diff options
Diffstat (limited to 'open_issues')
| -rw-r--r-- | open_issues/binutils.mdwn | 73 |
1 files changed, 67 insertions, 6 deletions
diff --git a/open_issues/binutils.mdwn b/open_issues/binutils.mdwn index 43876865..c130ac14 100644 --- a/open_issues/binutils.mdwn +++ b/open_issues/binutils.mdwn @@ -47,8 +47,8 @@ git diff --patience --stat=$COLUMNS,$COLUMNS --patch --src-prefix=./ --dst-prefi --> -Last reviewed up to Git commit 05db5edd7923711a20c6225ea8e15f36e819d140 -(2014-09-16). +Last reviewed up to Git commit d3e9b40afb8e7bd09522044951cdce4710676c3e +(2015-04-19). * Globally @@ -96,6 +96,16 @@ Last reviewed up to Git commit 05db5edd7923711a20c6225ea8e15f36e819d140 * `gas/` + * `config/tc-i386.c` + + #ifdef TE_LINUX + /* Default to compress debug sections for Linux. */ + int flag_compress_debug = 1; + #endif + + This has received quite some criticism, but it has not yet been + corrected. + * `config/te-gnu.h` C.f. `te-linux.h`; search tree for `TE_LINUX` vs. `TE_GNU` usage. @@ -192,6 +202,26 @@ Last reviewed up to Git commit 05db5edd7923711a20c6225ea8e15f36e819d140 * `dr_status_mirror` is not really used anywhere. Get rid of it; or, update it everytime the real value is read from the kernel? + * TODO + + {+set_gdbarch_vsyscall_range (gdbarch, linux_vsyscall_range);+} + {+ set_gdbarch_infcall_mmap (gdbarch, linux_infcall_mmap);+} + + * TODO + + diff --git ./gdb/doc/gdb.texinfo ./gdb/doc/gdb.texinfo + @@ -17340,6 +17433,24 @@ Access to those variables will generate a compiler error which @value{GDBN} + will print to the console. + @end table + + {+@subsection Compiler search for the @code{compile} command+} + {+[...]+} + {+Specifically @code{PATH} is searched for binaries matching regular expression+} + {+@code{@var{arch}(-[^-]*)?-@var{os}-gcc} [...]. @var{os} is currently supported only for+} + {+pattern @code{linux(-gnu)?}.+} + + * Check testsuite with check-read1 / READ1=t [./gdb/testsuite/README] + * `libdecnumber/` Should/can probably align to GNU/Linux. @@ -212,6 +242,27 @@ Last reviewed up to Git commit 05db5edd7923711a20c6225ea8e15f36e819d140 Compare to `i[3-7]86-*-linux-*`, but don't need a.out (`i386linux`) and 64 bit support. + * Linuxism + + diff --git ./ld/testsuite/ld-i386/i386.exp ./ld/testsuite/ld-i386/i386.exp + @@ -263,3 +263,93 @@ run_dump_test "pr12627" + {+# Must be Linux native with the C compiler+} + {+if { [isnative]+} + {+ && [istarget "i?86-*-linux*"]+} + +[...] + + {+ PASS: ld-i386/pr17935-1+} + {+ PASS: ld-i386/pr17935-2+} + {+-PASS: Build plt-lib.so+} + {+-PASS: Build libplt-main1.a+} + {+-PASS: Build libplt-main2.a+} + {+-PASS: Build libplt-main3.a+} + {+-PASS: Build libplt-main4.a+} + {+-PASS: Build plt-main+} + {+-PASS: Build plt-main with PIE+} + {+-PASS: Run plt-main+} + {+-PASS: Run plt-main with PIE+} + * `__ehdr_start symbol`, c84ed8d89d0b8bf5a2968d465f77ac24bcfc40c2 -- can this be helpful in the exec server, glibc, or elsewhere? Used in GDB (BFD) commit bdbd9758806ed855af89244870fdc52cf3ff09bc. @@ -259,8 +310,8 @@ dereferencing type-punned pointer will break strict-aliasing rules* in the MIG-generated stub files; thus no `-Werror` until that is resolved ([[strict_aliasing]]). -This takes up around 1.3 GiB, and runs for [[25 min|performance#measure]] on -kepler.SCHWINGE and [[15 min|performance#measure]] on laplace.SCHWINGE. +This takes up around 1.4 GiB, and runs for [[22 min|performance#measure]] on +kepler.SCHWINGE and [[16 min|performance#measure]] on laplace.SCHWINGE. <!-- @@ -324,6 +375,16 @@ formats, and more emulation vectors. check takes a rather long time to determine the result, `int,int,long,long`. + * Something's wrong with Hurd's [[!tag open_issue_glibc]]`rename`? + + -checking whether rename honors trailing slash on destination... yes + -checking whether rename honors trailing slash on source... yes + +checking whether rename honors trailing slash on destination... no + +checking whether rename honors trailing slash on source... no + + - -e 's|@''REPLACE_RENAME''@|0|g' \ + + -e 's|@''REPLACE_RENAME''@|1|g' \ + # Install @@ -346,7 +407,7 @@ kepler.SCHWINGE and [[1 min|performance#measure]] on laplace.SCHWINGE. $ make -k check 2>&1 | tee log_test [...] -This runs for [[38 min|performance#measure]] on kepler.SCHWINGE and [[35 +This runs for [[34 min|performance#measure]] on kepler.SCHWINGE and [[45 min|performance#measure]] on laplace.SCHWINGE. When running `make -k check 2>&1 | tee log_test`, at the end of the testsuite @@ -355,7 +416,7 @@ processes that [have their stdout/stderr open](http://sourceware.org/ml/gdb-patches/2012-10/msg00489.html). `kill`ing these (`SIGKILL` may be needed), makes the `tee` process terminate, too. On GNU/Hurd, these generally are `gdb.base/sigaltstack`, `gdb.base/siginfo`, -`gdb.multi/watchpoint-multi`, `gdb.threads/watchthreads`. +several `gdb.base/sigstep` ones, and `gdb.threads/watchthreads`. On laplace.SCHWINGE, running with `LD_PRELOAD=$HOME/fopen,unlink-NULL-wrapper.so` to get past [[!message-id |