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* [Bug other/105647] New: New test g++.dg/modules/pr105169 from r13-566-g7a3f38a966a528 fails with assembler error @ 2022-05-18 14:33 seurer at gcc dot gnu.org 2022-05-18 15:47 ` [Bug target/105647] " giuliano.belinassi at gmail dot com ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: seurer at gcc dot gnu.org @ 2022-05-18 14:33 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105647 Bug ID: 105647 Summary: New test g++.dg/modules/pr105169 from r13-566-g7a3f38a966a528 fails with assembler error Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:7a3f38a966a52893fb5bae301a1a3d56961358fb, r13-566-g7a3f38a966a528 FAIL: g++.dg/modules/pr105169 link commit 7a3f38a966a52893fb5bae301a1a3d56961358fb (HEAD) Author: Giuliano Belinassi <gbelinassi@suse.de> Date: Fri May 6 23:37:52 2022 -0300 PR105169 Fix references to discarded sections spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++9/../../xg++ -B/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++9/../../ pr105169_a.s pr105169_b.s -fdiagnostics-plain-output -nostdinc++ -I/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu -I/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include -I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++ -I/home/seurer/gcc/git/gcc-test/libstdc++-v3/include/backward -I/home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0 -L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -B/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -B/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libitm/ -L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libitm/.libs -lm -o ./pr105169.exe^M pr105169_a.s: Assembler messages:^M pr105169_a.s:64: Error: .localentry expression for `_Z8functionv' is not a valid power of 2^M pr105169_b.s: Assembler messages:^M pr105169_b.s:67: Error: .localentry expression for `_ZN21WinsockInterfaceClassC2Ev' is not a valid power of 2^M compiler exited with status 1 FAIL: g++.dg/modules/pr105169 link ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/105647] New test g++.dg/modules/pr105169 from r13-566-g7a3f38a966a528 fails with assembler error 2022-05-18 14:33 [Bug other/105647] New: New test g++.dg/modules/pr105169 from r13-566-g7a3f38a966a528 fails with assembler error seurer at gcc dot gnu.org @ 2022-05-18 15:47 ` giuliano.belinassi at gmail dot com 2022-05-19 6:11 ` rguenth at gcc dot gnu.org 2022-05-19 13:01 ` cvs-commit at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: giuliano.belinassi at gmail dot com @ 2022-05-18 15:47 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105647 --- Comment #1 from Giuliano Belinassi <giuliano.belinassi at gmail dot com> --- Confirmed. powerpc64le-suse-linux-gcc-11 -fpatchable-function-entry=1 -O2 -c -o /tmp/a.o pr105169_a.C /tmp/ccjfumfv.s: Assembler messages: /tmp/ccjfumfv.s:64: Error: .localentry expression for `_Z8functionv' is not a valid power of 2 However, the problem was not introduced in the commit mentioned, as it is already there since at least gcc-11. Just the testcase that triggers it was introduced there. Furthermore, powerpc64le-suse-linux-gcc-11 -fpatchable-function-entry=2 -O2 -c -o /tmp/a.o pr105169_a.C Works. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/105647] New test g++.dg/modules/pr105169 from r13-566-g7a3f38a966a528 fails with assembler error 2022-05-18 14:33 [Bug other/105647] New: New test g++.dg/modules/pr105169 from r13-566-g7a3f38a966a528 fails with assembler error seurer at gcc dot gnu.org 2022-05-18 15:47 ` [Bug target/105647] " giuliano.belinassi at gmail dot com @ 2022-05-19 6:11 ` rguenth at gcc dot gnu.org 2022-05-19 13:01 ` cvs-commit at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2022-05-19 6:11 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105647 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2022-05-19 Keywords| |testsuite-fail Status|UNCONFIRMED |NEW Ever confirmed|0 |1 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- So in fact this is a latent wrong-code by the target support of pfe. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/105647] New test g++.dg/modules/pr105169 from r13-566-g7a3f38a966a528 fails with assembler error 2022-05-18 14:33 [Bug other/105647] New: New test g++.dg/modules/pr105169 from r13-566-g7a3f38a966a528 fails with assembler error seurer at gcc dot gnu.org 2022-05-18 15:47 ` [Bug target/105647] " giuliano.belinassi at gmail dot com 2022-05-19 6:11 ` rguenth at gcc dot gnu.org @ 2022-05-19 13:01 ` cvs-commit at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2022-05-19 13:01 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105647 --- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The trunk branch has been updated by Giuliano Belinassi <giulianob@gcc.gnu.org>: https://gcc.gnu.org/g:16e02662c092c6e3087628ef0030e7daa2f71485 commit r13-633-g16e02662c092c6e3087628ef0030e7daa2f71485 Author: Giuliano Belinassi <gbelinassi@suse.de> Date: Wed May 18 16:16:48 2022 -0300 PR105647 Update pr105169* so it does not fail on powerpc64le On powerpc64le, the tests related to pr105169 failed because the .localentry was not on a power of two address due to the extra nop instruction taking one byte and thus moving its position one byte further. Generating two nops instead moves .localentry to a valid position. gcc/testsuite/ChangeLog 2022-05-18 Giuliano Belinassi <gbelinassi@suse.de> PR target/105647 * g++.dg/modules/pr105169_a.C: Change -fpatchable-function-entry to 2. * g++.dg/modules/pr105169_b.C: Likewise. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-05-19 13:01 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-05-18 14:33 [Bug other/105647] New: New test g++.dg/modules/pr105169 from r13-566-g7a3f38a966a528 fails with assembler error seurer at gcc dot gnu.org 2022-05-18 15:47 ` [Bug target/105647] " giuliano.belinassi at gmail dot com 2022-05-19 6:11 ` rguenth at gcc dot gnu.org 2022-05-19 13:01 ` cvs-commit at gcc dot gnu.org
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