| Message ID | 20180401180931.16643-1-simon.marchi@polymtl.ca |
|---|---|
| State | New |
| Headers | show |
| Series |
|
| Related | show |
On 2018-04-01 14:09, Simon Marchi wrote: > As shown in PR 23022, building with clang-6 and Python 2 trips on the > fact that the Python 2 headers use the "register" keyword: > > /usr/include/python2.7/unicodeobject.h:534:5: error: 'register' > storage class specifier is deprecated and incompatible with C++17 > [-Werror,-Wdeprecated-register] > register PyObject *obj, /* Object */ > ^~~~~~~~~ > > This patch adds -Wno-error=deprecated-register to our flags, so that we > can > still see this class of warnings, but they don't cause a build failure. > > gdb/ChangeLog: > > PR gdb/23022 > * warning.m4: Add -Wno-error=deprecated-register. > * configure: Re-generate. > --- > gdb/configure | 3 ++- > gdb/warning.m4 | 3 ++- > 2 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/gdb/configure b/gdb/configure > index ab5818785333..f2acc1bf9e2c 100755 > --- a/gdb/configure > +++ b/gdb/configure > @@ -15358,7 +15358,8 @@ build_warnings="-Wall -Wpointer-arith \ > -Wno-switch -Wno-char-subscripts \ > -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \ > -Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized \ > --Wno-mismatched-tags" > +-Wno-mismatched-tags \ > +-Wno-error=deprecated-register" > > case "${host}" in > *-*-mingw32*) > diff --git a/gdb/warning.m4 b/gdb/warning.m4 > index ba52fb6c9ff0..3cfae65e7808 100644 > --- a/gdb/warning.m4 > +++ b/gdb/warning.m4 > @@ -41,7 +41,8 @@ build_warnings="-Wall -Wpointer-arith \ > -Wno-switch -Wno-char-subscripts \ > -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \ > -Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized \ > --Wno-mismatched-tags" > +-Wno-mismatched-tags \ > +-Wno-error=deprecated-register" > > case "${host}" in > *-*-mingw32*) I tripped on this again today, so I pushed this patch. Simon
diff --git a/gdb/configure b/gdb/configure index ab5818785333..f2acc1bf9e2c 100755 --- a/gdb/configure +++ b/gdb/configure @@ -15358,7 +15358,8 @@ build_warnings="-Wall -Wpointer-arith \ -Wno-switch -Wno-char-subscripts \ -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \ -Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized \ --Wno-mismatched-tags" +-Wno-mismatched-tags \ +-Wno-error=deprecated-register" case "${host}" in *-*-mingw32*) diff --git a/gdb/warning.m4 b/gdb/warning.m4 index ba52fb6c9ff0..3cfae65e7808 100644 --- a/gdb/warning.m4 +++ b/gdb/warning.m4 @@ -41,7 +41,8 @@ build_warnings="-Wall -Wpointer-arith \ -Wno-switch -Wno-char-subscripts \ -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \ -Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized \ --Wno-mismatched-tags" +-Wno-mismatched-tags \ +-Wno-error=deprecated-register" case "${host}" in *-*-mingw32*)
As shown in PR 23022, building with clang-6 and Python 2 trips on the fact that the Python 2 headers use the "register" keyword: /usr/include/python2.7/unicodeobject.h:534:5: error: 'register' storage class specifier is deprecated and incompatible with C++17 [-Werror,-Wdeprecated-register] register PyObject *obj, /* Object */ ^~~~~~~~~ This patch adds -Wno-error=deprecated-register to our flags, so that we can still see this class of warnings, but they don't cause a build failure. gdb/ChangeLog: PR gdb/23022 * warning.m4: Add -Wno-error=deprecated-register. * configure: Re-generate. --- gdb/configure | 3 ++- gdb/warning.m4 | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) -- 2.16.3