http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
Bug ID: 58314 Summary: SH4 error: 'asm' operand requires impossible reload Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: chrbr at gcc dot gnu.org Created attachment 30746 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30746&action=edit Reproduce Reproduced in -Os with - sh4-linux-gcc 4.8.1 (sh-superh-elf-gcc surprisingly OK) - sh-superh-elf-gcc 4.9 sh-superh-elf-gcc -Os bug_asm.c bug_asm.c: In function 'xfs_attr_leaf_remove': bug_asm.c:206:2: error: 'asm' operand requires impossible reload __asm__( ^ See similar reports : #10396, #13515, #48496. Does not look similar as still not fixed and pertained to older versions.