diff options
| author | Andreas Schwab <schwab@suse.de> | 2018-09-25 11:11:27 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@suse.de> | 2018-10-30 12:07:25 +0100 |
| commit | 2dd12baa045f25c52b30a34b10f72d51f2605413 (patch) | |
| tree | 0b6533d453252b050dcf19f052a1ccb4d6bf46cb /ChangeLog | |
| parent | fec8bb7ca93d66cd2b019cfebcee6b3e6560ea36 (diff) | |
| download | glibc-2dd12baa045f25c52b30a34b10f72d51f2605413.tar glibc-2dd12baa045f25c52b30a34b10f72d51f2605413.tar.gz glibc-2dd12baa045f25c52b30a34b10f72d51f2605413.tar.bz2 glibc-2dd12baa045f25c52b30a34b10f72d51f2605413.zip | |
RISC-V: properly terminate call chain (bug 23125)
Mark the ra register as undefined in _start, so that unwinding through
main works correctly. Also, don't use a tail call so that ra points after
the call to __libc_start_main, not after the previous call.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -1,3 +1,12 @@ +2018-10-30 Andreas Schwab <schwab@suse.de> + + [BZ #23125] + * sysdeps/riscv/start.S (ENTRY_POINT): Mark ra as undefined. + Don't use tail call. + * elf/tst-unwind-main.c: New file. + * elf/Makefile (tests): Add tst-unwind-main. + (CFLAGS-tst-unwind-main.c): Define. + 2018-10-29 Sergi Almacellas Abellana <sergi@koolpi.com> [BZ #23791] |