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| author | Simon Marchi <simon.marchi@polymtl.ca> | 2020-10-31 08:31:00 -0400 |
|---|---|---|
| committer | Simon Marchi <simon.marchi@polymtl.ca> | 2020-10-31 08:31:00 -0400 |
| commit | ad6dba1cea202de44f7f4597a73842e4ca47c639 (patch) | |
| tree | 2fa4110af9b4776ba6793fcb15533ae1c22c5c64 /gdb | |
| parent | b9442ec18bbaf5544111cc0bb98f2eb50e58942b (diff) | |
| download | fsf-binutils-gdb-ad6dba1cea202de44f7f4597a73842e4ca47c639.zip fsf-binutils-gdb-ad6dba1cea202de44f7f4597a73842e4ca47c639.tar.gz fsf-binutils-gdb-ad6dba1cea202de44f7f4597a73842e4ca47c639.tar.bz2 | |
gdb: replace AC_TRY_LINK in sanitize.m4
... with AC_LINK_IFELSE + AC_LANG_PROGRAM.
All changes in the generated configure file are insignificant whitespace
changes.
gdb/ChangeLog:
* configure: Re-generate.
* sanitize.m4: Replace AC_TRY_LINK with AC_LINK_IFELSE +
AC_LANG_PROGRAM.
Change-Id: I6fc4c39e10b28d2ade964e0d59a7f8ec0d3a272a
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 6 | ||||
| -rwxr-xr-x | gdb/configure | 1 | ||||
| -rw-r--r-- | gdb/sanitize.m4 | 6 |
3 files changed, 12 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index e3734cf..9154179 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,6 +1,12 @@ 2020-10-31 Simon Marchi <simon.marchi@polymtl.ca> * configure: Re-generate. + * sanitize.m4: Replace AC_TRY_LINK with AC_LINK_IFELSE + + AC_LANG_PROGRAM. + +2020-10-31 Simon Marchi <simon.marchi@polymtl.ca> + + * configure: Re-generate. 2020-10-31 Simon Marchi <simon.marchi@polymtl.ca> diff --git a/gdb/configure b/gdb/configure index a08c8c5..aa89158 100755 --- a/gdb/configure +++ b/gdb/configure @@ -16655,6 +16655,7 @@ if ac_fn_cxx_try_link "$LINENO"; then : enable_ubsan=yes else enable_ubsan=no + fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext diff --git a/gdb/sanitize.m4 b/gdb/sanitize.m4 index 78d0070..87a4f3c 100644 --- a/gdb/sanitize.m4 +++ b/gdb/sanitize.m4 @@ -34,7 +34,11 @@ if test "x$enable_ubsan" = xyes; then dnl A link check is required because it is possible to install gcc dnl without libubsan, leading to link failures when compiling with dnl -fsanitize=undefined. - AC_TRY_LINK([],[],enable_ubsan=yes,enable_ubsan=no) + AC_LINK_IFELSE( + [AC_LANG_PROGRAM([], [])], + [enable_ubsan=yes], + [enable_ubsan=no] + ) CXXFLAGS="$saved_CXXFLAGS" AC_MSG_RESULT($enable_ubsan) if test "x$enable_ubsan" = xyes; then |