[Bug bootstrap/110716] New: failed to build cross gcc 10.5 with host gcc 4.6.3

Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: anmin_deng at yahoo dot com.tw Target Milestone: --- I tried to build a cross gcc-10.5 for ARM target on a linux host/build with gcc-4.6.3. Previously in May, I successfully built cross gcc-10.4 for ARM target

[Bug inline-asm/67334] [4.7 arm inline-asm] inline assembly incorrect register allocation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67334 --- Comment #2 from anmin_deng at yahoo dot com.tw --- In the said test code, variable b is never used later so in the 2nd __asm__ (with adds and adc instructions), there is no proper dependency described between the 2 instructions. Problem fixed

[Bug inline-asm/67334] New: [4.7 arm inline-asm] inline assembly incorrect register allocation

Priority: P3 Component: inline-asm Assignee: unassigned at gcc dot gnu.org Reporter: anmin_deng at yahoo dot com.tw Target Milestone: --- A very simple code with ARM inline assembly == test.c == extern unsigned x; extern unsigned s; void h(void) { unsigned

[Bug rtl-optimization/53916] [mips16] divide operation compiled result incorrect with GCC-4.6.3 '-O2' option

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53916 --- Comment #1 from anmin_deng at yahoo dot com.tw 2012-07-13 11:41:37 UTC --- I recently tried the very same configurations and codes and tests with GCC-4.7.1. It seems that the generated disassemble by GCC-4.7.1 is OK (I have not yet checked

[Bug rtl-optimization/53916] New: [mips16] divide operation compiled result incorrect with GCC-4.6.3 '-O2' option

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53916 Bug #: 53916 Summary: [mips16] divide operation compiled result incorrect with GCC-4.6.3 '-O2' option Classification: Unclassified Product: gcc Version: 4.6.3