On further thought, we shouldn't be encouraging palindromish REs in the manual, * nat/amd64-linux-siginfo.c: Include 'gdbsupport/common-defs.h' Note that gdbsupport/commondefs.hīuild and regression tested on Fedora 33. Includes to make sure that gdbsupport/commondefs.h is included beforeĪttempting to include signal.h. The fix is simple - we just rearrange the order of the header file The build failure shownĪbove happens because gnulib's config.h has not been included before Version of unistd.h to be pulled in first. Glibc-2.33 has changed signal.h to now include which, gnulib/import/unistd.h:663:3: error: #error 'Please include config.h first.'Ħ63 | #error 'Please include config.h first.' On Fedora rawhide, after updating to glibc-2.33, I'm seeing theįrom /ironwood1/sourceware-git/rawhide-gnulib/bld/././worktree-gnulib/gdbserver/./gdb/nat/amd64-linux-siginfo.c:20:

The gdb-10-branch branch has been updated by Kevin Buettner : I'm creating this PR so that it may be backported to gdb-10-branch. In the gdb build, this causes the gnulib version of unistd.h to be included, but gnulib's config.h had not been included first, which is the cause of the error. It turns out that the glibc headers now pull in (from sigstksz.h, which is now included from signal.h). gnulib/import/unistd.h:637:3: error: #error 'Please include config.h first.'Ħ37 | #error 'Please include config.h first.' In file included from /usr/include/bits/sigstksz.h:24,įrom. /gdbserver/./gdb/nat/amd64-linux-siginfo.c pthread -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-variable -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-error=maybe-uninitialized -Wno-mismatched-tags -Wsuggest-override -Wimplicit-fallthrough=3 -Wduplicated-cond -Wshadow=local -Wdeprecated-copy -Wdeprecated-copy-dtor -Wredundant-move -Wmissing-declarations -Wstrict-null-sentinel -Wformat -Wformat-nonliteral -DGDBSERVER -E -o nat/amd64-linux-siginfo.i. GDB no longer builds after updating to glibc-2.33:

Bible analyzer for linux