From 1cd4a20a27c430fdd0db8d5b154e9c7860e440f5 Mon Sep 17 00:00:00 2001 From: Christian Biesinger Date: Wed, 18 Dec 2019 17:50:33 -0600 Subject: Cast the log10 argument to double to disambiguate it On Solaris 11 with gcc 5.5.0 (gcc211 on the compile farm), math.h has a using std::log10; directive. This is unfortunate because std::log10 has overloads for float/double/long double. To disambiguate this call, cast the argument to double to fix the build. gdb/ChangeLog: 2019-12-19 Christian Biesinger * tui/tui-source.c (tui_source_window::set_contents): Cast argument of log10 to double to fix Solaris 11 with gcc 5.5. Change-Id: I6c0c52e9c172b529c899a435d430e5916aeef69f --- gdb/ChangeLog | 5 +++++ gdb/tui/tui-source.c | 4 +++- 2 files changed, 8 insertions(+), 1 deletion(-) (limited to 'gdb') diff --git a/gdb/ChangeLog b/gdb/ChangeLog index e0da79e..8595b6e 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2019-12-19 Christian Biesinger + * tui/tui-source.c (tui_source_window::set_contents): Cast argument of + log10 to double to fix Solaris 11 with gcc 5.5. + +2019-12-19 Christian Biesinger + * fbsd-tdep.c (fbsd_info_proc_files_entry): Rename local var "sun" to "saddr_un". diff --git a/gdb/tui/tui-source.c b/gdb/tui/tui-source.c index 32877d7..6c3425f 100644 --- a/gdb/tui/tui-source.c +++ b/gdb/tui/tui-source.c @@ -85,7 +85,9 @@ tui_source_window::set_contents (struct gdbarch *arch, int digits = 0; if (compact_source) { - double l = log10 (offsets->size ()); + /* Solaris 11+gcc 5.5 has ambiguous overloads of log10, so we + cast to double to get the right one. */ + double l = log10 ((double) offsets->size ()); digits = 1 + (int) l; } -- cgit v1.1