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From: "tromey at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/45083] New: strange warning text from gcc Date: Mon, 26 Jul 2010 15:52:00 -0000 [thread overview] Message-ID: <bug-45083-360@http.gcc.gnu.org/bugzilla/> (raw) [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain, Size: 1727 bytes --] While compiling gdb with a relatively recent svn trunk gcc, I saw: gcc -g -O2 -I. -I../../archer/gdb -I../../archer/gdb/common -I../../archer/gdb/config -DLOCALEDIR="\"/home/tromey/gnu/archer/install/share/locale\"" -DHAVE_CONFIG_H -I../../archer/gdb/../include/opcode -I../../archer/gdb/../opcodes/.. -I../../archer/gdb/../readline/.. -I../bfd -I../../archer/gdb/../bfd -I../../archer/gdb/../include -I../libdecnumber -I../../archer/gdb/../libdecnumber -I../../archer/gdb/gnulib -Ignulib -DMI_OUT=1 -DTUI=1 -I/usr/include -I/usr/include -Wall -Wdeclaration-after-statement -Wpointer-arith -Wformat-nonliteral -Wno-pointer-sign -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Werror -c -o xcoffread.o -MT xcoffread.o -MMD -MP -MF .deps/xcoffread.Tpo ../../archer/gdb/xcoffread.c ../../archer/gdb/xcoffread.c: In function xcoff_psymtab_to_symtab_1: ../../archer/gdb/xcoffread.c:1325:9: error: fcn_aux_saved$x_sym$x_misc$x_fsize may be used uninitialized in this function [-Werror=uninitialized] ../../archer/gdb/xcoffread.c:955:25: note: fcn_aux_saved$x_sym$x_misc$x_fsize was declared here cc1: all warnings being treated as errors Those "$"s are strange to see, because they don't appear in the source. I think it would be friendlier to emit "."s instead. I will attach the .i momentarily. -- Summary: strange warning text from gcc Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: tromey at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45083
next reply other threads:[~2010-07-26 15:52 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-07-26 15:52 tromey at gcc dot gnu dot org [this message] 2010-07-26 15:53 ` [Bug tree-optimization/45083] " tromey at gcc dot gnu dot org 2010-07-26 16:00 ` tromey at gcc dot gnu dot org 2010-07-26 18:50 ` jakub at gcc dot gnu dot org 2010-07-26 18:56 ` [Bug tree-optimization/45083] [4.3/4.4/4.5/4.6 Regression] " pinskia at gcc dot gnu dot org 2010-07-26 19:16 ` jakub at gcc dot gnu dot org 2010-07-27 8:38 ` jakub at gcc dot gnu dot org 2010-07-27 9:45 ` jakub at gcc dot gnu dot org 2010-07-27 10:17 ` [Bug tree-optimization/45083] [4.3/4.4/4.5 " jakub at gcc dot gnu dot org 2010-08-30 15:53 ` rguenth at gcc dot gnu dot org
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