forked from Imagelibrary/binutils-gdb
b9f90c72ee
I'm seeing timeouts from gdb.rust/traits.exp when we attempt to print
things with "maint print objfiles".
This happens for two reasons:
1 - GDB does not explicitly split each entry into its own line, but rather
relies on the terminal's width to insert line breaks.
2 - When running the GDB testsuite, such width may be unlimited, which will
prevent GDB from inserting any line breaks.
As a result, the output may be too lengthy and will come in big lines. Tweak
the support library to match the patterns line-by-line, which gives us more
time to match things. Also fix GDB's output to print one entry per line,
regardless of the terminal width.
A similar approach was used in another testcase using the same command (commit
eaeaf44cfd). With the new line breaks, we don't
need a particular pattern, so clean up that test as well.
gdb/ChangeLog:
2021-04-27 Luis Machado <luis.machado@linaro.org>
* psymtab.c (psymbol_functions::dump): Output newline.
* symmisc.c (dump_objfile): Likewise.
gdb/testsuite/ChangeLog:
2021-04-27 Luis Machado <luis.machado@linaro.org>
* gdb.base/maint.exp: Drop a pattern that is not needed.
* lib/gdb.exp (readnow): Match line-by-line.