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Diffstat (limited to 'gcc/ada/ChangeLog')
| -rw-r--r-- | gcc/ada/ChangeLog | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index a507c89..370d943 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,27 @@ +2019-08-14 Bob Duff <duff@adacore.com> + + * sem_prag.ads, sem_prag.adb + (Process_Compile_Time_Warning_Or_Error): In parameterless + version, improve detection of whether we are in a generic unit + to cover the case of an instance within a generic unit. + (Process_Compile_Time_Warning_Or_Error): Rename the + two-parameter version to be + Validate_Compile_Time_Warning_Or_Error, and do not export it. + Issue a warning if the condition is not known at compile time. + The key point is that the warning must be given only for pragmas + deferred to the back end, because the back end discovers + additional values that are known at compile time. Previous + changes in this ticket have enabled this by deferring to the + back end without checking for special cases such as 'Size. + (Validate_Compile_Time_Warning_Or_Error): Rename to be + Defer_Compile_Time_Warning_Error_To_BE. + * warnsw.ads, warnsw.adb (Warn_On_Unknown_Compile_Time_Warning): + Add new switches -gnatw_c and -gnatw_C to control the above + warning. + * doc/gnat_ugn/building_executable_programs_with_gnat.rst: + Document new switches. + * gnat_ugn.texi: Regenerate. + 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> * sem_ch12.adb (Might_Inline_Subp): Rework comment and restrict |