http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53719
Bug #: 53719 Summary: can't display x87 stack information Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug AssignedTo: unassig...@gcc.gnu.org ReportedBy: tango...@epix.net Xcode, using gcc 4.5, use to display 80-bit x87 stack values correctly. Now all I see is the following (notice no values shown for stack values), although generated answers are produced correctly and returned to memory variables. Did something go "bump" in the night with this newer release? Floating Point Registers fctrl unsigned short 0x037f fstat unsigned short 0x3800 ftag unsigned char 0x80 fop unsigned short 0x076d fioff unsigned int 0x00000da8 fiseg unsigned short 0x002b fooff unsigned int 0x5fbff848 foseg unsigned short 0x0023 mxcsr unsigned int 0x00001f80 mxcsrmask unsigned int 0x0000ffff stmm0 unsigned char __attribute__((ext_vector_type(10))) stmm1 unsigned char __attribute__((ext_vector_type(10))) stmm2 unsigned char __attribute__((ext_vector_type(10))) stmm3 unsigned char __attribute__((ext_vector_type(10))) stmm4 unsigned char __attribute__((ext_vector_type(10))) stmm5 unsigned char __attribute__((ext_vector_type(10))) stmm6 unsigned char __attribute__((ext_vector_type(10))) stmm7 unsigned char __attribute__((ext_vector_type(10))) xmm0 unsigned char __attribute__((ext_vector_type(16))) xmm1 unsigned char __attribute__((ext_vector_type(16))) xmm2 unsigned char __attribute__((ext_vector_type(16))) xmm3 unsigned char __attribute__((ext_vector_type(16))) xmm4 unsigned char __attribute__((ext_vector_type(16))) xmm5 unsigned char __attribute__((ext_vector_type(16))) xmm6 unsigned char __attribute__((ext_vector_type(16))) xmm7 unsigned char __attribute__((ext_vector_type(16))) xmm8 unsigned char __attribute__((ext_vector_type(16))) xmm9 unsigned char __attribute__((ext_vector_type(16))) xmm10 unsigned char __attribute__((ext_vector_type(16))) xmm11 unsigned char __attribute__((ext_vector_type(16))) xmm12 unsigned char __attribute__((ext_vector_type(16))) xmm13 unsigned char __attribute__((ext_vector_type(16))) xmm14 unsigned char __attribute__((ext_vector_type(16))) xmm15 unsigned char __attribute__((ext_vector_type(16)))