.2.0_3: Success > > and via: > > official-armv7 14.2-STABLE armv7 pkgbase 2025-03-13 > 21:47:04 /usr/local/poudriere/jails/official-armv7 > > [01:53:58] [01] [01:32:13] Finished lang/gcc14 | gcc14-14.2.0_3: Success > > work as well. > > The failing context on main has (involving a grep for > lines of interest): > > File: > /wrkdirs/usr/ports/lang/gcc14/work/.build/prev-gcc/libgcc_eh.a(unwind-arm.o) > 000000f8 00002f1a R_ARM_GOT_BREL 00000c30 __aeabi_unwind_cpp_pr2 > 000000fc 0000301a R_ARM_GOT_BREL 00000c28 __aeabi_unwind_cpp_pr1 > 46: 0000000000000c20 8 FUNC GLOBAL HIDDEN 1 __aeabi_unwind_cpp_pr0 > 47: 0000000000000c30 8 FUNC WEAK HIDDEN 1 __aeabi_unwind_cpp_pr2 > 48: 0000000000000c28 8 FUNC WEAK HIDDEN 1 __aeabi_unwind_cpp_pr1 > > That looks the same as what is install by the working > builds on: > > 14.1-Release > 14.2-Release > 14.2-Stable > > The official build logs show the following also > fail --just on main: > > lang/gcc14-devel > lang/gcc15-devel === Mark Millard marklmi at yahoo.com
