Manuel López-Ibáñez - PR 29521 Confusing warning for return with expression in function return (original) (raw)

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• From: "Manuel López-Ibáñez"
• To: gcc-patches
• Date: Thu, 18 Jan 2007 18:00:21 +0000
• Subject: PR 29521 Confusing warning for return with expression in function returning void

:ADDPATCH c:Simple fix for PR 29521. Given the testcase:

void func () { }

void func2 () { return func (); }

The patch replaces⚠️ 'return' with a value, in function returning voidwith:ISO C forbids 'return' with expression in function returning voidOK for mainline?2007-01-20 Manuel Lopez-Ibanez manu@gcc.gnu.org

PR c/29521

• c-typeck.c (c_finish_return): Improve warning message.

testsuite/

• gcc.dg/c90-return-1.c: Update output.
• gcc.dg/c99-return-1.c: Likewise.

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